391 Commits

Author	SHA1	Message	Date
Ivaylo Georgiev	d46ff52af6	Merge android-4.19.110 (1984fff) into msm-4.19 ... * refs/heads/tmp-1984fff: Revert "ANDROID: staging: android: ion: enable modularizing the ion driver" Revert "BACKPORT: sched/rt: Make RT capacity-aware" Revert "ANDROID: GKI: Add devm_thermal_of_virtual_sensor_register API." Linux 4.19.110 KVM: SVM: fix up incorrect backport ANDROID: gki_defconfig: Enable USB_CONFIGFS_MASS_STORAGE UPSTREAM: arm64: memory: Add missing brackets to untagged_addr() macro UPSTREAM: mm: Avoid creating virtual address aliases in brk()/mmap()/mremap() ANDROID: Add TPM support and the vTPM proxy to Cuttlefish. Revert "ANDROID: tty: serdev: Fix broken serial console input" ANDROID: serdev: restrict claim of platform devices ANDROID: update the ABI xml representation ANDROID: GKI: add a USB TypeC vendor field for ABI compat UPSTREAM: usb: typec: mux: Switch to use fwnode_property_count_uXX() UPSTREAM: usb: typec: Make sure an alt mode exist before getting its partner UPSTREAM: usb: typec: Registering real device entries for the muxes UPSTREAM: usb: typec: mux: remove redundant check on variable match UPSTREAM: usb: typec: mux: Fix unsigned comparison with less than zero UPSTREAM: usb: typec: mux: Find the muxes by also matching against the device node UPSTREAM: usb: typec: Find the ports by also matching against the device node UPSTREAM: usb: typec: Rationalize the API for the muxes UPSTREAM: device property: Add helpers to count items in an array UPSTREAM: platform/x86: intel_cht_int33fe: Remove old style mux connections UPSTREAM: platform/x86: intel_cht_int33fe: Prepare for better mux naming scheme UPSTREAM: usb: typec: Prepare alt mode enter/exit reporting for UCSI alt mode support ANDROID: GKI: Update ABI ANDROID: GKI: drivers: of: Add API to find ddr device type UPSTREAM: Input: reset device timestamp on sync UPSTREAM: Input: allow drivers specify timestamp for input events ANDROID: GKI: usb: dwc3: Add USB_DR_MODE_DRD as dual role mode ANDROID: GKI: Add devm_thermal_of_virtual_sensor_register API. UPSTREAM: crypto: skcipher - Introduce crypto_sync_skcipher ANDROID: GKI: cfg80211: Add AP stopped interface UPSTREAM: device connection: Add fwnode member to struct device_connection FROMGIT: kallsyms: unexport kallsyms_lookup_name() and kallsyms_on_each_symbol() FROMGIT: samples/hw_breakpoint: drop use of kallsyms_lookup_name() FROMGIT: samples/hw_breakpoint: drop HW_BREAKPOINT_R when reporting writes UPSTREAM: fscrypt: don't evict dirty inodes after removing key ANDROID: gki_defconfig: Enable CONFIG_VM_EVENT_COUNTERS ANDROID: gki_defconfig: Enable CONFIG_CLEANCACHE ANDROID: Update ABI representation ANDROID: gki_defconfig: disable CONFIG_DEBUG_DEVRES Linux 4.19.109 scsi: pm80xx: Fixed kernel panic during error recovery for SATA drive dm integrity: fix a deadlock due to offloading to an incorrect workqueue efi/x86: Handle by-ref arguments covering multiple pages in mixed mode efi/x86: Align GUIDs to their size in the mixed mode runtime wrapper powerpc: fix hardware PMU exception bug on PowerVM compatibility mode systems dmaengine: coh901318: Fix a double lock bug in dma_tc_handle() hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT() ARM: dts: imx7-colibri: Fix frequency for sd/mmc ARM: dts: am437x-idk-evm: Fix incorrect OPP node names ARM: imx: build v7_cpu_resume() unconditionally IB/hfi1, qib: Ensure RCU is locked when accessing list RMDA/cm: Fix missing ib_cm_destroy_id() in ib_cm_insert_listen() RDMA/iwcm: Fix iwcm work deallocation ARM: dts: imx6: phycore-som: fix emmc supply phy: mapphone-mdm6600: Fix write timeouts with shorter GPIO toggle interval phy: mapphone-mdm6600: Fix timeouts by adding wake-up handling drm/sun4i: de2/de3: Remove unsupported VI layer formats drm/sun4i: Fix DE2 VI layer format support ASoC: dapm: Correct DAPM handling of active widgets during shutdown ASoC: pcm512x: Fix unbalanced regulator enable call in probe error path ASoC: pcm: Fix possible buffer overflow in dpcm state sysfs output dmaengine: imx-sdma: remove dma_slave_config direction usage and leave sdma_event_enable() ASoC: intel: skl: Fix possible buffer overflow in debug outputs ASoC: intel: skl: Fix pin debug prints ASoC: topology: Fix memleak in soc_tplg_manifest_load() ASoC: topology: Fix memleak in soc_tplg_link_elems_load() spi: bcm63xx-hsspi: Really keep pll clk enabled ARM: dts: ls1021a: Restore MDIO compatible to gianfar dm writecache: verify watermark during resume dm: report suspended device during destroy dm cache: fix a crash due to incorrect work item cancelling dmaengine: tegra-apb: Prevent race conditions of tasklet vs free list dmaengine: tegra-apb: Fix use-after-free x86/pkeys: Manually set X86_FEATURE_OSPKE to preserve existing changes media: v4l2-mem2mem.c: fix broken links vt: selection, push sel_lock up vt: selection, push console lock down vt: selection, close sel_buffer race serial: 8250_exar: add support for ACCES cards tty:serial:mvebu-uart:fix a wrong return arm: dts: dra76x: Fix mmc3 max-frequency fat: fix uninit-memory access for partial initialized inode mm: fix possible PMD dirty bit lost in set_pmd_migration_entry() mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa vgacon: Fix a UAF in vgacon_invert_region usb: core: port: do error out if usb_autopm_get_interface() fails usb: core: hub: do error out if usb_autopm_get_interface() fails usb: core: hub: fix unhandled return by employing a void function usb: dwc3: gadget: Update chain bit correctly when using sg list usb: quirks: add NO_LPM quirk for Logitech Screen Share usb: storage: Add quirk for Samsung Fit flash cifs: don't leak -EAGAIN for stat() during reconnect ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master ALSA: hda/realtek - Add Headset Mic supported net: thunderx: workaround BGX TX Underflow issue x86/xen: Distribute switch variables for initialization ice: Don't tell the OS that link is going down nvme: Fix uninitialized-variable warning s390/qdio: fill SL with absolute addresses x86/boot/compressed: Don't declare __force_order in kaslr_64.c s390: make 'install' not depend on vmlinux s390/cio: cio_ignore_proc_seq_next should increase position index watchdog: da9062: do not ping the hw during stop() net: ks8851-ml: Fix 16-bit IO operation net: ks8851-ml: Fix 16-bit data access net: ks8851-ml: Remove 8-bit bus accessors net: dsa: b53: Ensure the default VID is untagged selftests: forwarding: use proto icmp for {gretap, ip6gretap}_mac testing drm/msm/dsi/pll: call vco set rate explicitly drm/msm/dsi: save pll state before dsi host is powered off scsi: megaraid_sas: silence a warning drm: msm: Fix return type of dsi_mgr_connector_mode_valid for kCFI drm/msm/mdp5: rate limit pp done timeout warnings usb: gadget: serial: fix Tx stall after buffer overflow usb: gadget: ffs: ffs_aio_cancel(): Save/restore IRQ flags usb: gadget: composite: Support more than 500mA MaxPower selftests: fix too long argument serial: ar933x_uart: set UART_CS_{RX,TX}_READY_ORIDE ALSA: hda: do not override bus codec_mask in link_get() kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic RDMA/core: Fix use of logical OR in get_new_pps RDMA/core: Fix pkey and port assignment in get_new_pps net: dsa: bcm_sf2: Forcibly configure IMP port for 1Gb/sec ALSA: hda/realtek - Fix a regression for mute led on Lenovo Carbon X1 EDAC/amd64: Set grain per DIMM ANDROID: Fix kernelci build-break for arm32 ANDROID: enable CONFIG_WATCHDOG_CORE=y ANDROID: kbuild: align UNUSED_KSYMS_WHITELIST with upstream FROMLIST: f2fs: fix wrong check on F2FS_IOC_FSSETXATTR FROMGIT: driver core: Reevaluate dev->links.need_for_probe as suppliers are added FROMGIT: driver core: Call sync_state() even if supplier has no consumers FROMGIT: of: property: Add device link support for power-domains and hwlocks UPSTREAM: binder: prevent UAF for binderfs devices II UPSTREAM: binder: prevent UAF for binderfs devices ANDROID: GKI: enable PM_GENERIC_DOMAINS by default ANDROID: GKI: pci: framework: disable auto suspend link ANDROID: GKI: gpio: Add support for hierarchical IRQ domains ANDROID: GKI: of: property: Add device links support for pinctrl-[0-3] ANDROID: GKI: of: property: Ignore properties that start with "qcom," ANDROID: GKI: of: property: Add support for parsing qcom,msm-bus,name property ANDROID: GKI: genirq: Export symbols to compile irqchip drivers as modules ANDROID: GKI: of: irq: add helper to remap interrupts to another irqdomain ANDROID: GKI: genirq/irqdomain: add export symbols for modularizing ANDROID: GKI: genirq: Introduce irq_chip_get/set_parent_state calls ANDROID: Update ABI representation ANDROID: arm64: gki_defconfig: disable CONFIG_ZONE_DMA32 ANDROID: GKI: drivers: thermal: Fix ABI diff for struct thermal_cooling_device ANDROID: GKI: drivers: thermal: Indicate in DT the trips are for temperature falling ANDROID: Update ABI representation ANDROID: Update ABI whitelist for qcom SoCs ANDROID: gki_defconfig: enable CONFIG_TYPEC ANDROID: Fix kernelci build-break on !CONFIG_CMA builds ANDROID: GKI: mm: fix cma accounting in zone_watermark_ok ANDROID: CC_FLAGS_CFI add -fno-sanitize-blacklist FROMLIST: lib: test_stackinit.c: XFAIL switch variable init tests Linux 4.19.108 audit: always check the netlink payload length in audit_receive_msg() mm, thp: fix defrag setting if newline is not used mm/huge_memory.c: use head to check huge zero page netfilter: nf_flowtable: fix documentation netfilter: nft_tunnel: no need to call htons() when dumping ports thermal: brcmstb_thermal: Do not use DT coefficients KVM: x86: Remove spurious clearing of async #PF MSR KVM: x86: Remove spurious kvm_mmu_unload() from vcpu destruction path perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc pwm: omap-dmtimer: put_device() after of_find_device_by_node() kprobes: Set unoptimized flag after unoptimizing code drivers: net: xgene: Fix the order of the arguments of 'alloc_etherdev_mqs()' perf stat: Fix shadow stats for clock events perf stat: Use perf_evsel__is_clocki() for clock events sched/fair: Fix O(nr_cgroups) in the load balancing path sched/fair: Optimize update_blocked_averages() KVM: Check for a bad hva before dropping into the ghc slow path KVM: SVM: Override default MMIO mask if memory encryption is enabled mwifiex: delete unused mwifiex_get_intf_num() mwifiex: drop most magic numbers from mwifiex_process_tdls_action_frame() namei: only return -ECHILD from follow_dotdot_rcu() net: ena: make ena rxfh support ETH_RSS_HASH_NO_CHANGE net/smc: no peer ID in CLC decline for SMCD net: atlantic: fix potential error handling net: atlantic: fix use after free kasan warn net: netlink: cap max groups which will be considered in netlink_bind() s390/qeth: vnicc Fix EOPNOTSUPP precedence usb: charger: assign specific number for enum value hv_netvsc: Fix unwanted wakeup in netvsc_attach() drm/i915/gvt: Separate display reset from ALL_ENGINES reset drm/i915/gvt: Fix orphan vgpu dmabuf_objs' lifetime i2c: jz4780: silence log flood on txabrt i2c: altera: Fix potential integer overflow MIPS: VPE: Fix a double free and a memory leak in 'release_vpe()' HID: hiddev: Fix race in in hiddev_disconnect() HID: alps: Fix an error handling path in 'alps_input_configured()' vhost: Check docket sk_family instead of call getname amdgpu/gmc_v9: save/restore sdpif regs during S3 Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs" tracing: Disable trace_printk() on post poned tests macintosh: therm_windtunnel: fix regression when instantiating devices HID: core: increase HID report buffer size to 8KiB HID: core: fix off-by-one memset in hid_report_raw_event() HID: ite: Only bind to keyboard USB interface on Acer SW5-012 keyboard dock KVM: VMX: check descriptor table exits on instruction emulation ACPI: watchdog: Fix gas->access_width usage ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro audit: fix error handling in audit_data_to_entry() ext4: potential crash on allocation error in ext4_alloc_flex_bg_array() net/tls: Fix to avoid gettig invalid tls record qede: Fix race between rdma destroy workqueue and link change event ipv6: Fix nlmsg_flags when splitting a multipath route ipv6: Fix route replacement with dev-only route sctp: move the format error check out of __sctp_sf_do_9_1_abort nfc: pn544: Fix occasional HW initialization failure net: sched: correct flower port blocking net: phy: restore mdio regs in the iproc mdio driver net: mscc: fix in frame extraction net: fib_rules: Correctly set table field when table number exceeds 8 bits sysrq: Remove duplicated sysrq message sysrq: Restore original console_loglevel when sysrq disabled cfg80211: add missing policy for NL80211_ATTR_STATUS_CODE cifs: Fix mode output in debugging statements net: ena: ena-com.c: prevent NULL pointer dereference net: ena: ethtool: use correct value for crc32 hash net: ena: fix incorrectly saving queue numbers when setting RSS indirection table net: ena: rss: store hash function as values and not bits net: ena: rss: fix failure to get indirection table net: ena: fix incorrect default RSS key net: ena: add missing ethtool TX timestamping indication net: ena: fix uses of round_jiffies() net: ena: fix potential crash when rxfh key is NULL soc/tegra: fuse: Fix build with Tegra194 configuration ARM: dts: sti: fixup sound frame-inversion for stihxxx-b2120.dtsi qmi_wwan: unconditionally reject 2 ep interfaces qmi_wwan: re-add DW5821e pre-production variant s390/zcrypt: fix card and queue total counter wrap cfg80211: check wiphy driver existence for drvinfo report mac80211: consider more elements in parsing CRC dax: pass NOWAIT flag to iomap_apply drm/msm: Set dma maximum segment size for mdss ipmi:ssif: Handle a possible NULL pointer reference iwlwifi: pcie: fix rb_allocator workqueue allocation irqchip/gic-v3-its: Fix misuse of GENMASK macro ANDROID: Update ABI representation ANDROID: abi_gki_aarch64_whitelist: add module_layout and task_struct ANDROID: gki_defconfig: disable KPROBES, update ABI ANDROID: GKI: mm: add cma pcp list ANDROID: GKI: cma: redirect page allocation to CMA BACKPORT: mm, compaction: be selective about what pageblocks to clear skip hints BACKPORT: mm: reclaim small amounts of memory when an external fragmentation event occurs BACKPORT: mm: move zone watermark accesses behind an accessor UPSTREAM: mm: use alloc_flags to record if kswapd can wake UPSTREAM: mm, page_alloc: spread allocations across zones before introducing fragmentation ANDROID: GKI: update abi for ufshcd changes ANDROID: Unconditionally create bridge tracepoints ANDROID: gki_defconfig: Enable MFD_SYSCON on x86 ANDROID: scsi: ufs: allow ufs variants to override sg entry size ANDROID: Re-add default y for VIRTIO_PCI_LEGACY ANDROID: GKI: build in HVC_DRIVER ANDROID: Removed default m for virtual sw crypto device ANDROID: Remove default y on BRIDGE_IGMP_SNOOPING ANDROID: GKI: Added missing SND configs FROMLIST: ufs: fix a bug on printing PRDT UPSTREAM: sched/uclamp: Reject negative values in cpu_uclamp_write() ANDROID: gki_defconfig: Disable CONFIG_RT_GROUP_SCHED ANDROID: GKI: Remove CONFIG_BRIDGE from arm64 config ANDROID: Add ABI Whitelist for qcom ANDROID: Enable HID_NINTENDO as y FROMLIST: HID: nintendo: add nintendo switch controller driver UPSTREAM: regulator/of_get_regulator: add child path to find the regulator supplier ANDROID: gki_defconfig: Remove 'BRIDGE_NETFILTER is not set' BACKPORT: net: disable BRIDGE_NETFILTER by default ANDROID: kbuild: fix UNUSED_KSYMS_WHITELIST backport Linux 4.19.107 Revert "char/random: silence a lockdep splat with printk()" s390/mm: Explicitly compare PAGE_DEFAULT_KEY against zero in storage_key_init_range xen: Enable interrupts when calling _cond_resched() ata: ahci: Add shutdown to freeze hardware resources of ahci rxrpc: Fix call RCU cleanup using non-bh-safe locks netfilter: xt_hashlimit: limit the max size of hashtable ALSA: seq: Fix concurrent access to queue current tick/time ALSA: seq: Avoid concurrent access to queue flags ALSA: rawmidi: Avoid bit fields for state flags bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill genirq/proc: Reject invalid affinity masks (again) iommu/vt-d: Fix compile warning from intel-svm.h ecryptfs: replace BUG_ON with error handling code staging: greybus: use after free in gb_audio_manager_remove_all() staging: rtl8723bs: fix copy of overlapping memory usb: dwc2: Fix in ISOC request length checking usb: gadget: composite: Fix bMaxPower for SuperSpeedPlus scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session" scsi: Revert "RDMA/isert: Fix a recently introduced regression related to logout" Revert "dmaengine: imx-sdma: Fix memory leak" Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered extents btrfs: do not check delayed items are empty for single transaction cleanup btrfs: reset fs_root to NULL on error in open_ctree btrfs: fix bytes_may_use underflow in prealloc error condtition KVM: apic: avoid calculating pending eoi from an uninitialized val KVM: nVMX: handle nested posted interrupts when apicv is disabled for L1 KVM: nVMX: Check IO instruction VM-exit conditions KVM: nVMX: Refactor IO bitmap checks into helper function ext4: fix race between writepages and enabling EXT4_EXTENTS_FL ext4: rename s_journal_flag_rwsem to s_writepages_rwsem ext4: fix mount failure with quota configured as module ext4: fix potential race between s_flex_groups online resizing and access ext4: fix potential race between s_group_info online resizing and access ext4: fix potential race between online resizing and write operations ext4: add cond_resched() to __ext4_find_entry() ext4: fix a data race in EXT4_I(inode)->i_disksize drm/nouveau/kms/gv100-: Re-set LUT after clearing for modesets lib/stackdepot.c: fix global out-of-bounds in stack_slabs tty: serial: qcom_geni_serial: Fix RX cancel command failure tty: serial: qcom_geni_serial: Remove xfer_mode variable tty: serial: qcom_geni_serial: Remove set_rfr_wm() and related variables tty: serial: qcom_geni_serial: Remove use of *_relaxed() and mb() tty: serial: qcom_geni_serial: Remove interrupt storm tty: serial: qcom_geni_serial: Fix UART hang KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI KVM: nVMX: Don't emulate instructions in guest mode xhci: apply XHCI_PME_STUCK_QUIRK to Intel Comet Lake platforms drm/amdgpu/soc15: fix xclk for raven mm/vmscan.c: don't round up scan size for online memory cgroup genirq/irqdomain: Make sure all irq domain flags are distinct nvme-multipath: Fix memory leak with ana_log_buf mm/memcontrol.c: lost css_put in memcg_expand_shrinker_maps() Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()" MAINTAINERS: Update drm/i915 bug filing URL serdev: ttyport: restore client ops on deregistration tty: serial: imx: setup the correct sg entry for tx dma tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode serial: 8250: Check UPF_IRQ_SHARED in advance x86/cpu/amd: Enable the fixed Instructions Retired counter IRPERF x86/mce/amd: Fix kobject lifetime x86/mce/amd: Publish the bank pointer only after setup has succeeded jbd2: fix ocfs2 corrupt when clearing block group bits powerpc/tm: Fix clearing MSR[TS] in current when reclaiming on signal delivery staging: rtl8723bs: Fix potential overuse of kernel memory staging: rtl8723bs: Fix potential security hole staging: rtl8188eu: Fix potential overuse of kernel memory staging: rtl8188eu: Fix potential security hole usb: dwc3: gadget: Check for IOC/LST bit in TRB->ctrl fields usb: dwc2: Fix SET/CLEAR_FEATURE and GET_STATUS flows USB: hub: Fix the broken detection of USB3 device in SMSC hub USB: hub: Don't record a connect-change event during reset-resume USB: Fix novation SourceControl XL after suspend usb: uas: fix a plug & unplug racing USB: quirks: blacklist duplicate ep on Sound Devices USBPre2 USB: core: add endpoint-blacklist quirk usb: host: xhci: update event ring dequeue pointer on purpose xhci: Fix memory leak when caching protocol extended capability PSI tables - take 2 xhci: fix runtime pm enabling for quirky Intel hosts xhci: Force Maximum Packet size for Full-speed bulk devices to valid range. staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi. staging: android: ashmem: Disallow ashmem memory from being remapped vt: vt_ioctl: fix race in VT_RESIZEX vt: selection, handle pending signals in paste_selection vt: fix scrollback flushing on background consoles floppy: check FDC index for errors before assigning it USB: misc: iowarrior: add support for the 100 device USB: misc: iowarrior: add support for the 28 and 28L devices USB: misc: iowarrior: add support for 2 OEMed devices thunderbolt: Prevent crash if non-active NVMem file is read ecryptfs: fix a memory leak bug in ecryptfs_init_messaging() ecryptfs: fix a memory leak bug in parse_tag_1_packet() ASoC: sun8i-codec: Fix setting DAI data format ALSA: hda/realtek - Apply quirk for yet another MSI laptop ALSA: hda/realtek - Apply quirk for MSI GP63, too ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs iommu/qcom: Fix bogus detach logic UPSTREAM: sched/psi: Fix OOB write when writing 0 bytes to PSI files UPSTREAM: psi: Fix a division error in psi poll() UPSTREAM: sched/psi: Fix sampling error and rare div0 crashes with cgroups and high uptime UPSTREAM: sched/psi: Correct overly pessimistic size calculation ANDROID: build.config.gki.aarch64: enable symbol trimming FROMLIST: f2fs: Handle casefolding with Encryption FROMLIST: fscrypt: Have filesystems handle their d_ops FROMLIST: ext4: Use generic casefolding support FROMLIST: f2fs: Use generic casefolding support FROMLIST: Add standard casefolding support FROMLIST: unicode: Add utf8_casefold_hash ANDROID: sdcardfs: fix -ENOENT lookup race issue ANDROID: gki_defconfig: Enable CONFIG_RD_LZ4 ANDROID: gki: Enable BINFMT_MISC as part of GKI ANDROID: gki_defconfig: disable CONFIG_CRYPTO_MD4 ANDROID: dm: Add wrapped key support in dm-default-key ANDROID: dm: add support for passing through derive_raw_secret ANDROID: block: Prevent crypto fallback for wrapped keys BACKPORT: FROMLIST: kbuild: generate autoksyms.h early BACKPORT: FROMLIST: kbuild: split adjust_autoksyms.sh in two parts BACKPORT: FROMLIST: kbuild: allow symbol whitelisting with TRIM_UNUSED_KSYMS ANDROID: kbuild: use modules.order in adjust_autoksyms.sh UPSTREAM: kbuild: source include/config/auto.conf instead of ${KCONFIG_CONFIG} ANDROID: Disable wq fp check in CFI builds ANDROID: increase limit on sched-tune boost groups BACKPORT: nvmem: core: fix regression in of_nvmem_cell_get() BACKPORT: nvmem: hide unused nvmem_find_cell_by_index function BACKPORT: nvmem: resolve cells from DT at registration time Linux 4.19.106 drm/amdgpu/display: handle multiple numbers of fclks in dcn_calcs.c (v2) mlxsw: spectrum_dpipe: Add missing error path virtio_balloon: prevent pfn array overflow cifs: log warning message (once) if out of disk space help_next should increase position index NFS: Fix memory leaks drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_voltage drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_latency brd: check and limit max_part par microblaze: Prevent the overflow of the start iwlwifi: mvm: Fix thermal zone registration irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL bcache: explicity type cast in bset_bkey_last() reiserfs: prevent NULL pointer dereference in reiserfs_insert_item() lib/scatterlist.c: adjust indentation in __sg_alloc_table ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans() radeon: insert 10ms sleep in dce5_crtc_load_lut trigger_next should increase position index ftrace: fpid_next() should increase position index drm/nouveau/disp/nv50-: prevent oops when no channel method map provided irqchip/gic-v3: Only provision redistributors that are enabled in ACPI rbd: work around -Wuninitialized warning ceph: check availability of mds cluster on mount after wait timeout bpf: map_seq_next should always increase position index cifs: fix NULL dereference in match_prepath iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop hostap: Adjust indentation in prism2_hostapd_add_sta ARM: 8951/1: Fix Kexec compilation issue. jbd2: make sure ESHUTDOWN to be recorded in the journal superblock jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record selftests: bpf: Reset global state between reuseport test runs iommu/vt-d: Remove unnecessary WARN_ON_ONCE() bcache: cached_dev_free needs to put the sb page powerpc/sriov: Remove VF eeh_dev state when disabling SR-IOV drm/nouveau/mmu: fix comptag memory leak ALSA: hda - Add docking station support for Lenovo Thinkpad T420s driver core: platform: fix u32 greater or equal to zero comparison s390/ftrace: generate traced function stack frame s390: adjust -mpacked-stack support check for clang 10 x86/decoder: Add TEST opcode to Group3-2 kbuild: use -S instead of -E for precise cc-option test in Kconfig ALSA: hda/hdmi - add retry logic to parse_intel_hdmi() irqchip/mbigen: Set driver .suppress_bind_attrs to avoid remove problems remoteproc: Initialize rproc_class before use module: avoid setting info->name early in case we can fall back to info->mod->name btrfs: device stats, log when stats are zeroed btrfs: safely advance counter when looking up bio csums btrfs: fix possible NULL-pointer dereference in integrity checks pwm: Remove set but not set variable 'pwm' ide: serverworks: potential overflow in svwks_set_pio_mode() cmd64x: potential buffer overflow in cmd64x_program_timings() pwm: omap-dmtimer: Remove PWM chip in .remove before making it unfunctional x86/mm: Fix NX bit clearing issue in kernel_map_pages_in_pgd f2fs: fix memleak of kobject watchdog/softlockup: Enforce that timestamp is valid on boot drm/amd/display: fixup DML dependencies arm64: fix alternatives with LLVM's integrated assembler scsi: iscsi: Don't destroy session if there are outstanding connections f2fs: free sysfs kobject f2fs: set I_LINKABLE early to avoid wrong access by vfs iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE usb: musb: omap2430: Get rid of musb .set_vbus for omap2430 glue drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add drm/nouveau/fault/gv100-: fix memory leak on module unload drm/nouveau/drm/ttm: Remove set but not used variable 'mem' drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fw drm/nouveau/secboot/gm20b: initialize pointer in gm20b_secboot_new() vme: bridges: reduce stack usage bpf: Return -EBADRQC for invalid map type in __bpf_tx_xdp_map driver core: Print device when resources present in really_probe() driver core: platform: Prevent resouce overflow from causing infinite loops visorbus: fix uninitialized variable access tty: synclink_gt: Adjust indentation in several functions tty: synclinkmp: Adjust indentation in several functions ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m wan: ixp4xx_hss: fix compile-testing on 64-bit x86/nmi: Remove irq_work from the long duration NMI handler Input: edt-ft5x06 - work around first register access error rcu: Use WRITE_ONCE() for assignments to ->pprev for hlist_nulls efi/x86: Don't panic or BUG() on non-critical error conditions soc/tegra: fuse: Correct straps' address for older Tegra124 device trees IB/hfi1: Add software counter for ctxt0 seq drop staging: rtl8188: avoid excessive stack usage udf: Fix free space reporting for metadata and virtual partitions usbip: Fix unsafe unaligned pointer usage ARM: dts: stm32: Add power-supply for DSI panel on stm32f469-disco drm: remove the newline for CRC source name. mlx5: work around high stack usage with gcc ACPI: button: Add DMI quirk for Razer Blade Stealth 13 late 2019 lid switch tools lib api fs: Fix gcc9 stringop-truncation compilation error ALSA: sh: Fix compile warning wrt const clk: uniphier: Add SCSSI clock gate for each channel ALSA: sh: Fix unused variable warnings clk: sunxi-ng: add mux and pll notifiers for A64 CPU clock RDMA/rxe: Fix error type of mmap_offset reset: uniphier: Add SCSSI reset control for each channel pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency x86/vdso: Provide missing include file crypto: chtls - Fixed memory leak dmaengine: imx-sdma: Fix memory leak dmaengine: Store module owner in dma_device struct selinux: ensure we cleanup the internal AVC counters on error in avc_update() ARM: dts: r8a7779: Add device node for ARM global timer drm/mediatek: handle events when enabling/disabling crtc scsi: aic7xxx: Adjust indentation in ahc_find_syncrate scsi: ufs: Complete pending requests in host reset and restore path ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1 orinoco: avoid assertion in case of NULL pointer rtlwifi: rtl_pci: Fix -Wcast-function-type iwlegacy: Fix -Wcast-function-type ipw2x00: Fix -Wcast-function-type b43legacy: Fix -Wcast-function-type ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status netfilter: nft_tunnel: add the missing ERSPAN_VERSION nla_policy fore200e: Fix incorrect checks of NULL pointer dereference r8169: check that Realtek PHY driver module is loaded reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device macros PCI: Increase D3 delay for AMD Ryzen5/7 XHCI controllers PCI: Add generic quirk for increasing D3hot delay media: cx23885: Add support for AVerMedia CE310B PCI: iproc: Apply quirk_paxc_bridge() for module as well as built-in ARM: dts: imx6: rdu2: Limit USBH1 to Full Speed ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3 arm64: dts: qcom: msm8996: Disable USB2 PHY suspend by core selinux: ensure we cleanup the internal AVC counters on error in avc_insert() arm: dts: allwinner: H3: Add PMU node arm64: dts: allwinner: H6: Add PMU mode selinux: fall back to ref-walk if audit is required NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu(). net/wan/fsl_ucc_hdlc: reject muram offsets above 64K regulator: rk808: Lower log level on optional GPIOs being not available drm/amdgpu: Ensure ret is always initialized when using SOC15_WAIT_ON_RREG drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table clk: qcom: rcg2: Don't crash if our parent can't be found; return an error kconfig: fix broken dependency in randconfig-generated .config KVM: s390: ENOTSUPP -> EOPNOTSUPP fixups nbd: add a flush_workqueue in nbd_start_device drm/amd/display: Retrain dongles when SINK_COUNT becomes non-zero ath10k: Correct the DMA direction for management tx buffers ext4, jbd2: ensure panic when aborting with zero errno ARM: 8952/1: Disable kmemleak on XIP kernels tracing: Fix very unlikely race of registering two stat tracers tracing: Fix tracing_stat return values in error handling paths powerpc/iov: Move VF pdev fixup into pcibios_fixup_iov() s390/pci: Fix possible deadlock in recover_store() pwm: omap-dmtimer: Simplify error handling x86/sysfb: Fix check for bad VRAM size jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal kselftest: Minimise dependency of get_size on C library interfaces clocksource/drivers/bcm2835_timer: Fix memory leak of timer usb: dwc2: Fix IN FIFO allocation usb: gadget: udc: fix possible sleep-in-atomic-context bugs in gr_probe() uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol() sparc: Add .exit.data section. MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init() efi/x86: Map the entire EFI vendor string before copying it pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins media: sti: bdisp: fix a possible sleep-in-atomic-context bug in bdisp_device_run() char/random: silence a lockdep splat with printk() iommu/vt-d: Fix off-by-one in PASID allocation gpio: gpio-grgpio: fix possible sleep-in-atomic-context bugs in grgpio_irq_map/unmap() powerpc/powernv/iov: Ensure the pdn for VFs always contains a valid PE number media: i2c: mt9v032: fix enum mbus codes and frame sizes pxa168fb: Fix the function used to release some memory in an error handling path pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs gianfar: Fix TX timestamping with a stacked DSA driver ALSA: ctl: allow TLV read operation for callback type of element in locked case ext4: fix ext4_dax_read/write inode locking sequence for IOCB_NOWAIT leds: pca963x: Fix open-drain initialization brcmfmac: Fix use after free in brcmf_sdio_readframes() cpu/hotplug, stop_machine: Fix stop_machine vs hotplug order drm/gma500: Fixup fbdev stolen size usage evaluation KVM: nVMX: Use correct root level for nested EPT shadow page tables Revert "KVM: VMX: Add non-canonical check on writes to RTIT address MSRs" Revert "KVM: nVMX: Use correct root level for nested EPT shadow page tables" net/sched: flower: add missing validation of TCA_FLOWER_FLAGS net/sched: matchall: add missing validation of TCA_MATCHALL_FLAGS net: dsa: tag_qca: Make sure there is headroom for tag net/smc: fix leak of kernel memory to user space enic: prevent waking up stopped tx queues over watchdog reset core: Don't skip generic XDP program execution for cloned SKBs ANDROID: arm64: update the abi with the new gki_defconfig ANDROID: arm64: gki_defconfig: disable CONFIG_DEBUG_PREEMPT ANDROID: GKI: arm64: gki_defconfig: follow-up to removing DRM_MSM driver ANDROID: drm/msm: Remove Kconfig default ANDROID: GKI: arm64: gki_defconfig: remove qcom,cmd-db driver ANDROID: GKI: drivers: qcom: cmd-db: Allow compiling qcom,cmd-db driver as module ANDROID: GKI: arm64: gki_defconfig: remove qcom,rpmh-rsc driver ANDROID: GKI: drivers: qcom: rpmh-rsc: Add tristate support for qcom,rpmh-rsc driver ANDROID: ufs, block: fix crypto power management and move into block layer ANDROID: rtc: class: support hctosys from modular RTC drivers ANDROID: Incremental fs: Support xattrs ANDROID: abi update for 4.19.105 UPSTREAM: random: ignore GRND_RANDOM in getentropy(2) UPSTREAM: random: add GRND_INSECURE to return best-effort non-cryptographic bytes UPSTREAM: linux/random.h: Mark CONFIG_ARCH_RANDOM functions __must_check UPSTREAM: linux/random.h: Use false with bool UPSTREAM: linux/random.h: Remove arch_has_random, arch_has_random_seed UPSTREAM: random: remove some dead code of poolinfo UPSTREAM: random: fix typo in add_timer_randomness() UPSTREAM: random: Add and use pr_fmt() UPSTREAM: random: convert to ENTROPY_BITS for better code readability UPSTREAM: random: remove unnecessary unlikely() UPSTREAM: random: remove kernel.random.read_wakeup_threshold UPSTREAM: random: delete code to pull data into pools UPSTREAM: random: remove the blocking pool UPSTREAM: random: make /dev/random be almost like /dev/urandom UPSTREAM: random: Add a urandom_read_nowait() for random APIs that don't warn UPSTREAM: random: Don't wake crng_init_wait when crng_init == 1 UPSTREAM: char/random: silence a lockdep splat with printk() BACKPORT: fdt: add support for rng-seed BACKPORT: arm64: map FDT as RW for early_init_dt_scan() UPSTREAM: random: fix soft lockup when trying to read from an uninitialized blocking pool UPSTREAM: random: document get_random_int() family UPSTREAM: random: move rand_initialize() earlier UPSTREAM: random: only read from /dev/random after its pool has received 128 bits UPSTREAM: drivers/char/random.c: make primary_crng static UPSTREAM: drivers/char/random.c: remove unused stuct poolinfo::poolbits UPSTREAM: drivers/char/random.c: constify poolinfo_table ANDROID: clang: update to 10.0.4 Linux 4.19.105 KVM: x86/mmu: Fix struct guest_walker arrays for 5-level paging jbd2: do not clear the BH_Mapped flag when forgetting a metadata buffer jbd2: move the clearing of b_modified flag to the journal_unmap_buffer() NFSv4.1 make cachethis=no for writes hwmon: (pmbus/ltc2978) Fix PMBus polling of MFR_COMMON definitions. perf/x86/intel: Fix inaccurate period in context switch for auto-reload s390/time: Fix clk type in get_tod_clock RDMA/core: Fix protection fault in get_pkey_idx_qp_list RDMA/rxe: Fix soft lockup problem due to using tasklets in softirq RDMA/hfi1: Fix memory leak in _dev_comp_vect_mappings_create RDMA/core: Fix invalid memory access in spec_filter_size IB/rdmavt: Reset all QPs when the device is shut down IB/hfi1: Close window for pq and request coliding IB/hfi1: Acquire lock to release TID entries when user file is closed nvme: fix the parameter order for nvme_get_log in nvme_get_fw_slot_info perf/x86/amd: Add missing L2 misses event spec to AMD Family 17h's event map KVM: nVMX: Use correct root level for nested EPT shadow page tables arm64: ssbs: Fix context-switch when SSBS is present on all CPUs ARM: npcm: Bring back GPIOLIB support btrfs: log message when rw remount is attempted with unclean tree-log btrfs: print message when tree-log replay starts btrfs: ref-verify: fix memory leaks Btrfs: fix race between using extent maps and merging them ext4: improve explanation of a mount failure caused by a misconfigured kernel ext4: add cond_resched() to ext4_protect_reserved_inode ext4: fix checksum errors with indexed dirs ext4: fix support for inode sizes > 1024 bytes ext4: don't assume that mmp_nodename/bdevname have NUL ALSA: usb-audio: Add clock validity quirk for Denon MC7000/MCX8000 ALSA: usb-audio: sound: usb: usb true/false for bool return type arm64: nofpsmid: Handle TIF_FOREIGN_FPSTATE flag cleanly arm64: cpufeature: Set the FP/SIMD compat HWCAP bits properly ALSA: usb-audio: Apply sample rate quirk for Audioengine D1 ALSA: hda/realtek - Fix silent output on MSI-GL73 ALSA: usb-audio: Fix UAC2/3 effect unit parsing Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list Input: synaptics - enable SMBus on ThinkPad L470 Input: synaptics - switch T470s to RMI4 by default ANDROID: Fix ABI representation after enabling CONFIG_NET_NS ANDROID: gki_defconfig: Enable CONFIG_NET_NS ANDROID: gki_defconfig: Enable XDP_SOCKETS UPSTREAM: sched/topology: Introduce a sysctl for Energy Aware Scheduling ANDROID: gki_defconfig: Enable MAC80211_RC_MINSTREL ANDROID: f2fs: remove unused function ANDROID: virtio: virtio_input: pass _DIRECT only if the device advertises _DIRECT ANDROID: cf build: Use merge_configs ANDROID: net: bpf: Allow TC programs to call BPF_FUNC_skb_change_head ANDROID: gki_defconfig: Disable SDCARD_FS Linux 4.19.104 padata: fix null pointer deref of pd->pinst serial: uartps: Move the spinlock after the read of the tx empty x86/stackframe, x86/ftrace: Add pt_regs frame annotations x86/stackframe: Move ENCODE_FRAME_POINTER to asm/frame.h scsi: megaraid_sas: Do not initiate OCR if controller is not in ready state libertas: make lbs_ibss_join_existing() return error code on rates overflow libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held mwifiex: Fix possible buffer overflows in mwifiex_cmd_append_vsie_tlv() mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status() pinctrl: sh-pfc: r8a7778: Fix duplicate SDSELF_B and SD1_CLK_B media: i2c: adv748x: Fix unsafe macros crypto: atmel-sha - fix error handling when setting hmac key crypto: artpec6 - return correct error code for failed setkey() mtd: sharpslpart: Fix unsigned comparison to zero mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock KVM: arm64: pmu: Don't increment SW_INCR if PMCR.E is unset KVM: arm: Make inject_abt32() inject an external abort instead KVM: arm: Fix DFSR setting for non-LPAE aarch32 guests KVM: arm/arm64: Fix young bit from mmu notifier arm64: ptrace: nofpsimd: Fail FP/SIMD regset operations arm64: cpufeature: Fix the type of no FP/SIMD capability ARM: 8949/1: mm: mark free_memmap as __init KVM: arm/arm64: vgic-its: Fix restoration of unmapped collections iommu/arm-smmu-v3: Populate VMID field for CMDQ_OP_TLBI_NH_VA powerpc/pseries: Allow not having ibm, hypertas-functions::hcall-multi-tce for DDW powerpc/pseries/vio: Fix iommu_table use-after-free refcount warning tools/power/acpi: fix compilation error ARM: dts: at91: sama5d3: define clock rate range for tcb1 ARM: dts: at91: sama5d3: fix maximum peripheral clock rates ARM: dts: am43xx: add support for clkout1 clock ARM: dts: at91: Reenable UART TX pull-ups platform/x86: intel_mid_powerbtn: Take a copy of ddata ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node rtc: cmos: Stop using shared IRQ rtc: hym8563: Return -EINVAL if the time is known to be invalid spi: spi-mem: Fix inverted logic in op sanity check spi: spi-mem: Add extra sanity checks on the op param gpio: zynq: Report gpio direction at boot serial: uartps: Add a timeout to the tx empty wait NFSv4: try lease recovery on NFS4ERR_EXPIRED NFS/pnfs: Fix pnfs_generic_prepare_to_resend_writes() NFS: Revalidate the file size on a fatal write error nfs: NFS_SWAP should depend on SWAP PCI: Don't disable bridge BARs when assigning bus resources PCI/switchtec: Fix vep_vector_number ioread width ath10k: pci: Only dump ATH10K_MEM_REGION_TYPE_IOREG when safe PCI/IOV: Fix memory leak in pci_iov_add_virtfn() scsi: ufs: Fix ufshcd_probe_hba() reture value in case ufshcd_scsi_add_wlus() fails RDMA/uverbs: Verify MR access flags RDMA/core: Fix locking in ib_uverbs_event_read RDMA/netlink: Do not always generate an ACK for some netlink operations IB/mlx4: Fix memory leak in add_gid error flow hv_sock: Remove the accept port restriction ASoC: pcm: update FE/BE trigger order based on the command ANDROID: gki_defconfig: Add CONFIG_UNICODE ANDROID: added memory initialization tests to cuttlefish config ANDROID: gki_defconfig: enable CONFIG_RUNTIME_TESTING_MENU fs-verity: use u64_to_user_ptr() fs-verity: use mempool for hash requests fs-verity: implement readahead of Merkle tree pages fs-verity: implement readahead for FS_IOC_ENABLE_VERITY fscrypt: improve format of no-key names ubifs: allow both hash and disk name to be provided in no-key names ubifs: don't trigger assertion on invalid no-key filename fscrypt: clarify what is meant by a per-file key fscrypt: derive dirhash key for casefolded directories fscrypt: don't allow v1 policies with casefolding fscrypt: add "fscrypt_" prefix to fname_encrypt() fscrypt: don't print name of busy file when removing key fscrypt: document gfp_flags for bounce page allocation fscrypt: optimize fscrypt_zeroout_range() fscrypt: remove redundant bi_status check fscrypt: Allow modular crypto algorithms FROMLIST: rename missed uaccess .fixup section ANDROID: f2fs: fix missing blk-crypto changes ANDROID: gki_defconfig: enable heap and stack initialization. UPSTREAM: lib/test_stackinit: Handle Clang auto-initialization pattern UPSTREAM: lib: Introduce test_stackinit module fscrypt: include <linux/ioctl.h> in UAPI header fscrypt: don't check for ENOKEY from fscrypt_get_encryption_info() fscrypt: remove fscrypt_is_direct_key_policy() fscrypt: move fscrypt_valid_enc_modes() to policy.c fscrypt: check for appropriate use of DIRECT_KEY flag earlier fscrypt: split up fscrypt_supported_policy() by policy version fscrypt: introduce fscrypt_needs_contents_encryption() fscrypt: move fscrypt_d_revalidate() to fname.c fscrypt: constify inode parameter to filename encryption functions fscrypt: constify struct fscrypt_hkdf parameter to fscrypt_hkdf_expand() fscrypt: verify that the crypto_skcipher has the correct ivsize fscrypt: use crypto_skcipher_driver_name() fscrypt: support passing a keyring key to FS_IOC_ADD_ENCRYPTION_KEY keys: Export lookup_user_key to external users UPSTREAM: dynamic_debug: allow to work if debugfs is disabled UPSTREAM: lib: dynamic_debug: no need to check return value of debugfs_create functions ANDROID: ABI/Whitelist: update for Cuttlefish ANDROID: update ABI representation and GKI whitelist ANDROID: gki_defconfig: Set CONFIG_ANDROID_BINDERFS=y Linux 4.19.103 rxrpc: Fix service call disconnection perf/core: Fix mlock accounting in perf_mmap() clocksource: Prevent double add_timer_on() for watchdog_timer x86/apic/msi: Plug non-maskable MSI affinity race cifs: fail i/o on soft mounts if sessionsetup errors out mm/page_alloc.c: fix uninitialized memmaps on a partially populated last section mm: return zero_resv_unavail optimization mm: zero remaining unavailable struct pages KVM: Play nice with read-only memslots when querying host page size KVM: Use vcpu-specific gva->hva translation when querying host page size KVM: nVMX: vmread should not set rflags to specify success in case of #PF KVM: VMX: Add non-canonical check on writes to RTIT address MSRs KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit KVM KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM btrfs: flush write bio if we loop in extent_write_cache_pages drm/dp_mst: Remove VCPI while disabling topology mgr drm: atmel-hlcdc: enable clock before configuring timing engine btrfs: free block groups after free'ing fs trees btrfs: use bool argument in free_root_pointers() ext4: fix deadlock allocating crypto bounce page from mempool net: dsa: b53: Always use dev->vlan_enabled in b53_configure_vlan() net: macb: Limit maximum GEM TX length in TSO net: macb: Remove unnecessary alignment check for TSO net/mlx5: IPsec, fix memory leak at mlx5_fpga_ipsec_delete_sa_ctx net/mlx5: IPsec, Fix esp modify function attribute net: systemport: Avoid RBUF stuck in Wake-on-LAN mode net_sched: fix a resource leak in tcindex_set_parms() net: mvneta: move rx_dropped and rx_errors in per-cpu stats net: dsa: bcm_sf2: Only 7278 supports 2Gb/sec IMP port bonding/alb: properly access headers in bond_alb_xmit() mfd: rn5t618: Mark ADC control register volatile mfd: da9062: Fix watchdog compatible string ubi: Fix an error pointer dereference in error handling code ubi: fastmap: Fix inverted logic in seen selfcheck nfsd: Return the correct number of bytes written to the file nfsd: fix jiffies/time_t mixup in LRU list nfsd: fix delay timer on 32-bit architectures IB/core: Fix ODP get user pages flow IB/mlx5: Fix outstanding_pi index for GSI qps net: tulip: Adjust indentation in {dmfe, uli526x}_init_module net: smc911x: Adjust indentation in smc911x_phy_configure ppp: Adjust indentation into ppp_async_input NFC: pn544: Adjust indentation in pn544_hci_check_presence drm: msm: mdp4: Adjust indentation in mdp4_dsi_encoder_enable powerpc/44x: Adjust indentation in ibm4xx_denali_fixup_memsize ext2: Adjust indentation in ext2_fill_super phy: qualcomm: Adjust indentation in read_poll_timeout scsi: ufs: Recheck bkops level if bkops is disabled scsi: qla4xxx: Adjust indentation in qla4xxx_mem_free scsi: csiostor: Adjust indentation in csio_device_reset scsi: qla2xxx: Fix the endianness of the qla82xx_get_fw_size() return type percpu: Separate decrypted varaibles anytime encryption can be enabled drm/amd/dm/mst: Ignore payload update failures clk: tegra: Mark fuse clock as critical KVM: s390: do not clobber registers during guest reset/store status KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails KVM: x86: Don't let userspace set host-reserved cr4 bits x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit KVM: PPC: Book3S PR: Free shared page if mmu initialization fails KVM: PPC: Book3S HV: Uninit vCPU if vcore creation fails KVM: x86: Fix potential put_fpu() w/o load_fpu() on MPX platform KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks KVM: x86: Protect x86_decode_insn from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations from Spectre-v1/L1TF attacks in x86.c KVM: x86: Protect ioapic_read_indirect() from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations in pmu.h from Spectre-v1/L1TF attacks KVM: x86: Protect ioapic_write_indirect() from Spectre-v1/L1TF attacks KVM: x86: Protect kvm_hv_msr_[get|set]_crash_data() from Spectre-v1/L1TF attacks KVM: x86: Protect kvm_lapic_reg_write() from Spectre-v1/L1TF attacks KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks KVM: x86: Protect pmu_intel.c from Spectre-v1/L1TF attacks KVM: x86: Refactor prefix decoding to prevent Spectre-v1/L1TF attacks KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks aio: prevent potential eventfd recursion on poll eventfd: track eventfd_signal() recursion depth bcache: add readahead cache policy options via sysfs interface watchdog: fix UAF in reboot notifier handling in watchdog core code xen/balloon: Support xend-based toolstack take two tools/kvm_stat: Fix kvm_exit filter name media: rc: ensure lirc is initialized before registering input device drm/rect: Avoid division by zero gfs2: fix O_SYNC write handling gfs2: move setting current->backing_dev_info sunrpc: expiry_time should be seconds not timeval mwifiex: fix unbalanced locking in mwifiex_process_country_ie() iwlwifi: don't throw error when trying to remove IGTK ARM: tegra: Enable PLLP bypass during Tegra124 LP1 Btrfs: fix race between adding and putting tree mod seq elements and nodes btrfs: set trans->drity in btrfs_commit_transaction Btrfs: fix missing hole after hole punching and fsync when using NO_HOLES jbd2_seq_info_next should increase position index NFS: Directory page cache pages need to be locked when read NFS: Fix memory leaks and corruption in readdir scsi: qla2xxx: Fix unbound NVME response length crypto: picoxcell - adjust the position of tasklet_init and fix missed tasklet_kill crypto: api - Fix race condition in crypto_spawn_alg crypto: atmel-aes - Fix counter overflow in CTR mode crypto: pcrypt - Do not clear MAY_SLEEP flag in original request crypto: ccp - set max RSA modulus size for v3 platform devices as well samples/bpf: Don't try to remove user's homedir on clean ftrace: Protect ftrace_graph_hash with ftrace_sync ftrace: Add comment to why rcu_dereference_sched() is open coded tracing: Annotate ftrace_graph_notrace_hash pointer with __rcu tracing: Annotate ftrace_graph_hash pointer with __rcu padata: Remove broken queue flushing dm writecache: fix incorrect flush sequence when doing SSD mode commit dm: fix potential for q->make_request_fn NULL pointer dm crypt: fix benbi IV constructor crash if used in authenticated mode dm space map common: fix to ensure new block isn't already in use dm zoned: support zone sizes smaller than 128MiB of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc PM: core: Fix handling of devices deleted during system-wide resume f2fs: code cleanup for f2fs_statfs_project() f2fs: fix miscounted block limit in f2fs_statfs_project() f2fs: choose hardlimit when softlimit is larger than hardlimit in f2fs_statfs_project() ovl: fix wrong WARN_ON() in ovl_cache_update_ino() power: supply: ltc2941-battery-gauge: fix use-after-free scsi: qla2xxx: Fix mtcp dump collection failure scripts/find-unused-docs: Fix massive false positives crypto: ccree - fix PM race condition crypto: ccree - fix pm wrongful error reporting crypto: ccree - fix backlog memory leak crypto: api - Check spawn->alg under lock in crypto_drop_spawn mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile hv_balloon: Balloon up according to request page number mmc: sdhci-of-at91: fix memleak on clk_get failure PCI: keystone: Fix link training retries initiation crypto: geode-aes - convert to skcipher API and make thread-safe ubifs: Fix deadlock in concurrent bulk-read and writepage ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag ubifs: don't trigger assertion on invalid no-key filename ubifs: Reject unsupported ioctl flags explicitly alarmtimer: Unregister wakeup source when module get fails ACPI / battery: Deal better with neither design nor full capacity not being reported ACPI / battery: Use design-cap for capacity calculations if full-cap is not available ACPI / battery: Deal with design or full capacity being reported as -1 ACPI: video: Do not export a non working backlight interface on MSI MS-7721 boards mmc: spi: Toggle SPI polarity, do not hardcode it PCI: tegra: Fix return value check of pm_runtime_get_sync() smb3: fix signing verification of large reads powerpc/pseries: Advance pfn if section is not present in lmb_is_removable() powerpc/xmon: don't access ASDR in VMs s390/mm: fix dynamic pagetable upgrade for hugetlbfs MIPS: boot: fix typo in 'vmlinux.lzma.its' target MIPS: fix indentation of the 'RELOCS' message KVM: arm64: Only sign-extend MMIO up to register width KVM: arm/arm64: Correct AArch32 SPSR on exception entry KVM: arm/arm64: Correct CPSR on exception entry KVM: arm64: Correct PSTATE on exception entry ALSA: hda: Add Clevo W65_67SB the power_save blacklist platform/x86: intel_scu_ipc: Fix interrupt support irqdomain: Fix a memory leak in irq_domain_push_irq() lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more() media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments media: v4l2-core: compat: ignore native command codes media/v4l2-core: set pages dirty upon releasing DMA buffers mm: move_pages: report the number of non-attempted pages mm/memory_hotplug: fix remove_memory() lockdep splat ALSA: dummy: Fix PCM format loop in proc output ALSA: usb-audio: Fix endianess in descriptor validation usb: gadget: f_ecm: Use atomic_t to track in-flight request usb: gadget: f_ncm: Use atomic_t to track in-flight request usb: gadget: legacy: set max_speed to super-speed usb: typec: tcpci: mask event interrupts when remove driver brcmfmac: Fix memory leak in brcmf_usbdev_qinit rcu: Avoid data-race in rcu_gp_fqs_check_wake() tracing: Fix sched switch start/stop refcount racy updates ipc/msg.c: consolidate all xxxctl_down() functions mfd: dln2: More sanity checking for endpoints media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect rxrpc: Fix missing active use pinning of rxrpc_local object rxrpc: Fix insufficient receive notification generation rxrpc: Fix use-after-free in rxrpc_put_local() tcp: clear tp->segs_{in|out} in tcp_disconnect() tcp: clear tp->data_segs{in|out} in tcp_disconnect() tcp: clear tp->delivered in tcp_disconnect() tcp: clear tp->total_retrans in tcp_disconnect() bnxt_en: Fix TC queue mapping. net: stmmac: Delete txtimer in suspend() net_sched: fix an OOB access in cls_tcindex net: hsr: fix possible NULL deref in hsr_handle_frame() l2tp: Allow duplicate session creation with UDP gtp: use __GFP_NOWARN to avoid memalloc warning cls_rsvp: fix rsvp_policy sparc32: fix struct ipc64_perm type definition iwlwifi: mvm: fix NVM check for 3168 devices printk: fix exclusive_console replaying udf: Allow writing to 'Rewritable' partitions x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR ocfs2: fix oops when writing cloned file media: iguanair: fix endpoint sanity check kernel/module: Fix memleak in module_add_modinfo_attrs() ovl: fix lseek overflow on 32bit Revert "drm/sun4i: dsi: Change the start delay calculation" ANDROID: Revert "ANDROID: gki_defconfig: removed CONFIG_PM_WAKELOCKS" ANDROID: dm: prevent default-key from being enabled without needed hooks ANDROID: gki: x86: Enable PCI_MSI, WATCHDOG, HPET ANDROID: Incremental fs: Fix crash on failed lookup ANDROID: Incremental fs: Make files writeable ANDROID: update abi for 4.19.102 ANDROID: Incremental fs: Remove C++-style comments Linux 4.19.102 mm/migrate.c: also overwrite error when it is bigger than zero perf report: Fix no libunwind compiled warning break s390 issue btrfs: do not zero f_bavail if we have available space net: Fix skb->csum update in inet_proto_csum_replace16(). l2t_seq_next should increase position index seq_tab_next() should increase position index net: fsl/fman: rename IF_MODE_XGMII to IF_MODE_10G net/fsl: treat fsl,erratum-a011043 powerpc/fsl/dts: add fsl,erratum-a011043 qlcnic: Fix CPU soft lockup while collecting firmware dump ARM: dts: am43x-epos-evm: set data pin directions for spi0 and spi1 r8152: get default setting of WOL before initializing airo: Add missing CAP_NET_ADMIN check in AIROOLDIOCTL/SIOCDEVPRIVATE airo: Fix possible info leak in AIROOLDIOCTL/SIOCDEVPRIVATE tee: optee: Fix compilation issue with nommu ARM: 8955/1: virt: Relax arch timer version check during early boot scsi: fnic: do not queue commands during fwreset xfrm: interface: do not confirm neighbor when do pmtu update xfrm interface: fix packet tx through bpf_redirect() vti[6]: fix packet tx through bpf_redirect() ARM: dts: am335x-boneblack-common: fix memory size iwlwifi: Don't ignore the cap field upon mcc update riscv: delete temporary files bnxt_en: Fix ipv6 RFS filter matching logic. net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec netfilter: nft_tunnel: ERSPAN_VERSION must not be null wireless: wext: avoid gcc -O3 warning mac80211: Fix TKIP replay protection immediately after key setup cfg80211: Fix radar event during another phy CAC wireless: fix enabling channel 12 for custom regulatory domain parisc: Use proper printk format for resource_size_t qmi_wwan: Add support for Quectel RM500Q ASoC: sti: fix possible sleep-in-atomic platform/x86: GPD pocket fan: Allow somewhat lower/higher temperature limits igb: Fix SGMII SFP module discovery for 100FX/LX. ixgbe: Fix calculation of queue with VFs and flow director on interface flap ixgbevf: Remove limit of 10 entries for unicast filter list ASoC: rt5640: Fix NULL dereference on module unload clk: mmp2: Fix the order of timer mux parents mac80211: mesh: restrict airtime metric to peered established plinks clk: sunxi-ng: h6-r: Fix AR100/R_APB2 parent order rseq: Unregister rseq for clone CLONE_VM tools lib traceevent: Fix memory leakage in filter_event soc: ti: wkup_m3_ipc: Fix race condition with rproc_boot ARM: dts: beagle-x15-common: Model 5V0 regulator ARM: dts: am57xx-beagle-x15/am57xx-idk: Remove "gpios" for endpoint dt nodes ARM: dts: sun8i: a83t: Correct USB3503 GPIOs polarity media: si470x-i2c: Move free() past last use of 'radio' cgroup: Prevent double killing of css when enabling threaded cgroup Bluetooth: Fix race condition in hci_release_sock() ttyprintk: fix a potential deadlock in interrupt context issue tomoyo: Use atomic_t for statistics counter media: dvb-usb/dvb-usb-urb.c: initialize actlen to 0 media: gspca: zero usb_buf media: vp7045: do not read uninitialized values if usb transfer fails media: af9005: uninitialized variable printked media: digitv: don't continue if remote control state can't be read reiserfs: Fix memory leak of journal device string mm/mempolicy.c: fix out of bounds write in mpol_parse_str() ext4: validate the debug_want_extra_isize mount option at parse time arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean' tools lib: Fix builds when glibc contains strlcpy() PM / devfreq: Add new name attribute for sysfs perf c2c: Fix return type for histogram sorting comparision functions rsi: fix use-after-free on failed probe and unbind rsi: add hci detach for hibernation and poweroff crypto: pcrypt - Fix user-after-free on module unload x86/resctrl: Fix a deadlock due to inaccurate reference x86/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup x86/resctrl: Fix use-after-free when deleting resource groups vfs: fix do_last() regression ANDROID: update abi definitions BACKPORT: clk: core: clarify the check for runtime PM UPSTREAM: sched/fair/util_est: Implement faster ramp-up EWMA on utilization increases ANDROID: Re-use SUGOV_RT_MAX_FREQ to control uclamp rt behavior BACKPORT: sched/fair: Make EAS wakeup placement consider uclamp restrictions BACKPORT: sched/fair: Make task_fits_capacity() consider uclamp restrictions ANDROID: sched/core: Move SchedTune task API into UtilClamp wrappers ANDROID: sched/core: Add a latency-sensitive flag to uclamp ANDROID: sched/tune: Move SchedTune cpu API into UtilClamp wrappers ANDROID: init: kconfig: Only allow sched tune if !uclamp FROMGIT: sched/core: Fix size of rq::uclamp initialization FROMGIT: sched/uclamp: Fix a bug in propagating uclamp value in new cgroups FROMGIT: sched/uclamp: Rename uclamp_util_with() into uclamp_rq_util_with() FROMGIT: sched/uclamp: Make uclamp util helpers use and return UL values FROMGIT: sched/uclamp: Remove uclamp_util() BACKPORT: sched/rt: Make RT capacity-aware UPSTREAM: tools headers UAPI: Sync sched.h with the kernel UPSTREAM: sched/uclamp: Fix overzealous type replacement UPSTREAM: sched/uclamp: Fix incorrect condition UPSTREAM: sched/core: Fix compilation error when cgroup not selected UPSTREAM: sched/core: Fix uclamp ABI bug, clean up and robustify sched_read_attr() ABI logic and code UPSTREAM: sched/uclamp: Always use 'enum uclamp_id' for clamp_id values UPSTREAM: sched/uclamp: Update CPU's refcount on TG's clamp changes UPSTREAM: sched/uclamp: Use TG's clamps to restrict TASK's clamps UPSTREAM: sched/uclamp: Propagate system defaults to the root group UPSTREAM: sched/uclamp: Propagate parent clamps UPSTREAM: sched/uclamp: Extend CPU's cgroup controller BACKPORT: sched/uclamp: Add uclamp support to energy_compute() UPSTREAM: sched/uclamp: Add uclamp_util_with() BACKPORT: sched/cpufreq, sched/uclamp: Add clamps for FAIR and RT tasks UPSTREAM: sched/uclamp: Set default clamps for RT tasks UPSTREAM: sched/uclamp: Reset uclamp values on RESET_ON_FORK UPSTREAM: sched/uclamp: Extend sched_setattr() to support utilization clamping UPSTREAM: sched/core: Allow sched_setattr() to use the current policy UPSTREAM: sched/uclamp: Add system default clamps UPSTREAM: sched/uclamp: Enforce last task's UCLAMP_MAX UPSTREAM: sched/uclamp: Add bucket local max tracking UPSTREAM: sched/uclamp: Add CPU's clamp buckets refcounting UPSTREAM: cgroup: add cgroup_parse_float() Linux 4.19.101 KVM: arm64: Write arch.mdcr_el2 changes since last vcpu_load on VHE block: fix 32 bit overflow in __blkdev_issue_discard() block: cleanup __blkdev_issue_discard() random: try to actively add entropy rather than passively wait for it crypto: af_alg - Use bh_lock_sock in sk_destruct rsi: fix non-atomic allocation in completion handler rsi: fix memory leak on failed URB submission rsi: fix use-after-free on probe errors sched/fair: Fix insertion in rq->leaf_cfs_rq_list sched/fair: Add tmp_alone_branch assertion usb-storage: Disable UAS on JMicron SATA enclosure ARM: OMAP2+: SmartReflex: add omap_sr_pdata definition iommu/amd: Support multiple PCI DMA aliases in IRQ Remapping PCI: Add DMA alias quirk for Intel VCA NTB platform/x86: dell-laptop: disable kbd backlight on Inspiron 10xx HID: steam: Fix input device disappearing atm: eni: fix uninitialized variable warning gpio: max77620: Add missing dependency on GPIOLIB_IRQCHIP net: wan: sdla: Fix cast from pointer to integer of different size drivers/net/b44: Change to non-atomic bit operations on pwol_mask spi: spi-dw: Add lock protect dw_spi rx/tx to prevent concurrent calls watchdog: rn5t618_wdt: fix module aliases watchdog: max77620_wdt: fix potential build errors phy: cpcap-usb: Prevent USB line glitches from waking up modem phy: qcom-qmp: Increase PHY ready timeout drivers/hid/hid-multitouch.c: fix a possible null pointer access. HID: Add quirk for incorrect input length on Lenovo Y720 HID: ite: Add USB id match for Acer SW5-012 keyboard dock HID: Add quirk for Xin-Mo Dual Controller arc: eznps: fix allmodconfig kconfig warning HID: multitouch: Add LG MELF0410 I2C touchscreen support net_sched: fix ops->bind_class() implementations net_sched: ematch: reject invalid TCF_EM_SIMPLE zd1211rw: fix storage endpoint lookup rtl8xxxu: fix interface sanity check brcmfmac: fix interface sanity check ath9k: fix storage endpoint lookup cifs: Fix memory allocation in __smb2_handle_cancelled_cmd() crypto: chelsio - fix writing tfm flags to wrong place iio: st_gyro: Correct data for LSM9DS0 gyro mei: me: add comet point (lake) H device ids component: do not dereference opaque pointer in debugfs serial: 8250_bcm2835aux: Fix line mismatch on driver unbind staging: vt6656: Fix false Tx excessive retries reporting. staging: vt6656: use NULLFUCTION stack on mac80211 staging: vt6656: correct packet types for CTS protect, mode. staging: wlan-ng: ensure error return is actually returned staging: most: net: fix buffer overflow usb: dwc3: turn off VBUS when leaving host mode USB: serial: ir-usb: fix IrLAP framing USB: serial: ir-usb: fix link-speed handling USB: serial: ir-usb: add missing endpoint sanity check usb: dwc3: pci: add ID for the Intel Comet Lake -V variant rsi_91x_usb: fix interface sanity check orinoco_usb: fix interface sanity check ANDROID: gki: Removed cf modules from gki_defconfig ANDROID: Remove default y for VIRTIO_PCI_LEGACY ANDROID: gki_defconfig: Remove SND_8X0 ANDROID: gki: Fixed some typos in Kconfig.gki ANDROID: modularize BLK_MQ_VIRTIO ANDROID: kallsyms: strip hashes from function names with ThinLTO ANDROID: Incremental fs: Remove unneeded compatibility typedef ANDROID: Incremental fs: Enable incrementalfs in GKI ANDROID: Incremental fs: Fix sparse errors ANDROID: Fixing incremental fs style issues ANDROID: Make incfs selftests pass ANDROID: Initial commit of Incremental FS ANDROID: gki_defconfig: Enable req modules in GKI ANDROID: gki_defconfig: Set IKHEADERS back to =y UPSTREAM: UAPI: ndctl: Remove use of PAGE_SIZE Linux 4.19.100 mm/memory_hotplug: shrink zones when offlining memory mm/memory_hotplug: fix try_offline_node() mm/memunmap: don't access uninitialized memmap in memunmap_pages() drivers/base/node.c: simplify unregister_memory_block_under_nodes() mm/hotplug: kill is_dev_zone() usage in __remove_pages() mm/memory_hotplug: remove "zone" parameter from sparse_remove_one_section mm/memory_hotplug: make unregister_memory_block_under_nodes() never fail mm/memory_hotplug: remove memory block devices before arch_remove_memory() mm/memory_hotplug: create memory block devices after arch_add_memory() drivers/base/memory: pass a block_id to init_memory_block() mm/memory_hotplug: allow arch_remove_memory() without CONFIG_MEMORY_HOTREMOVE s390x/mm: implement arch_remove_memory() mm/memory_hotplug: make __remove_pages() and arch_remove_memory() never fail powerpc/mm: Fix section mismatch warning mm/memory_hotplug: make __remove_section() never fail mm/memory_hotplug: make unregister_memory_section() never fail mm, memory_hotplug: update a comment in unregister_memory() drivers/base/memory.c: clean up relics in function parameters mm/memory_hotplug: release memory resource after arch_remove_memory() mm, memory_hotplug: add nid parameter to arch_remove_memory drivers/base/memory.c: remove an unnecessary check on NR_MEM_SECTIONS mm, sparse: pass nid instead of pgdat to sparse_add_one_section() mm, sparse: drop pgdat_resize_lock in sparse_add/remove_one_section() mm/memory_hotplug: make remove_memory() take the device_hotplug_lock net/x25: fix nonblocking connect netfilter: nf_tables: add __nft_chain_type_get() netfilter: ipset: use bitmap infrastructure completely scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func media: v4l2-ioctl.c: zero reserved fields for S/TRY_FMT libertas: Fix two buffer overflows at parsing bss descriptor coresight: tmc-etf: Do not call smp_processor_id from preemptible coresight: etb10: Do not call smp_processor_id from preemptible crypto: geode-aes - switch to skcipher for cbc(aes) fallback sd: Fix REQ_OP_ZONE_REPORT completion handling tracing: Fix histogram code when expression has same var as value tracing: Remove open-coding of hist trigger var_ref management tracing: Use hist trigger's var_ref array to destroy var_refs net/sonic: Prevent tx watchdog timeout net/sonic: Fix CAM initialization net/sonic: Fix command register usage net/sonic: Quiesce SONIC before re-initializing descriptor memory net/sonic: Fix receive buffer replenishment net/sonic: Improve receive descriptor status flag check net/sonic: Avoid needless receive descriptor EOL flag updates net/sonic: Fix receive buffer handling net/sonic: Fix interface error stats collection net/sonic: Use MMIO accessors net/sonic: Clear interrupt flags immediately net/sonic: Add mutual exclusion for accessing shared state do_last(): fetch directory ->i_mode and ->i_uid before it's too late tracing: xen: Ordered comparison of function pointers scsi: RDMA/isert: Fix a recently introduced regression related to logout hwmon: (nct7802) Fix voltage limits to wrong registers netfilter: nft_osf: add missing check for DREG attribute Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register Input: pegasus_notetaker - fix endpoint sanity check Input: aiptek - fix endpoint sanity check Input: gtco - fix endpoint sanity check Input: sur40 - fix interface sanity checks Input: pm8xxx-vib - fix handling of separate enable register Documentation: Document arm64 kpti control mmc: sdhci: fix minimum clock rate for v3 controller mmc: tegra: fix SDR50 tuning override ARM: 8950/1: ftrace/recordmcount: filter relocation types Revert "Input: synaptics-rmi4 - don't increment rmiaddr for SMBus transfers" Input: keyspan-remote - fix control-message timeouts tracing: trigger: Replace unneeded RCU-list traversals PCI: Mark AMD Navi14 GPU rev 0xc5 ATS as broken hwmon: (core) Do not use device managed functions for memory allocations hwmon: (adt7475) Make volt2reg return same reg as reg2volt input afs: Fix characters allowed into cell names tun: add mutex_unlock() call and napi.skb clearing in tun_get_user() tcp: do not leave dangling pointers in tp->highest_sack tcp_bbr: improve arithmetic division in bbr_update_bw() Revert "udp: do rmem bulk free even if the rx sk queue is empty" net: usb: lan78xx: Add .ndo_features_check net-sysfs: Fix reference count leak net-sysfs: Call dev_hold always in rx_queue_add_kobject net-sysfs: Call dev_hold always in netdev_queue_add_kobject net-sysfs: fix netdev_queue_add_kobject() breakage net-sysfs: Fix reference count leak in rx|netdev_queue_add_kobject net_sched: fix datalen for ematch net: rtnetlink: validate IFLA_MTU attribute in rtnl_create_link() net, ip_tunnel: fix namespaces move net, ip6_tunnel: fix namespaces move net: ip6_gre: fix moving ip6gre between namespaces net: cxgb3_main: Add CAP_NET_ADMIN check to CHELSIO_GET_MEM net: bcmgenet: Use netif_tx_napi_add() for TX NAPI ipv6: sr: remove SKB_GSO_IPXIP6 on End.D* actions gtp: make sure only SOCK_DGRAM UDP sockets are accepted firestream: fix memory leaks can, slip: Protect tty->disc_data in write_wakeup and close with RCU ANDROID: update abi definitions UPSTREAM: staging: most: net: fix buffer overflow ANDROID: gki_defconfig: Enable CONFIG_BTT ANDROID: gki_defconfig: Temporarily disable CFI f2fs: fix race conditions in ->d_compare() and ->d_hash() f2fs: fix dcache lookup of !casefolded directories f2fs: Add f2fs stats to sysfs f2fs: delete duplicate information on sysfs nodes f2fs: change to use rwsem for gc_mutex f2fs: update f2fs document regarding to fsync_mode f2fs: add a way to turn off ipu bio cache f2fs: code cleanup for f2fs_statfs_project() f2fs: fix miscounted block limit in f2fs_statfs_project() f2fs: show the CP_PAUSE reason in checkpoint traces f2fs: fix deadlock allocating bio_post_read_ctx from mempool f2fs: remove unneeded check for error allocating bio_post_read_ctx f2fs: convert inline_dir early before starting rename f2fs: fix memleak of kobject f2fs: fix to add swap extent correctly mm: export add_swap_extent() f2fs: run fsck when getting bad inode during GC f2fs: support data compression f2fs: free sysfs kobject f2fs: declare nested quota_sem and remove unnecessary sems f2fs: don't put new_page twice in f2fs_rename f2fs: set I_LINKABLE early to avoid wrong access by vfs f2fs: don't keep META_MAPPING pages used for moving verity file blocks f2fs: introduce private bioset f2fs: cleanup duplicate stats for atomic files f2fs: set GFP_NOFS when moving inline dentries f2fs: should avoid recursive filesystem ops f2fs: keep quota data on write_begin failure f2fs: call f2fs_balance_fs outside of locked page f2fs: preallocate DIO blocks when forcing buffered_io Linux 4.19.99 m68k: Call timer_interrupt() with interrupts disabled arm64: dts: meson-gxm-khadas-vim2: fix uart_A bluetooth node serial: stm32: fix clearing interrupt error flags IB/iser: Fix dma_nents type definition usb: dwc3: Allow building USB_DWC3_QCOM without EXTCON samples/bpf: Fix broken xdp_rxq_info due to map order assumptions arm64: dts: juno: Fix UART frequency drm/radeon: fix bad DMA from INTERRUPT_CNTL2 dmaengine: ti: edma: fix missed failure handling afs: Remove set but not used variables 'before', 'after' affs: fix a memory leak in affs_remount mmc: core: fix wl1251 sdio quirks mmc: sdio: fix wl1251 vendor id i2c: stm32f7: report dma error during probe packet: fix data-race in fanout_flow_is_huge() net: neigh: use long type to store jiffies delta hv_netvsc: flag software created hash value MIPS: Loongson: Fix return value of loongson_hwmon_init dpaa_eth: avoid timestamp read on error paths dpaa_eth: perform DMA unmapping before read hwrng: omap3-rom - Fix missing clock by probing with device tree drm: panel-lvds: Potential Oops in probe error handling afs: Fix large file support hv_netvsc: Fix send_table offset in case of a host bug hv_netvsc: Fix offset usage in netvsc_send_table() net: qca_spi: Move reset_count to struct qcaspi afs: Fix missing timeout reset bpf, offload: Unlock on error in bpf_offload_dev_create() xsk: Fix registration of Rx-only sockets net: netem: correct the parent's backlog when corrupted packet was dropped net: netem: fix error path for corrupted GSO frames arm64: hibernate: check pgd table allocation firmware: dmi: Fix unlikely out-of-bounds read in save_mem_devices dmaengine: imx-sdma: fix size check for sdma script_number vhost/test: stop device before reset drm/msm/dsi: Implement reset correctly net/smc: receive pending data after RCV_SHUTDOWN net/smc: receive returns without data tcp: annotate lockless access to tcp_memory_pressure net: add {READ|WRITE}_ONCE() annotations on ->rskq_accept_head net: avoid possible false sharing in sk_leave_memory_pressure() act_mirred: Fix mirred_init_module error handling s390/qeth: Fix initialization of vnicc cmd masks during set online s390/qeth: Fix error handling during VNICC initialization sctp: add chunks to sk_backlog when the newsk sk_socket is not set net: stmmac: fix disabling flexible PPS output net: stmmac: fix length of PTP clock's name string ip6erspan: remove the incorrect mtu limit for ip6erspan llc: fix sk_buff refcounting in llc_conn_state_process() llc: fix another potential sk_buff leak in llc_ui_sendmsg() mac80211: accept deauth frames in IBSS mode rxrpc: Fix trace-after-put looking at the put connection record net: stmmac: gmac4+: Not all Unicast addresses may be available nvme: retain split access workaround for capability reads net: sched: cbs: Avoid division by zero when calculating the port rate net: ethernet: stmmac: Fix signedness bug in ipq806x_gmac_of_parse() net: nixge: Fix a signedness bug in nixge_probe() of: mdio: Fix a signedness bug in of_phy_get_and_connect() net: axienet: fix a signedness bug in probe net: stmmac: dwmac-meson8b: Fix signedness bug in probe net: socionext: Fix a signedness bug in ave_probe() net: netsec: Fix signedness bug in netsec_probe() net: broadcom/bcmsysport: Fix signedness in bcm_sysport_probe() net: hisilicon: Fix signedness bug in hix5hd2_dev_probe() cxgb4: Signedness bug in init_one() net: aquantia: Fix aq_vec_isr_legacy() return value iommu/amd: Wait for completion of IOTLB flush in attach_device crypto: hisilicon - Matching the dma address for dma_pool_free() bpf: fix BTF limits powerpc/mm/mce: Keep irqs disabled during lockless page table walk clk: actions: Fix factor clk struct member access mailbox: qcom-apcs: fix max_register value f2fs: fix to avoid accessing uninitialized field of inode page in is_alive() bnxt_en: Increase timeout for HWRM_DBG_COREDUMP_XX commands um: Fix off by one error in IRQ enumeration net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names' RDMA/cma: Fix false error message ath10k: adjust skb length in ath10k_sdio_mbox_rx_packet gpio/aspeed: Fix incorrect number of banks pinctrl: iproc-gpio: Fix incorrect pinconf configurations net: sonic: replace dev_kfree_skb in sonic_send_packet hwmon: (shtc1) fix shtc1 and shtw1 id mask ixgbe: sync the first fragment unconditionally btrfs: use correct count in btrfs_file_write_iter() Btrfs: fix inode cache waiters hanging on path allocation failure Btrfs: fix inode cache waiters hanging on failure to start caching thread Btrfs: fix hang when loading existing inode cache off disk scsi: fnic: fix msix interrupt allocation f2fs: fix error path of f2fs_convert_inline_page() f2fs: fix wrong error injection path in inc_valid_block_count() ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux rtlwifi: Fix file release memory leak net: hns3: fix error VF index when setting VLAN offload net: sonic: return NETDEV_TX_OK if failed to map buffer led: triggers: Fix dereferencing of null pointer xsk: avoid store-tearing when assigning umem xsk: avoid store-tearing when assigning queues ARM: dts: aspeed-g5: Fixe gpio-ranges upper limit tty: serial: fsl_lpuart: Use appropriate lpuart32_* I/O funcs wcn36xx: use dynamic allocation for large variables ath9k: dynack: fix possible deadlock in ath_dynack_node_{de}init netfilter: ctnetlink: honor IPS_OFFLOAD flag iio: dac: ad5380: fix incorrect assignment to val bcache: Fix an error code in bch_dump_read() usb: typec: tps6598x: Fix build error without CONFIG_REGMAP_I2C bcma: fix incorrect update of BCMA_CORE_PCI_MDIO_DATA irqdomain: Add the missing assignment of domain->fwnode for named fwnode staging: greybus: light: fix a couple double frees x86, perf: Fix the dependency of the x86 insn decoder selftest power: supply: Init device wakeup after device_add() net/sched: cbs: Set default link speed to 10 Mbps in cbs_set_port_rate hwmon: (lm75) Fix write operations for negative temperatures Partially revert "kfifo: fix kfifo_alloc() and kfifo_init()" rxrpc: Fix lack of conn cleanup when local endpoint is cleaned up [ver #2] ahci: Do not export local variable ahci_em_messages iommu/mediatek: Fix iova_to_phys PA start for 4GB mode media: em28xx: Fix exception handling in em28xx_alloc_urbs() mips: avoid explicit UB in assignment of mips_io_port_base rtc: pcf2127: bugfix: read rtc disables watchdog ARM: 8896/1: VDSO: Don't leak kernel addresses media: atmel: atmel-isi: fix timeout value for stop streaming i40e: reduce stack usage in i40e_set_fc mac80211: minstrel_ht: fix per-group max throughput rate initialization rtc: rv3029: revert error handling patch to rv3029_eeprom_write() dmaengine: dw: platform: Switch to acpi_dma_controller_register() ASoC: sun4i-i2s: RX and TX counter registers are swapped powerpc/64s/radix: Fix memory hot-unplug page table split signal: Allow cifs and drbd to receive their terminating signals bnxt_en: Fix handling FRAG_ERR when NVM_INSTALL_UPDATE cmd fails drm: rcar-du: lvds: Fix bridge_to_rcar_lvds tools: bpftool: fix format strings and arguments for jsonw_printf() tools: bpftool: fix arguments for p_err() in do_event_pipe() net/rds: Add a few missing rds_stat_names entries ASoC: wm8737: Fix copy-paste error in wm8737_snd_controls ASoC: cs4349: Use PM ops 'cs4349_runtime_pm' ASoC: es8328: Fix copy-paste error in es8328_right_line_controls RDMA/hns: bugfix for slab-out-of-bounds when loading hip08 driver RDMA/hns: Bugfix for slab-out-of-bounds when unloading hip08 driver ext4: set error return correctly when ext4_htree_store_dirent fails crypto: caam - free resources in case caam_rng registration failed cxgb4: smt: Add lock for atomic_dec_and_test spi: bcm-qspi: Fix BSPI QUAD and DUAL mode support when using flex mode net: fix bpf_xdp_adjust_head regression for generic-XDP iio: tsl2772: Use devm_add_action_or_reset for tsl2772_chip_off cifs: fix rmmod regression in cifs.ko caused by force_sig changes net/mlx5: Fix mlx5_ifc_query_lag_out_bits ARM: dts: stm32: add missing vdda-supply to adc on stm32h743i-eval tipc: reduce risk of wakeup queue starvation arm64: dts: renesas: r8a77995: Fix register range of display node ALSA: aoa: onyx: always initialize register read value crypto: ccp - Reduce maximum stack usage x86/kgbd: Use NMI_VECTOR not APIC_DM_NMI mic: avoid statically declaring a 'struct device'. media: rcar-vin: Clean up correct notifier in error path usb: host: xhci-hub: fix extra endianness conversion qed: reduce maximum stack frame size libertas_tf: Use correct channel range in lbtf_geo_init PM: sleep: Fix possible overflow in pm_system_cancel_wakeup() clk: sunxi-ng: v3s: add the missing PLL_DDR1 drm/panel: make drm_panel.h self-contained xfrm interface: ifname may be wrong in logs scsi: libfc: fix null pointer dereference on a null lport ARM: stm32: use "depends on" instead of "if" after prompt xdp: fix possible cq entry leak x86/pgtable/32: Fix LOWMEM_PAGES constant net/tls: fix socket wmem accounting on fallback with netem net: pasemi: fix an use-after-free in pasemi_mac_phy_init() ceph: fix "ceph.dir.rctime" vxattr value PCI: mobiveil: Fix the valid check for inbound and outbound windows PCI: mobiveil: Fix devfn check in mobiveil_pcie_valid_device() PCI: mobiveil: Remove the flag MSI_FLAG_MULTI_PCI_MSI RDMA/hns: Fixs hw access invalid dma memory error fsi: sbefifo: Don't fail operations when in SBE IPL state devres: allow const resource arguments fsi/core: Fix error paths on CFAM init ACPI: PM: Introduce "poweroff" callbacks for ACPI PM domain and LPSS ACPI: PM: Simplify and fix PM domain hibernation callbacks PM: ACPI/PCI: Resume all devices during hibernation um: Fix IRQ controller regression on console read xprtrdma: Fix use-after-free in rpcrdma_post_recvs rxrpc: Fix uninitialized error code in rxrpc_send_data_packet() mfd: intel-lpss: Release IDA resources iommu/amd: Make iommu_disable safer bnxt_en: Suppress error messages when querying DSCP DCB capabilities. bnxt_en: Fix ethtool selftest crash under error conditions. fork,memcg: alloc_thread_stack_node needs to set tsk->stack backlight: pwm_bl: Fix heuristic to determine number of brightness levels tools: bpftool: use correct argument in cgroup errors nvmem: imx-ocotp: Change TIMING calculation to u-boot algorithm nvmem: imx-ocotp: Ensure WAIT bits are preserved when setting timing clk: qcom: Fix -Wunused-const-variable dmaengine: hsu: Revert "set HSU_CH_MTSR to memory width" perf/ioctl: Add check for the sample_period value ip6_fib: Don't discard nodes with valid routing information in fib6_locate_1() drm/msm/a3xx: remove TPL1 regs from snapshot arm64: dts: allwinner: h6: Pine H64: Add interrupt line for RTC net/sched: cbs: Fix error path of cbs_module_init ARM: dts: iwg20d-q7-common: Fix SDHI1 VccQ regularor rtc: pcf8563: Clear event flags and disable interrupts before requesting irq rtc: pcf8563: Fix interrupt trigger method ASoC: ti: davinci-mcasp: Fix slot mask settings when using multiple AXRs net/af_iucv: always register net_device notifier net/af_iucv: build proper skbs for HiperTransport net/udp_gso: Allow TX timestamp with UDP GSO net: netem: fix backlog accounting for corrupted GSO frames drm/msm/mdp5: Fix mdp5_cfg_init error return IB/hfi1: Handle port down properly in pio bpf: fix the check that forwarding is enabled in bpf_ipv6_fib_lookup powerpc/pseries/mobility: rebuild cacheinfo hierarchy post-migration powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild qed: iWARP - fix uninitialized callback qed: iWARP - Use READ_ONCE and smp_store_release to access ep->state ASoC: meson: axg-tdmout: right_j is not supported ASoC: meson: axg-tdmin: right_j is not supported ntb_hw_switchtec: potential shift wrapping bug in switchtec_ntb_init_sndev() firmware: arm_scmi: update rate_discrete in clock_describe_rates_get firmware: arm_scmi: fix bitfield definitions for SENSOR_DESC attributes phy: usb: phy-brcm-usb: Remove sysfs attributes upon driver removal iommu/vt-d: Duplicate iommu_resv_region objects per device list arm64: dts: meson-gxm-khadas-vim2: fix Bluetooth support arm64: dts: meson-gxm-khadas-vim2: fix gpio-keys-polled node serial: stm32: fix a recursive locking in stm32_config_rs485 mpls: fix warning with multi-label encap arm64: dts: renesas: ebisu: Remove renesas, no-ether-link property crypto: inside-secure - fix queued len computation crypto: inside-secure - fix zeroing of the request in ahash_exit_inv media: vivid: fix incorrect assignment operation when setting video mode clk: sunxi-ng: sun50i-h6-r: Fix incorrect W1 clock gate register cpufreq: brcmstb-avs-cpufreq: Fix types for voltage/frequency cpufreq: brcmstb-avs-cpufreq: Fix initial command check phy: qcom-qusb2: fix missing assignment of ret when calling clk_prepare_enable net: don't clear sock->sk early to avoid trouble in strparser RDMA/uverbs: check for allocation failure in uapi_add_elm() net: core: support XDP generic on stacked devices. netvsc: unshare skb in VF rx handler crypto: talitos - fix AEAD processing. net: hns3: fix a memory leak issue for hclge_map_unmap_ring_to_vf_vector inet: frags: call inet_frags_fini() after unregister_pernet_subsys() signal/cifs: Fix cifs_put_tcp_session to call send_sig instead of force_sig signal/bpfilter: Fix bpfilter_kernl to use send_sig not force_sig iommu: Use right function to get group for device iommu: Add missing new line for dma type misc: sgi-xp: Properly initialize buf in xpc_get_rsvd_page_pa serial: stm32: fix wakeup source initialization serial: stm32: Add support of TC bit status check serial: stm32: fix transmit_chars when tx is stopped serial: stm32: fix rx data length when parity enabled serial: stm32: fix rx error handling serial: stm32: fix word length configuration crypto: ccp - Fix 3DES complaint from ccp-crypto module crypto: ccp - fix AES CFB error exposed by new test vectors spi: spi-fsl-spi: call spi_finalize_current_message() at the end RDMA/qedr: Fix incorrect device rate. arm64: dts: meson: libretech-cc: set eMMC as removable dmaengine: tegra210-adma: Fix crash during probe clk: meson: axg: spread spectrum is on mpll2 clk: meson: gxbb: no spread spectrum on mpll0 ARM: dts: sun8i-h3: Fix wifi in Beelink X2 DT afs: Fix double inc of vnode->cb_break afs: Fix lock-wait/callback-break double locking afs: Don't invalidate callback if AFS_VNODE_DIR_VALID not set afs: Fix key leak in afs_release() and afs_evict_inode() EDAC/mc: Fix edac_mc_find() in case no device is found thermal: cpu_cooling: Actually trace CPU load in thermal_power_cpu_get_power thermal: rcar_gen3_thermal: fix interrupt type backlight: lm3630a: Return 0 on success in update_status functions netfilter: nf_tables: correct NFT_LOGLEVEL_MAX value kdb: do a sanity check on the cpu in kdb_per_cpu() nfp: bpf: fix static check error through tightening shift amount adjustment ARM: riscpc: fix lack of keyboard interrupts after irq conversion pwm: meson: Don't disable PWM when setting duty repeatedly pwm: meson: Consider 128 a valid pre-divider netfilter: ebtables: CONFIG_COMPAT: reject trailing data after last rule crypto: caam - fix caam_dump_sg that iterates through scatterlist platform/x86: alienware-wmi: printing the wrong error code media: davinci/vpbe: array underflow in vpbe_enum_outputs() media: omap_vout: potential buffer overflow in vidioc_dqbuf() ALSA: aica: Fix a long-time build breakage l2tp: Fix possible NULL pointer dereference vfio/mdev: Fix aborting mdev child device removal if one fails vfio/mdev: Follow correct remove sequence vfio/mdev: Avoid release parent reference during error path afs: Fix the afs.cell and afs.volume xattr handlers ath10k: Fix encoding for protected management frames lightnvm: pblk: fix lock order in pblk_rb_tear_down_check mmc: core: fix possible use after free of host watchdog: rtd119x_wdt: Fix remove function dmaengine: tegra210-adma: restore channel status net: ena: fix ena_com_fill_hash_function() implementation net: ena: fix incorrect test of supported hash function net: ena: fix: Free napi resources when ena_up() fails net: ena: fix swapped parameters when calling ena_com_indirect_table_fill_entry iommu/vt-d: Make kernel parameter igfx_off work with vIOMMU RDMA/rxe: Consider skb reserve space based on netdev of GID IB/mlx5: Add missing XRC options to QP optional params mask dwc2: gadget: Fix completed transfer size calculation in DDMA usb: gadget: fsl: fix link error against usb-gadget module ASoC: fix valid stream condition packet: in recvmsg msg_name return at least sizeof sockaddr_ll ARM: dts: logicpd-som-lv: Fix MMC1 card detect PCI: iproc: Enable iProc config read for PAXBv2 netfilter: nft_flow_offload: add entry to flowtable after confirmation KVM: PPC: Book3S HV: Fix lockdep warning when entering the guest scsi: qla2xxx: Avoid that qlt_send_resp_ctio() corrupts memory scsi: qla2xxx: Fix error handling in qlt_alloc_qfull_cmd() scsi: qla2xxx: Fix a format specifier irqchip/gic-v3-its: fix some definitions of inner cacheability attributes s390/kexec_file: Fix potential segment overlap in ELF loader coresight: catu: fix clang build warning NFS: Don't interrupt file writeout due to fatal errors afs: Further fix file locking afs: Fix AFS file locking to allow fine grained locks ALSA: usb-audio: Handle the error from snd_usb_mixer_apply_create_quirk() dmaengine: axi-dmac: Don't check the number of frames for alignment 6lowpan: Off by one handling ->nexthdr media: ov2659: fix unbalanced mutex_lock/unlock ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect powerpc: vdso: Make vdso32 installation conditional in vdso_install net: hns3: fix loop condition of hns3_get_tx_timeo_queue_info() selftests/ipc: Fix msgque compiler warnings usb: typec: tcpm: Notify the tcpc to start connection-detection for SRPs tipc: set sysctl_tipc_rmem and named_timeout right range platform/x86: alienware-wmi: fix kfree on potentially uninitialized pointer soc: amlogic: meson-gx-pwrc-vpu: Fix power on/off register bitmask PCI: dwc: Fix dw_pcie_ep_find_capability() to return correct capability offset staging: android: vsoc: fix copy_from_user overrun perf/core: Fix the address filtering fix hwmon: (w83627hf) Use request_muxed_region for Super-IO accesses net: hns3: fix for vport->bw_limit overflow problem PCI: rockchip: Fix rockchip_pcie_ep_assert_intx() bitwise operations ARM: pxa: ssp: Fix "WARNING: invalid free of devm_ allocated data" brcmfmac: fix leak of mypkt on error return path scsi: target/core: Fix a race condition in the LUN lookup code rxrpc: Fix detection of out of order acks firmware: arm_scmi: fix of_node leak in scmi_mailbox_check ACPI: button: reinitialize button state upon resume clk: qcom: Skip halt checks on gcc_pcie_0_pipe_clk for 8998 net/sched: cbs: fix port_rate miscalculation of: use correct function prototype for of_overlay_fdt_apply() scsi: qla2xxx: Unregister chrdev if module initialization fails drm/vmwgfx: Remove set but not used variable 'restart' bpf: Add missed newline in verifier verbose log ehea: Fix a copy-paste err in ehea_init_port_res rtc: mt6397: Don't call irq_dispose_mapping. rtc: Fix timestamp value for RTC_TIMESTAMP_BEGIN_1900 arm64/vdso: don't leak kernel addresses drm/fb-helper: generic: Call drm_client_add() after setup is done spi: bcm2835aux: fix driver to not allow 65535 (=-1) cs-gpios soc/fsl/qe: Fix an error code in qe_pin_request() bus: ti-sysc: Fix sysc_unprepare() when no clocks have been allocated spi: tegra114: configure dma burst size to fifo trig level spi: tegra114: flush fifos spi: tegra114: terminate dma and reset on transfer timeout spi: tegra114: fix for unpacked mode transfers spi: tegra114: clear packed bit for unpacked mode media: tw5864: Fix possible NULL pointer dereference in tw5864_handle_frame media: davinci-isif: avoid uninitialized variable use soc: qcom: cmd-db: Fix an error code in cmd_db_dev_probe() net: dsa: Avoid null pointer when failing to connect to PHY ARM: OMAP2+: Fix potentially uninitialized return value for _setup_reset() net: phy: don't clear BMCR in genphy_soft_reset ARM: dts: sun9i: optimus: Fix fixed-regulators arm64: dts: allwinner: a64: Add missing PIO clocks ARM: dts: sun8i: a33: Reintroduce default pinctrl muxing m68k: mac: Fix VIA timer counter accesses tipc: tipc clang warning jfs: fix bogus variable self-initialization crypto: ccree - reduce kernel stack usage with clang regulator: tps65086: Fix tps65086_ldoa1_ranges for selector 0xB media: cx23885: check allocation return media: wl128x: Fix an error code in fm_download_firmware() media: cx18: update *pos correctly in cx18_read_pos() media: ivtv: update *pos correctly in ivtv_read_pos() soc: amlogic: gx-socinfo: Add mask for each SoC packages regulator: lp87565: Fix missing register for LP87565_BUCK_0 net: sh_eth: fix a missing check of of_get_phy_mode net/mlx5e: IPoIB, Fix RX checksum statistics update net/mlx5: Fix multiple updates of steering rules in parallel xen, cpu_hotplug: Prevent an out of bounds access drivers/rapidio/rio_cm.c: fix potential oops in riocm_ch_listen() nfp: fix simple vNIC mailbox length scsi: megaraid_sas: reduce module load time x86/mm: Remove unused variable 'cpu' nios2: ksyms: Add missing symbol exports PCI: Fix "try" semantics of bus and slot reset rbd: clear ->xferred on error from rbd_obj_issue_copyup() media: dvb/earth-pt1: fix wrong initialization for demod blocks powerpc/mm: Check secondary hash page table net: aquantia: fixed instack structure overflow NFSv4/flexfiles: Fix invalid deref in FF_LAYOUT_DEVID_NODE() NFS: Add missing encode / decode sequence_maxsz to v4.2 operations iommu/vt-d: Fix NULL pointer reference in intel_svm_bind_mm() hwrng: bcm2835 - fix probe as platform device net: sched: act_csum: Fix csum calc for tagged packets netfilter: nft_set_hash: bogus element self comparison from deactivation path netfilter: nft_set_hash: fix lookups with fixed size hash on big endian ath10k: Fix length of wmi tlv command for protected mgmt frames regulator: wm831x-dcdc: Fix list of wm831x_dcdc_ilim from mA to uA ARM: 8849/1: NOMMU: Fix encodings for PMSAv8's PRBAR4/PRLAR4 ARM: 8848/1: virt: Align GIC version check with arm64 counterpart ARM: 8847/1: pm: fix HYP/SVC mode mismatch when MCPM is used iommu: Fix IOMMU debugfs fallout mmc: sdhci-brcmstb: handle mmc_of_parse() errors during probe NFS/pnfs: Bulk destroy of layouts needs to be safe w.r.t. umount platform/x86: wmi: fix potential null pointer dereference clocksource/drivers/exynos_mct: Fix error path in timer resources initialization clocksource/drivers/sun5i: Fail gracefully when clock rate is unavailable perf, pt, coresight: Fix address filters for vmas with non-zero offset perf: Copy parent's address filter offsets on clone NFS: Fix a soft lockup in the delegation recovery code powerpc/64s: Fix logic when handling unknown CPU features staging: rtlwifi: Use proper enum for return in halmac_parse_psd_data_88xx fs/nfs: Fix nfs_parse_devname to not modify it's argument net: dsa: fix unintended change of bridge interface STP state ASoC: qcom: Fix of-node refcount unbalance in apq8016_sbc_parse_of() driver core: Fix PM-runtime for links added during consumer probe drm/nouveau: fix missing break in switch statement drm/nouveau/pmu: don't print reply values if exec is false drm/nouveau/bios/ramcfg: fix missing parentheses when calculating RON net/mlx5: Delete unused FPGA QPN variable net: dsa: qca8k: Enable delay for RGMII_ID mode regulator: pv88090: Fix array out-of-bounds access regulator: pv88080: Fix array out-of-bounds access regulator: pv88060: Fix array out-of-bounds access brcmfmac: create debugfs files for bus-specific layer cdc-wdm: pass return value of recover_from_urb_loss dmaengine: mv_xor: Use correct device for DMA API staging: r8822be: check kzalloc return or bail KVM: PPC: Release all hardware TCE tables attached to a group mdio_bus: Fix PTR_ERR() usage after initialization to constant hwmon: (pmbus/tps53679) Fix driver info initialization in probe routine vfio_pci: Enable memory accesses before calling pci_map_rom media: sh: migor: Include missing dma-mapping header mt76: usb: fix possible memory leak in mt76u_buf_free net: dsa: b53: Do not program CPU port's PVID net: dsa: b53: Properly account for VLAN filtering net: dsa: b53: Fix default VLAN ID keys: Timestamp new keys block: don't use bio->bi_vcnt to figure out segment number usb: phy: twl6030-usb: fix possible use-after-free on remove PCI: endpoint: functions: Use memcpy_fromio()/memcpy_toio() driver core: Fix possible supplier PM-usage counter imbalance RDMA/mlx5: Fix memory leak in case we fail to add an IB device pinctrl: sh-pfc: sh73a0: Fix fsic_spdif pin groups pinctrl: sh-pfc: r8a7792: Fix vin1_data18_b pin group pinctrl: sh-pfc: r8a7791: Fix scifb2_data_c pin group pinctrl: sh-pfc: emev2: Add missing pinmux functions ntb_hw_switchtec: NT req id mapping table register entry number should be 512 ntb_hw_switchtec: debug print 64bit aligned crosslink BAR Numbers drm/etnaviv: potential NULL dereference xsk: add missing smp_rmb() in xsk_mmap ipmi: kcs_bmc: handle devm_kasprintf() failure case iw_cxgb4: use tos when finding ipv6 routes iw_cxgb4: use tos when importing the endpoint fbdev: chipsfb: remove set but not used variable 'size' rtc: pm8xxx: fix unintended sign extension rtc: 88pm80x: fix unintended sign extension rtc: 88pm860x: fix unintended sign extension net/smc: original socket family in inet_sock_diag rtc: ds1307: rx8130: Fix alarm handling net: phy: fixed_phy: Fix fixed_phy not checking GPIO ath10k: fix dma unmap direction for management frames arm64: dts: msm8916: remove bogus argument to the cpu clock thermal: mediatek: fix register index error rtc: ds1672: fix unintended sign extension clk: ingenic: jz4740: Fix gating of UDC clock staging: most: cdev: add missing check for cdev_add failure iwlwifi: mvm: fix RSS config command drm/xen-front: Fix mmap attributes for display buffers ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller clocks property ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller variant ARM: dts: lpc32xx: reparent keypad controller to SIC1 ARM: dts: lpc32xx: add required clocks property to keypad device node driver core: Do not call rpm_put_suppliers() in pm_runtime_drop_link() driver core: Fix handling of runtime PM flags in device_link_add() driver core: Do not resume suppliers under device_links_write_lock() driver core: Avoid careless re-use of existing device links driver core: Fix DL_FLAG_AUTOREMOVE_SUPPLIER device link flag handling crypto: crypto4xx - Fix wrong ppc4xx_trng_probe()/ppc4xx_trng_remove() arguments driver: uio: fix possible use-after-free in __uio_register_device driver: uio: fix possible memory leak in __uio_register_device tty: ipwireless: Fix potential NULL pointer dereference bus: ti-sysc: Fix timer handling with drop pm_runtime_irq_safe() iwlwifi: mvm: fix A-MPDU reference assignment arm64: dts: allwinner: h6: Move GIC device node fix base address ordering ip_tunnel: Fix route fl4 init in ip_md_tunnel_xmit net/mlx5: Take lock with IRQs disabled to avoid deadlock iwlwifi: mvm: avoid possible access out of array. clk: sunxi-ng: sun8i-a23: Enable PLL-MIPI LDOs when ungating it ARM: dts: sun8i-a23-a33: Move NAND controller device node to sort by address net: hns3: fix bug of ethtool_ops.get_channels for VF spi/topcliff_pch: Fix potential NULL dereference on allocation error rtc: cmos: ignore bogus century byte IB/mlx5: Don't override existing ip_protocol media: tw9910: Unregister subdevice with v4l2-async net: hns3: fix wrong combined count returned by ethtool -l IB/iser: Pass the correct number of entries for dma mapped SGL ASoC: imx-sgtl5000: put of nodes if finding codec fails crypto: tgr192 - fix unaligned memory access crypto: brcm - Fix some set-but-not-used warning kbuild: mark prepare0 as PHONY to fix external module build media: s5p-jpeg: Correct step and max values for V4L2_CID_JPEG_RESTART_INTERVAL drm/etnaviv: NULL vs IS_ERR() buf in etnaviv_core_dump() memory: tegra: Don't invoke Tegra30+ specific memory timing setup on Tegra20 net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ9031 RDMA/iw_cxgb4: Fix the unchecked ep dereference spi: cadence: Correct initialisation of runtime PM arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD drm/shmob: Fix return value check in shmob_drm_probe RDMA/qedr: Fix out of bounds index check in query pkey RDMA/ocrdma: Fix out of bounds index check in query pkey IB/usnic: Fix out of bounds index check in query pkey fork, memcg: fix cached_stacks case drm/fb-helper: generic: Fix setup error path drm/etnaviv: fix some off by one bugs ARM: dts: r8a7743: Remove generic compatible string from iic3 drm: Fix error handling in drm_legacy_addctx remoteproc: qcom: q6v5-mss: Add missing regulator for MSM8996 remoteproc: qcom: q6v5-mss: Add missing clocks for MSM8996 arm64: defconfig: Re-enable bcm2835-thermal driver MIPS: BCM63XX: drop unused and broken DSP platform device clk: dove: fix refcount leak in dove_clk_init() clk: mv98dx3236: fix refcount leak in mv98dx3236_clk_init() clk: armada-xp: fix refcount leak in axp_clk_init() clk: kirkwood: fix refcount leak in kirkwood_clk_init() clk: armada-370: fix refcount leak in a370_clk_init() clk: vf610: fix refcount leak in vf610_clocks_init() clk: imx7d: fix refcount leak in imx7d_clocks_init() clk: imx6sx: fix refcount leak in imx6sx_clocks_init() clk: imx6q: fix refcount leak in imx6q_clocks_init() clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() clk: socfpga: fix refcount leak clk: ti: fix refcount leak in ti_dt_clocks_register() clk: qoriq: fix refcount leak in clockgen_init() clk: highbank: fix refcount leak in hb_clk_init() fork,memcg: fix crash in free_thread_stack on memcg charge fail Input: nomadik-ske-keypad - fix a loop timeout test vxlan: changelink: Fix handling of default remotes net: hns3: fix error handling int the hns3_get_vector_ring_chain pinctrl: sh-pfc: sh7734: Remove bogus IPSR10 value pinctrl: sh-pfc: sh7269: Add missing PCIOR0 field pinctrl: sh-pfc: r8a77995: Remove bogus SEL_PWM[0-3]_3 configurations pinctrl: sh-pfc: sh7734: Add missing IPSR11 field pinctrl: sh-pfc: r8a77980: Add missing MOD_SEL0 field pinctrl: sh-pfc: r8a77970: Add missing MOD_SEL0 field pinctrl: sh-pfc: r8a7794: Remove bogus IPSR9 field pinctrl: sh-pfc: sh73a0: Add missing TO pin to tpu4_to3 group pinctrl: sh-pfc: r8a7791: Remove bogus marks from vin1_b_data18 group pinctrl: sh-pfc: r8a7791: Remove bogus ctrl marks from qspi_data4_b group pinctrl: sh-pfc: r8a7740: Add missing LCD0 marks to lcd0_data24_1 group pinctrl: sh-pfc: r8a7740: Add missing REF125CK pin to gether_gmii group ipv6: add missing tx timestamping on IPPROTO_RAW switchtec: Remove immediate status check after submitting MRPC command staging: bcm2835-camera: fix module autoloading staging: bcm2835-camera: Abort probe if there is no camera mailbox: ti-msgmgr: Off by one in ti_msgmgr_of_xlate() IB/rxe: Fix incorrect cache cleanup in error flow OPP: Fix missing debugfs supply directory for OPPs IB/hfi1: Correctly process FECN and BECN in packets net: phy: Fix not to call phy_resume() if PHY is not attached arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes arm64: dts: meson-gx: Add hdmi_5v regulator as hdmi tx supply drm/dp_mst: Skip validating ports during destruction, just ref net: always initialize pagedlen drm: rcar-du: Fix vblank initialization drm: rcar-du: Fix the return value in case of error in 'rcar_du_crtc_set_crc_source()' exportfs: fix 'passing zero to ERR_PTR()' warning bus: ti-sysc: Add mcasp optional clocks flag pinctrl: meson-gxl: remove invalid GPIOX tsin_a pins ASoC: sun8i-codec: add missing route for ADC pcrypt: use format specifier in kobject_add ARM: dts: bcm283x: Correct mailbox register sizes ASoC: wm97xx: fix uninitialized regmap pointer problem NTB: ntb_hw_idt: replace IS_ERR_OR_NULL with regular NULL checks mlxsw: spectrum: Set minimum shaper on MC TCs mlxsw: reg: QEEC: Add minimum shaper fields net: hns3: add error handler for hns3_nic_init_vector_data() drm/sun4i: hdmi: Fix double flag assignation net: socionext: Add dummy PHY register read in phy_write() tipc: eliminate message disordering during binding table update powerpc/kgdb: add kgdb_arch_set/remove_breakpoint() netfilter: nf_flow_table: do not remove offload when other netns's interface is down RDMA/bnxt_re: Add missing spin lock initialization rtlwifi: rtl8821ae: replace _rtl8821ae_mrate_idx_to_arfr_id with generic version powerpc/pseries/memory-hotplug: Fix return value type of find_aa_index pwm: lpss: Release runtime-pm reference from the driver's remove callback netfilter: nft_osf: usage from output path is not valid staging: comedi: ni_mio_common: protect register write overflow iwlwifi: nvm: get num of hw addresses from firmware ALSA: usb-audio: update quirk for B&W PX to remove microphone of: Fix property name in of_node_get_device_type drm/msm: fix unsigned comparison with less than zero mei: replace POLL* with EPOLL* for write queues. cfg80211: regulatory: make initialization more robust usb: gadget: fsl_udc_core: check allocation return value and cleanup on failure usb: dwc3: add EXTCON dependency for qcom genirq/debugfs: Reinstate full OF path for domain name IB/hfi1: Add mtu check for operational data VLs IB/rxe: replace kvfree with vfree mailbox: mediatek: Add check for possible failure of kzalloc ASoC: wm9712: fix unused variable warning signal/ia64: Use the force_sig(SIGSEGV,...) in ia64_rt_sigreturn signal/ia64: Use the generic force_sigsegv in setup_frame drm/hisilicon: hibmc: Don't overwrite fb helper surface depth bridge: br_arp_nd_proxy: set icmp6_router if neigh has NTF_ROUTER PCI: iproc: Remove PAXC slot check to allow VF support firmware: coreboot: Let OF core populate platform device ARM: qcom_defconfig: Enable MAILBOX apparmor: don't try to replace stale label in ptrace access check ALSA: hda: fix unused variable warning apparmor: Fix network performance issue in aa_label_sk_perm iio: fix position relative kernel version drm/virtio: fix bounds check in virtio_gpu_cmd_get_capset() ixgbe: don't clear IPsec sa counters on HW clearing ARM: dts: at91: nattis: make the SD-card slot work ARM: dts: at91: nattis: set the PRLUD and HIPOW signals low drm/sti: do not remove the drm_bridge that was never added ipmi: Fix memory leak in __ipmi_bmc_register watchdog: sprd: Fix the incorrect pointer getting from driver data soc: aspeed: Fix snoop_file_poll()'s return type perf map: No need to adjust the long name of modules crypto: sun4i-ss - fix big endian issues mt7601u: fix bbp version check in mt7601u_wait_bbp_ready tipc: fix wrong timeout input for tipc_wait_for_cond() tipc: update mon's self addr when node addr generated powerpc/archrandom: fix arch_get_random_seed_int() powerpc/pseries: Enable support for ibm,drc-info property SUNRPC: Fix svcauth_gss_proxy_init() mfd: intel-lpss: Add default I2C device properties for Gemini Lake i2c: i2c-stm32f7: fix 10-bits check in slave free id search loop i2c: stm32f7: rework slave_id allocation xfs: Sanity check flags of Q_XQUOTARM call Revert "efi: Fix debugobjects warning on 'efi_rts_work'" FROMGIT: ext4: Add EXT4_IOC_FSGETXATTR/EXT4_IOC_FSSETXATTR to compat_ioctl. ANDROID: gki_defconfig: Set IKHEADERS back to =m ANDROID: gki_defconfig: enable NVDIMM/PMEM options UPSTREAM: virtio-pmem: Add virtio pmem driver UPSTREAM: libnvdimm: nd_region flush callback support UPSTREAM: libnvdimm/of_pmem: Provide a unique name for bus provider UPSTREAM: libnvdimm/of_pmem: Fix platform_no_drv_owner.cocci warnings ANDROID: x86: gki_defconfig: enable LTO and CFI ANDROID: x86: map CFI jump tables in pti_clone_entry_text ANDROID: BACKPORT: x86, module: Ignore __typeid__ relocations ANDROID: BACKPORT: x86, relocs: Ignore __typeid__ relocations ANDROID: BACKPORT: x86/extable: Do not mark exception callback as CFI FROMLIST: crypto, x86/sha: Eliminate casts on asm implementations UPSTREAM: crypto: x86 - Rename functions to avoid conflict with crypto/sha256.h UPSTREAM: x86/vmlinux: Actually use _etext for the end of the text segment ANDROID: update ABI following inline crypto changes ANDROID: gki_defconfig: enable dm-default-key ANDROID: dm: add dm-default-key target for metadata encryption ANDROID: dm: enable may_passthrough_inline_crypto on some targets ANDROID: dm: add support for passing through inline crypto support ANDROID: block: Introduce passthrough keyslot manager ANDROID: ext4, f2fs: enable direct I/O with inline encryption FROMLIST: scsi: ufs: add program_key() variant op ANDROID: block: export symbols needed for modules to use inline crypto ANDROID: block: fix some inline crypto bugs UPSTREAM: mm/page_io.c: annotate refault stalls from swap_readpage UPSTREAM: lib/test_meminit.c: add bulk alloc/free tests UPSTREAM: lib/test_meminit: add a kmem_cache_alloc_bulk() test UPSTREAM: mm/slub.c: init_on_free=1 should wipe freelist ptr for bulk allocations ANDROID: mm/cma.c: Export symbols ANDROID: gki_defconfig: Set CONFIG_ION=m ANDROID: lib/plist: Export symbol plist_add ANDROID: staging: android: ion: enable modularizing the ion driver Revert "ANDROID: security,perf: Allow further restriction of perf_event_open" ANDROID: selinux: modify RTM_GETLINK permission FROMLIST: security: selinux: allow per-file labelling for binderfs BACKPORT: tracing: Remove unnecessary DEBUG_FS dependency BACKPORT: debugfs: Fix !DEBUG_FS debugfs_create_automount ANDROID: update abi for 4.19.98 Linux 4.19.98 hwmon: (pmbus/ibm-cffps) Switch LEDs to blocking brightness call regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by_phandle() perf probe: Fix wrong address verification scsi: core: scsi_trace: Use get_unaligned_be*() scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI scsi: target: core: Fix a pr_debug() argument scsi: bnx2i: fix potential use after free scsi: qla4xxx: fix double free bug scsi: esas2r: unlock on error in esas2r_nvram_read_direct() reiserfs: fix handling of -EOPNOTSUPP in reiserfs_for_each_xattr drm/nouveau/mmu: qualify vmm during dtor drm/nouveau/bar/gf100: ensure BAR is mapped drm/nouveau/bar/nv50: check bar1 vmm return value mtd: devices: fix mchp23k256 read and write Revert "arm64: dts: juno: add dma-ranges property" arm64: dts: marvell: Fix CP110 NAND controller node multi-line comment alignment tick/sched: Annotate lockless access to last_jiffies_update cfg80211: check for set_wiphy_params arm64: dts: meson-gxl-s905x-khadas-vim: fix gpio-keys-polled node cw1200: Fix a signedness bug in cw1200_load_firmware() irqchip: Place CONFIG_SIFIVE_PLIC into the menu tcp: refine rule to allow EPOLLOUT generation under mem pressure xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk mlxsw: spectrum_qdisc: Include MC TCs in Qdisc counters mlxsw: spectrum: Wipe xstats.backlog of down ports sh_eth: check sh_eth_cpu_data::dual_port when dumping registers tcp: fix marked lost packets not being retransmitted r8152: add missing endpoint sanity check ptp: free ptp device pin descriptors properly net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info net: usb: lan78xx: limit size of local TSO packets net: hns: fix soft lockup when there is not enough memory net: dsa: tag_qca: fix doubled Tx statistics hv_netvsc: Fix memory leak when removing rndis device macvlan: use skb_reset_mac_header() in macvlan_queue_xmit() batman-adv: Fix DAT candidate selection on little endian systems NFC: pn533: fix bulk-message timeout netfilter: nf_tables: fix flowtable list del corruption netfilter: nf_tables: store transaction list locally while requesting module netfilter: nf_tables: remove WARN and add NLA_STRING upper limits netfilter: nft_tunnel: fix null-attribute check netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct netfilter: fix a use-after-free in mtype_destroy() cfg80211: fix page refcount issue in A-MSDU decap cfg80211: fix memory leak in cfg80211_cqm_rssi_update cfg80211: fix deadlocks in autodisconnect work bpf: Fix incorrect verifier simulation of ARSH under ALU32 arm64: dts: agilex/stratix10: fix pmu interrupt numbers mm/huge_memory.c: thp: fix conflict of above-47bit hint address and PMD alignment mm/huge_memory.c: make __thp_get_unmapped_area static net: stmmac: Enable 16KB buffer size net: stmmac: 16KB buffer must be 16 byte aligned ARM: dts: imx7: Fix Toradex Colibri iMX7S 256MB NAND flash support ARM: dts: imx6q-icore-mipi: Use 1.5 version of i.Core MX6DL ARM: dts: imx6qdl: Add Engicam i.Core 1.5 MX6 mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio() btrfs: fix memory leak in qgroup accounting btrfs: do not delete mismatched root refs btrfs: fix invalid removal of root ref btrfs: rework arguments of btrfs_unlink_subvol mm: memcg/slab: call flush_memcg_workqueue() only if memcg workqueue is valid mm/shmem.c: thp, shmem: fix conflict of above-47bit hint address and PMD alignment perf report: Fix incorrectly added dimensions as switch perf data file perf hists: Fix variable name's inconsistency in hists__for_each() macro x86/resctrl: Fix potential memory leak drm/i915: Add missing include file <linux/math64.h> x86/efistub: Disable paging at mixed mode entry x86/CPU/AMD: Ensure clearing of SME/SEV features is maintained x86/resctrl: Fix an imbalance in domain_remove_cpu() usb: core: hub: Improved device recognition on remote wakeup ptrace: reintroduce usage of subjective credentials in ptrace_has_cap() LSM: generalize flag passing to security_capable ARM: dts: am571x-idk: Fix gpios property to have the correct gpio number block: fix an integer overflow in logical block size Fix built-in early-load Intel microcode alignment arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator ALSA: usb-audio: fix sync-ep altsetting sanity check ALSA: seq: Fix racy access for queue timer in proc read ALSA: dice: fix fallback from protocol extension into limited functionality ARM: dts: imx6q-dhcom: Fix SGTL5000 VDDIO regulator connection ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1 ASoC: msm8916-wcd-analog: Fix selected events for MIC BIAS External1 scsi: mptfusion: Fix double fetch bug in ioctl scsi: fnic: fix invalid stack access USB: serial: quatech2: handle unbound ports USB: serial: keyspan: handle unbound ports USB: serial: io_edgeport: add missing active-port sanity check USB: serial: io_edgeport: handle unbound ports on URB completion USB: serial: ch341: handle unbound port at reset_resume USB: serial: suppress driver bind attributes USB: serial: option: add support for Quectel RM500Q in QDL mode USB: serial: opticon: fix control-message timeouts USB: serial: option: Add support for Quectel RM500Q USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx iio: buffer: align the size of scan bytes to size of the largest element ASoC: msm8916-wcd-digital: Reset RX interpolation path after use clk: Don't try to enable critical clocks if prepare failed ARM: dts: imx6q-dhcom: fix rtc compatible dt-bindings: reset: meson8b: fix duplicate reset IDs clk: qcom: gcc-sdm845: Add missing flag to votable GDSCs ARM: dts: meson8: fix the size of the PMU registers ANDROID: gki: Make GKI specific modules builtins ANDROID: fscrypt: add support for hardware-wrapped keys ANDROID: block: add KSM op to derive software secret from wrapped key ANDROID: block: provide key size as input to inline crypto APIs ANDROID: ufshcd-crypto: export cap find API ANDROID: build config for cuttlefish ramdisk ANDROID: Update ABI representation and whitelist Linux 4.19.97 ocfs2: call journal flush to mark journal as empty after journal recovery when mount hexagon: work around compiler crash hexagon: parenthesize registers in asm predicates ioat: ioat_alloc_ring() failure handling. dmaengine: k3dma: Avoid null pointer traversal drm/arm/mali: make malidp_mw_connector_helper_funcs static MIPS: Prevent link failure with kcov instrumentation mips: cacheinfo: report shared CPU map rseq/selftests: Turn off timeout setting selftests: firmware: Fix it to do root uid check and skip scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy() gpio: mpc8xxx: Add platform device to gpiochip->parent rtc: brcmstb-waketimer: add missed clk_disable_unprepare rtc: msm6242: Fix reading of 10-hour digit f2fs: fix potential overflow rtlwifi: Remove unnecessary NULL check in rtl_regd_init spi: atmel: fix handling of cs_change set on non-last xfer mtd: spi-nor: fix silent truncation in spi_nor_read_raw() mtd: spi-nor: fix silent truncation in spi_nor_read() iommu/mediatek: Correct the flush_iotlb_all callback media: exynos4-is: Fix recursive locking in isp_video_release() media: v4l: cadence: Fix how unsued lanes are handled in 'csi2rx_start()' media: rcar-vin: Fix incorrect return statement in rvin_try_format() media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support media: ov6650: Fix some format attributes not under control media: ov6650: Fix incorrect use of JPEG colorspace tty: serial: pch_uart: correct usage of dma_unmap_sg tty: serial: imx: use the sg count from dma_map_sg powerpc/powernv: Disable native PCIe port management PCI/PTM: Remove spurious "d" from granularity message PCI: dwc: Fix find_next_bit() usage compat_ioctl: handle SIOCOUTQNSD af_unix: add compat_ioctl support arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD scsi: sd: enable compat ioctls for sed-opal pinctrl: lewisburg: Update pin list according to v1.1v6 pinctl: ti: iodelay: fix error checking on pinctrl_count_index_with_args call clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume mei: fix modalias documentation iio: imu: adis16480: assign bias value only if operation succeeded NFSv4.x: Drop the slot if nfs4_delegreturn_prepare waits for layoutreturn NFSv2: Fix a typo in encode_sattr() crypto: virtio - implement missing support for output IVs xprtrdma: Fix completion wait during device removal platform/x86: GPD pocket fan: Use default values when wrong modparams are given platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0 scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI scsi: enclosure: Fix stale device oops with hot replug RDMA/srpt: Report the SCSI residual to the initiator RDMA/mlx5: Return proper error value btrfs: simplify inode locking for RWF_NOWAIT drm/ttm: fix incrementing the page pointer for huge pages drm/ttm: fix start page for huge page check in ttm_put_pages() afs: Fix missing cell comparison in afs_test_super() cifs: Adjust indentation in smb2_open_file s390/qeth: Fix vnicc_is_in_use if rx_bcast not set s390/qeth: fix false reporting of VNIC CHAR config failure hsr: reset network header when supervision frame is created gpio: Fix error message on out-of-range GPIO in lookup table iommu: Remove device link to group on failure gpio: zynq: Fix for bug in zynq_gpio_restore_context API mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy ASoC: stm32: spdifrx: fix race condition in irq handler ASoC: stm32: spdifrx: fix inconsistent lock state ASoC: soc-core: Set dpcm_playback / dpcm_capture RDMA/bnxt_re: Fix Send Work Entry state check while polling completions RDMA/bnxt_re: Avoid freeing MR resources if dereg fails rtc: mt6397: fix alarm register overwrite drm/i915: Fix use-after-free when destroying GEM context dccp: Fix memleak in __feat_register_sp RDMA: Fix goto target to release the allocated memory iwlwifi: pcie: fix memory leaks in iwl_pcie_ctxt_info_gen3_init iwlwifi: dbg_ini: fix memory leak in alloc_sgtable media: usb:zr364xx:Fix KASAN:null-ptr-deref Read in zr364xx_vidioc_querycap f2fs: check if file namelen exceeds max value f2fs: check memory boundary by insane namelen f2fs: Move err variable to function scope in f2fs_fill_dentries() mac80211: Do not send Layer 2 Update frame before authorization cfg80211/mac80211: make ieee80211_send_layer2_update a public function fs/select: avoid clang stack usage warning ethtool: reduce stack usage with clang HID: hidraw, uhid: Always report EPOLLOUT HID: hidraw: Fix returning EPOLLOUT from hidraw_poll hidraw: Return EPOLLOUT from hidraw_poll ANDROID: update ABI whitelist ANDROID: update kernel ABI for CONFIG_DUMMY GKI: enable CONFIG_DUMMY=y UPSTREAM: kcov: fix struct layout for kcov_remote_arg UPSTREAM: vhost, kcov: collect coverage from vhost_worker UPSTREAM: usb, kcov: collect coverage from hub_event ANDROID: update kernel ABI for kcov changes UPSTREAM: kcov: remote coverage support UPSTREAM: kcov: improve CONFIG_ARCH_HAS_KCOV help text UPSTREAM: kcov: convert kcov.refcount to refcount_t UPSTREAM: kcov: no need to check return value of debugfs_create functions GKI: enable CONFIG_NETFILTER_XT_MATCH_QUOTA2_LOG=y Linux 4.19.96 drm/i915/gen9: Clear residual context state on context switch netfilter: ipset: avoid null deref when IPSET_ATTR_LINENO is present netfilter: conntrack: dccp, sctp: handle null timeout argument netfilter: arp_tables: init netns pointer in xt_tgchk_param struct phy: cpcap-usb: Fix flakey host idling and enumerating of devices phy: cpcap-usb: Fix error path when no host driver is loaded USB: Fix: Don't skip endpoint descriptors with maxpacket=0 HID: hiddev: fix mess in hiddev_open() ath10k: fix memory leak rtl8xxxu: prevent leaking urb scsi: bfa: release allocated memory in case of error mwifiex: pcie: Fix memory leak in mwifiex_pcie_alloc_cmdrsp_buf mwifiex: fix possible heap overflow in mwifiex_process_country_ie() tty: always relink the port tty: link tty and port before configuring it as console serdev: Don't claim unsupported ACPI serial devices staging: rtl8188eu: Add device code for TP-Link TL-WN727N v5.21 staging: comedi: adv_pci1710: fix AI channels 16-31 for PCI-1713 usb: musb: dma: Correct parameter passed to IRQ handler usb: musb: Disable pullup at init usb: musb: fix idling for suspend after disconnect interrupt USB: serial: option: add ZLP support for 0x1bc7/0x9010 staging: vt6656: set usb_set_intfdata on driver fail. gpiolib: acpi: Add honor_wakeup module-option + quirk mechanism gpiolib: acpi: Turn dmi_system_id table into a generic quirk table can: can_dropped_invalid_skb(): ensure an initialized headroom in outgoing CAN sk_buffs can: mscan: mscan_rx_poll(): fix rx path lockup when returning from polling to irq mode can: gs_usb: gs_usb_probe(): use descriptors of current altsetting can: kvaser_usb: fix interface sanity check drm/dp_mst: correct the shifting in DP_REMOTE_I2C_READ drm/fb-helper: Round up bits_per_pixel if possible drm/sun4i: tcon: Set RGB DCLK min. divider based on hardware model Input: input_event - fix struct padding on sparc64 Input: add safety guards to input_set_keycode() HID: hid-input: clear unmapped usages HID: uhid: Fix returning EPOLLOUT from uhid_char_poll HID: Fix slab-out-of-bounds read in hid_field_extract tracing: Change offset type to s32 in preempt/irq tracepoints tracing: Have stack tracer compile when MCOUNT_INSN_SIZE is not defined kernel/trace: Fix do not unregister tracepoints when register sched_migrate_task fail ALSA: hda/realtek - Add quirk for the bass speaker on Lenovo Yoga X1 7th gen ALSA: hda/realtek - Set EAPD control to default for ALC222 ALSA: hda/realtek - Add new codec supported for ALCS1200A ALSA: usb-audio: Apply the sample rate quirk for Bose Companion 5 usb: chipidea: host: Disable port power only if previously enabled i2c: fix bus recovery stop mode timing chardev: Avoid potential use-after-free in 'chrdev_open()' ANDROID: Enable HID_STEAM, HID_SONY, JOYSTICK_XPAD as y ANDROID: gki_defconfig: Enable blk-crypto fallback BACKPORT: FROMLIST: Update Inline Encryption from v5 to v6 of patch series docs: fs-verity: mention statx() support f2fs: support STATX_ATTR_VERITY ext4: support STATX_ATTR_VERITY statx: define STATX_ATTR_VERITY docs: fs-verity: document first supported kernel version f2fs: add support for IV_INO_LBLK_64 encryption policies ext4: add support for IV_INO_LBLK_64 encryption policies fscrypt: add support for IV_INO_LBLK_64 policies fscrypt: avoid data race on fscrypt_mode::logged_impl_name fscrypt: zeroize fscrypt_info before freeing fscrypt: remove struct fscrypt_ctx fscrypt: invoke crypto API for ESSIV handling Conflicts: Documentation/devicetree/bindings Documentation/devicetree/bindings/bus/ti-sysc.txt Documentation/devicetree/bindings/thermal/thermal.txt Documentation/sysctl/vm.txt arch/arm64/mm/mmu.c block/blk-crypto-fallback.c block/blk-merge.c block/keyslot-manager.c drivers/char/Kconfig drivers/clk/qcom/clk-rcg2.c drivers/gpio/gpiolib.c drivers/hid/hid-quirks.c drivers/irqchip/Kconfig drivers/md/Kconfig drivers/md/dm-default-key.c drivers/md/dm.c drivers/nvmem/core.c drivers/of/Kconfig drivers/of/fdt.c drivers/of/irq.c drivers/scsi/ufs/ufshcd-crypto.c drivers/scsi/ufs/ufshcd.c drivers/scsi/ufs/ufshcd.h drivers/scsi/ufs/ufshci.h drivers/usb/dwc3/gadget.c drivers/usb/gadget/composite.c drivers/usb/gadget/function/f_fs.c fs/crypto/bio.c fs/crypto/fname.c fs/crypto/fscrypt_private.h fs/crypto/keyring.c fs/crypto/keysetup.c fs/f2fs/data.c fs/f2fs/file.c include/crypto/skcipher.h include/linux/gfp.h include/linux/keyslot-manager.h include/linux/of_fdt.h include/sound/soc.h kernel/sched/cpufreq_schedutil.c kernel/sched/fair.c kernel/sched/psi.c kernel/sched/rt.c kernel/sched/sched.h kernel/sched/topology.c kernel/sched/tune.h kernel/sysctl.c mm/compaction.c mm/page_alloc.c mm/vmscan.c security/commoncap.c security/selinux/avc.c Change-Id: I9a08175c4892e533ecde8da847f75dc4874b303a Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>	2020-05-23 05:08:22 -07:00
Hugh Dickins	2719bee9e5	mm: put_and_wait_on_page_locked() while page is migrated ... Waiting on a page migration entry has used wait_on_page_locked() all along since 2006: but you cannot safely wait_on_page_locked() without holding a reference to the page, and that extra reference is enough to make migrate_page_move_mapping() fail with -EAGAIN, when a racing task faults on the entry before migrate_page_move_mapping() gets there. And that failure is retried nine times, amplifying the pain when trying to migrate a popular page. With a single persistent faulter, migration sometimes succeeds; with two or three concurrent faulters, success becomes much less likely (and the more the page was mapped, the worse the overhead of unmapping and remapping it on each try). This is especially a problem for memory offlining, where the outer level retries forever (or until terminated from userspace), because a heavy refault workload can trigger an endless loop of migration failures. wait_on_page_locked() is the wrong tool for the job. David Herrmann (but was he the first?) noticed this issue in 2014: https://marc.info/?l=linux-mm&m=140110465608116&w=2 Tim Chen started a thread in August 2017 which appears relevant: https://marc.info/?l=linux-mm&m=150275941014915&w=2 where Kan Liang went on to implicate __migration_entry_wait(): https://marc.info/?l=linux-mm&m=150300268411980&w=2 and the thread ended up with the v4.14 commits: 2554db9165 ("sched/wait: Break up long wake list walk") 11a19c7b09 ("sched/wait: Introduce wakeup boomark in wake_up_page_bit") Baoquan He reported "Memory hotplug softlock issue" 14 November 2018: https://marc.info/?l=linux-mm&m=154217936431300&w=2 We have all assumed that it is essential to hold a page reference while waiting on a page lock: partly to guarantee that there is still a struct page when MEMORY_HOTREMOVE is configured, but also to protect against reuse of the struct page going to someone who then holds the page locked indefinitely, when the waiter can reasonably expect timely unlocking. But in fact, so long as wait_on_page_bit_common() does the put_page(), and is careful not to rely on struct page contents thereafter, there is no need to hold a reference to the page while waiting on it. That does mean that this case cannot go back through the loop: but that's fine for the page migration case, and even if used more widely, is limited by the "Stop walking if it's locked" optimization in wake_page_function(). Add interface put_and_wait_on_page_locked() to do this, using "behavior" enum in place of "lock" arg to wait_on_page_bit_common() to implement it. No interruptible or killable variant needed yet, but they might follow: I have a vague notion that reporting -EINTR should take precedence over return from wait_on_page_bit_common() without knowing the page state, so arrange it accordingly - but that may be nothing but pedantic. __migration_entry_wait() still has to take a brief reference to the page, prior to calling put_and_wait_on_page_locked(): but now that it is dropped before waiting, the chance of impeding page migration is very much reduced. Should we perhaps disable preemption across this? shrink_page_list()'s __ClearPageLocked(): that was a surprise! This survived a lot of testing before that showed up. PageWaiters may have been set by wait_on_page_bit_common(), and the reference dropped, just before shrink_page_list() succeeds in freezing its last page reference: in such a case, unlock_page() must be used. Follow the suggestion from Michal Hocko, just revert a978d6f521 ("mm: unlockless reclaim") now: that optimization predates PageWaiters, and won't buy much these days; but we can reinstate it for the !PageWaiters case if anyone notices. It does raise the question: should vmscan.c's is_page_cache_freeable() and __remove_mapping() now treat a PageWaiters page as if an extra reference were held? Perhaps, but I don't think it matters much, since shrink_page_list() already had to win its trylock_page(), so waiters are not very common there: I noticed no difference when trying the bigger change, and it's surely not needed while put_and_wait_on_page_locked() is only used for page migration. [willy@infradead.org: add put_and_wait_on_page_locked() kerneldoc] Link: http://lkml.kernel.org/r/alpine.LSU.2.11.1811261121330.1116@eggly.anvils Signed-off-by: Hugh Dickins <hughd@google.com> Reported-by: Baoquan He <bhe@redhat.com> Tested-by: Baoquan He <bhe@redhat.com> Reviewed-by: Andrea Arcangeli <aarcange@redhat.com> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Matthew Wilcox <willy@infradead.org> Cc: Baoquan He <bhe@redhat.com> Cc: David Hildenbrand <david@redhat.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Tim Chen <tim.c.chen@linux.intel.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Christoph Lameter <cl@linux.com> Cc: Nick Piggin <npiggin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Change-Id: I3e95f927445a686b02c7a8d9932a2acdc9a1baf5 [charante@codeaurora.org]: Fixed trivial merge conflicts Git-Commit: 9a1ea439b16b92002e0a6fceebc5d1794906e297 Git-Repo: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Signed-off-by: Charan Teja Reddy <charante@codeaurora.org>	2020-04-16 15:56:53 +05:30
Ivaylo Georgiev	4c30d46517	Merge android-4.19.95 (5da1114) into msm-4.19 ... * refs/heads/tmp-5da1114: Revert crypto changes from android-4.19.79-95 Revert "UPSTREAM: PM / wakeup updates" Revert "ANDROID: of: property: Enable of_devlink by default" Revert "UPSTREAM: dt-bindings: arm: coresight: Add support for coresight-loses-context-with-cpu" UPSTREAM: net: usbnet: Fix -Wcast-function-type UPSTREAM: USB: dummy-hcd: use usb_urb_dir_in instead of usb_pipein UPSTREAM: USB: dummy-hcd: increase max number of devices to 32 ANDROID: tty: serdev: Fix broken serial console input ANDROID: update kernel ABI (perf_event changes) BACKPORT: perf_event: Add support for LSM and SELinux checks UPSTREAM: iommu: Allow io-pgtable to be used outside of drivers/iommu/ ANDROID: update abi for 4.19.94 release ANDROID: update abi due to revert Revert "BACKPORT: perf_event: Add support for LSM and SELinux checks" UPSTREAM: selinux: sidtab reverse lookup hash table UPSTREAM: selinux: avoid atomic_t usage in sidtab UPSTREAM: selinux: check sidtab limit before adding a new entry UPSTREAM: selinux: fix context string corruption in convert_context() UPSTREAM: selinux: overhaul sidtab to fix bug and improve performance UPSTREAM: selinux: refactor mls_context_to_sid() and make it stricter UPSTREAM: selinux: use separate table for initial SID lookup UPSTREAM: selinux: make "selinux_policycap_names[]" const char * UPSTREAM: selinux: refactor sidtab conversion ANDROID: Update ABI representation ANDROID: GKI: clk: Don't disable unused clocks with sync state support ANDROID: GKI: clk: Add support for clock providers with sync state ANDROID: GKI: driver core: Add dev_has_sync_state() ANDROID: update kernel ABI representation BACKPORT: perf_event: Add support for LSM and SELinux checks ANDROID: update ABI representation UPSTREAM: exit: panic before exit_mm() on global init exit ANDROID: serdev: Fix platform device support ANDROID: Kconfig.gki: Add Hidden SPRD DRM configs ANDROID: gki_defconfig: Disable TRANSPARENT_HUGEPAGE ANDROID: gki_defconfig: Enable CONFIG_GNSS_CMDLINE_SERIAL ANDROID: gnss: Add command line test driver ANDROID: serdev: add platform device support ANDROID: gki_defconfig: enable ARM64_SW_TTBR0_PAN ANDROID: gki_defconfig: Set BINFMT_MISC as =m UPSTREAM: binder: fix incorrect calculation for num_valid ABI: Update ABI after f2fs merge ANDROID: add initial ABI whitelist for android-4.19 ANDROID: staging: android: ion: Fix build when CONFIG_ION_SYSTEM_HEAP=n ANDROID: staging: android: ion: Expose total heap and pool sizes via sysfs ANDROID: Update ABI representation due to vmstat counter changes UPSTREAM: include/linux/slab.h: fix sparse warning in kmalloc_type() UPSTREAM: mm, slab: shorten kmalloc cache names for large sizes UPSTREAM: mm, proc: add KReclaimable to /proc/meminfo UPSTREAM: mm: rename and change semantics of nr_indirectly_reclaimable_bytes UPSTREAM: dcache: allocate external names from reclaimable kmalloc caches UPSTREAM: mm, slab/slub: introduce kmalloc-reclaimable caches UPSTREAM: mm, slab: combine kmalloc_caches and kmalloc_dma_caches ANDROID: abi update for 4.19.89 ANDROID: update abi_gki_aarch64.xml for LTO, CFI, and SCS ANDROID: gki_defconfig: enable LTO, CFI, and SCS ANDROID: update abi_gki_aarch64.xml for CONFIG_GNSS ANDROID: cuttlefish_defconfig: Enable CONFIG_GNSS UPSTREAM: arm64: Validate tagged addresses in access_ok() called from kernel threads ANDROID: mm: Throttle rss_stat tracepoint UPSTREAM: mm: slub: really fix slab walking for init_on_free ANDROID: update abi_gki_aarch64.xml for nf change ANDROID: kbuild: limit LTO inlining ANDROID: kbuild: merge module sections with LTO ANDROID: netfilter: nf_nat: remove static from nf_nat_ipv4_fn UPSTREAM: drm/client: remove the exporting of drm_client_close ANDROID: f2fs: fix possible merge of unencrypted with encrypted I/O UPSTREAM: binder: Add binder_proc logging to binderfs UPSTREAM: binder: Make transaction_log available in binderfs UPSTREAM: binder: Add stats, state and transactions files UPSTREAM: binder: add a mount option to show global stats UPSTREAM: binder: Validate the default binderfs device names. UPSTREAM: binder: Add default binder devices through binderfs when configured UPSTREAM: binder: fix CONFIG_ANDROID_BINDER_DEVICES UPSTREAM: android: binder: use kstrdup instead of open-coding it UPSTREAM: binderfs: remove separate device_initcall() UPSTREAM: binderfs: respect limit on binder control creation UPSTREAM: binderfs: switch from d_add() to d_instantiate() UPSTREAM: binderfs: drop lock in binderfs_binder_ctl_create UPSTREAM: binderfs: kill_litter_super() before cleanup UPSTREAM: binderfs: rework binderfs_binder_device_create() UPSTREAM: binderfs: rework binderfs_fill_super() UPSTREAM: binderfs: prevent renaming the control dentry UPSTREAM: binderfs: remove outdated comment UPSTREAM: binderfs: fix error return code in binderfs_fill_super() UPSTREAM: binderfs: handle !CONFIG_IPC_NS builds UPSTREAM: binderfs: reserve devices for initial mount UPSTREAM: binderfs: rename header to binderfs.h UPSTREAM: binderfs: implement "max" mount option UPSTREAM: binderfs: make each binderfs mount a new instance UPSTREAM: binderfs: remove wrong kern_mount() call UPSTREAM: binder: implement binderfs UPSTREAM: binder: remove BINDER_DEBUG_ENTRY() ANDROID: Don't base allmodconfig on gki_defconfig ANDROID: Disable UNWINDER_ORC for allmodconfig ANDROID: update abi_gki_aarch64.xml for 4.19.87 BACKPORT: ARM: 8905/1: Emit __gnu_mcount_nc when using Clang 10.0.0 or newer ANDROID: update abi_gki_aarch64.xml ANDROID: gki_defconfig: =m's applied for virtio configs in arm64 UPSTREAM: of: property: Add device link support for interrupt-parent, dmas and -gpio(s) UPSTREAM: of: property: Add device link support for "iommu-map" UPSTREAM: of: property: Fix the semantics of of_is_ancestor_of() UPSTREAM: i2c: of: Populate fwnode in of_i2c_get_board_info() UPSTREAM: driver core: Clarify documentation for fwnode_operations.add_links() UPSTREAM: dt-bindings: arm: coresight: Add support for coresight-loses-context-with-cpu BACKPORT: coresight: etm4x: Save/restore state across CPU low power states ANDROID: Update ABI representation ANDROID: gki_defconfig: IIO=y f2fs: stop GC when the victim becomes fully valid f2fs: expose main_blkaddr in sysfs f2fs: choose hardlimit when softlimit is larger than hardlimit in f2fs_statfs_project() f2fs: Fix deadlock in f2fs_gc() context during atomic files handling f2fs: show f2fs instance in printk_ratelimited f2fs: fix potential overflow f2fs: fix to update dir's i_pino during cross_rename f2fs: support aligned pinned file f2fs: avoid kernel panic on corruption test f2fs: fix wrong description in document f2fs: cache global IPU bio f2fs: fix to avoid memory leakage in f2fs_listxattr f2fs: check total_segments from devices in raw_super f2fs: update multi-dev metadata in resize_fs f2fs: mark recovery flag correctly in read_raw_super_block() f2fs: fix to update time in lazytime mode vfs: don't allow writes to swap files mm: set S_SWAPFILE on blockdev swap devices BACKPORT: ARM: 8900/1: UNWINDER_FRAME_POINTER implementation for Clang ANDROID: update abi_gki_aarch64.xml for 4.19.87 ANDROID: gki_defconfig: FW_CACHE to no FROMGIT: firmware_class: make firmware caching configurable FROMLIST: arm64: implement Shadow Call Stack FROMLIST: arm64: disable SCS for hypervisor code BACKPORT: FROMLIST: arm64: vdso: disable Shadow Call Stack FROMLIST: arm64: efi: restore x18 if it was corrupted FROMLIST: arm64: preserve x18 when CPU is suspended FROMLIST: arm64: reserve x18 from general allocation with SCS FROMLIST: arm64: disable function graph tracing with SCS FROMLIST: scs: add support for stack usage debugging FROMLIST: scs: add accounting FROMLIST: add support for Clang's Shadow Call Stack (SCS) FROMLIST: arm64: kernel: avoid x18 in __cpu_soft_restart FROMLIST: arm64: kvm: stop treating register x18 as caller save FROMLIST: arm64/lib: copy_page: avoid x18 register in assembler code FROMLIST: arm64: mm: avoid x18 in idmap_kpti_install_ng_mappings ANDROID: use non-canonical CFI jump tables ANDROID: arm64: add __nocfi to __apply_alternatives ANDROID: arm64: add __pa_function ANDROID: arm64: allow ThinLTO to be selected ANDROID: soc/tegra: disable ARCH_TEGRA_210_SOC with LTO FROMLIST: arm64: fix alternatives with LLVM's integrated assembler ANDROID: irqchip/gic-v3: rename gic_of_init to work around a ThinLTO+CFI bug ANDROID: init: ensure initcall ordering with LTO Revert "ANDROID: init: ensure initcall ordering with LTO" ANDROID: add support for ThinLTO ANDROID: clang: update to 10.0.1 ANDROID: gki_defconfig: enable CONFIG_REGULATOR_FIXED_VOLTAGE ANDROID: gki_defconfig: removed CONFIG_PM_WAKELOCKS ANDROID: gki_defconfig: enable CONFIG_IKHEADERS as m FROMGIT: pinctrl: devicetree: Avoid taking direct reference to device name string ANDROID: update abi_gki_aarch64.xml for 4.19.86 update ANDROID: Update ABI representation ANDROID: gki_defconfig: disable FUNCTION_TRACER ANDROID: Update the ABI representation ANDROID: update ABI representation ANDROID: add unstripped modules to the distribution FROMLIST: vsprintf: Inline call to ptr_to_hashval UPSTREAM: rss_stat: Add support to detect RSS updates of external mm UPSTREAM: mm: emit tracepoint when RSS changes FROMGIT: driver core: Allow device link operations inside sync_state() ANDROID: uid_sys_stats: avoid double accounting of dying threads ANDROID: scsi: ufs-qcom: Enable BROKEN_CRYPTO quirk flag ANDROID: scsi: ufs-hisi: Enable BROKEN_CRYPTO quirk flag ANDROID: scsi: ufs: Add quirk bit for controllers that don't play well with inline crypto ANDROID: scsi: ufs: UFS init should not require inline crypto ANDROID: scsi: ufs: UFS crypto variant operations API ANDROID: gki_defconfig: enable inline encryption BACKPORT: FROMLIST: ext4: add inline encryption support BACKPORT: FROMLIST: f2fs: add inline encryption support BACKPORT: FROMLIST: fscrypt: add inline encryption support BACKPORT: FROMLIST: scsi: ufs: Add inline encryption support to UFS BACKPORT: FROMLIST: scsi: ufs: UFS crypto API BACKPORT: FROMLIST: scsi: ufs: UFS driver v2.1 spec crypto additions BACKPORT: FROMLIST: block: blk-crypto for Inline Encryption ANDROID: block: Fix bio_crypt_should_process WARN_ON BACKPORT: FROMLIST: block: Add encryption context to struct bio BACKPORT: FROMLIST: block: Keyslot Manager for Inline Encryption FROMLIST: f2fs: add support for IV_INO_LBLK_64 encryption policies FROMLIST: ext4: add support for IV_INO_LBLK_64 encryption policies BACKPORT: FROMLIST: fscrypt: add support for IV_INO_LBLK_64 policies FROMLIST: fscrypt: zeroize fscrypt_info before freeing FROMLIST: fscrypt: remove struct fscrypt_ctx BACKPORT: FROMLIST: fscrypt: invoke crypto API for ESSIV handling ANDROID: build kernels with llvm-nm and llvm-objcopy ANDROID: Fix allmodconfig build with CC=clang UPSTREAM: mm/page_poison: expose page_poisoning_enabled to kernel modules FROMGIT: of: property: Add device link support for iommus, mboxes and io-channels FROMGIT: of: property: Make it easy to add device links from DT properties FROMGIT: of: property: Minor style clean up of of_link_to_phandle() Revert "ANDROID: of/property: Add device link support for iommus" ANDROID: Add allmodconfig build.configs for x86_64 and aarch64 ANDROID: fix allmodconfig build ANDROID: nf: IDLETIMER: Fix possible use before initialization in idletimer_resume BACKPORT: coresight: funnel: Support static funnel BACKPORT:FROMGIT: coresight: replicator: Fix missing spin_lock_init() BACKPORT:FROMGIT: coresight: funnel: Fix missing spin_lock_init() BACKPORT:FROMGIT: coresight: Serialize enabling/disabling a link device. UPSTREAM: coresight: tmc-etr: Add barrier packets when moving offset forward UPSTREAM: coresight: tmc-etr: Decouple buffer sync and barrier packet insertion UPSTREAM: coresight: tmc: Make memory width mask computation into a function UPSTREAM: coresight: tmc-etr: Fix perf_data check UPSTREAM: coresight: tmc-etr: Fix updating buffer in not-snapshot mode. UPSTREAM: coresight: tmc-etr: Check if non-secure access is enabled UPSTREAM: coresight: tmc-etr: Handle memory errors BACKPORT: coresight: etr_buf: Consolidate refcount initialization UPSTREAM: coresight: Fix DEBUG_LOCKS_WARN_ON for uninitialized attribute UPSTREAM: coresight: Use coresight device names for sinks in PMU attribute UPSTREAM: coresight: tmc-etr: alloc_perf_buf: Do not call smp_processor_id from preemptible UPSTREAM: coresight: tmc-etr: Do not call smp_processor_id() from preemptible UPSTREAM: coresight: perf: Don't set the truncated flag in snapshot mode UPSTREAM: coresight: tmc-etf: Fix snapshot mode update function UPSTREAM: coresight: tmc-etr: Properly set AUX buffer head in snapshot mode UPSTREAM: coresight: tmc-etr: Add support for CPU-wide trace scenarios UPSTREAM: coresight: tmc-etr: Allocate and free ETR memory buffers for CPU-wide scenarios UPSTREAM: coresight: tmc-etr: Introduce the notion of IDR to ETR devices UPSTREAM: coresight: tmc-etr: Introduce the notion of reference counting to ETR devices UPSTREAM: coresight: tmc-etr: Introduce the notion of process ID to ETR devices UPSTREAM: coresight: tmc-etr: Create per-thread buffer allocation function UPSTREAM: coresight: tmc-etr: Refactor function tmc_etr_setup_perf_buf() UPSTREAM: coresight: Communicate perf event to sink buffer allocation functions UPSTREAM: coresight: perf: Refactor function free_event_data() UPSTREAM: coresight: perf: Clean up function etm_setup_aux() UPSTREAM: coresight: Properly address concurrency in sink::update() functions UPSTREAM: coresight: Properly address errors in sink::disable() functions UPSTREAM: coresight: Move reference counting inside sink drivers UPSTREAM: coresight: Adding return code to sink::disable() operation UPSTREAM: coresight: etm4x: Configure tracers to emit timestamps UPSTREAM: coresight: etm4x: Skip selector pair 0 UPSTREAM: coresight: etm4x: Add kernel configuration for CONTEXTID UPSTREAM: coresight: pmu: Adding ITRACE property to cs_etm PMU UPSTREAM: coresight: tmc: Cleanup power management UPSTREAM: coresight: Fix freeing up the coresight connections UPSTREAM: coresight: tmc: Report DMA setup failures UPSTREAM: coresight: catu: fix clang build warning UPSTREAM: perf/core: Fix the address filtering fix UPSTREAM: perf, pt, coresight: Fix address filters for vmas with non-zero offset UPSTREAM: perf: Copy parent's address filter offsets on clone UPSTREAM: coresight: Use event attributes for sink selection UPSTREAM: coresight: perf: Add "sinks" group to PMU directory UPSTREAM: coresight: etb10: Add support for CLAIM tag UPSTREAM: coreisght: tmc: Claim device before use UPSTREAM: coresight: dynamic-replicator: Claim device for use UPSTREAM: coresight: funnel: Claim devices before use UPSTREAM: coresight: etmx: Claim devices before use UPSTREAM: coresight: Add support for CLAIM tag protocol UPSTREAM: coresight: dynamic-replicator: Handle multiple connections UPSTREAM: coresight: etb10: Handle errors enabling the device UPSTREAM: coresight: etm3: Add support for handling errors UPSTREAM: coresight: etm4x: Add support for handling errors UPSTREAM: coresight: tmc-etb/etf: Prepare to handle errors enabling UPSTREAM: coresight: tmc-etr: Handle errors enabling CATU UPSTREAM: coresight: tmc-etr: Refactor for handling errors UPSTREAM: coresight: Handle failures in enabling a trace path UPSTREAM: coresight: tmc: Fix byte-address alignment for RRP UPSTREAM: coresight: etm4x: Configure EL2 exception level when kernel is running in HYP UPSTREAM: coresight: etb10: Splitting function etb_enable() UPSTREAM: coresight: etb10: Refactor etb_drvdata::mode handling UPSTREAM: coresight: etm-perf: Add support for ETR backend UPSTREAM: coresight: perf: Remove set_buffer call back UPSTREAM: coresight: perf: Add helper to retrieve sink configuration UPSTREAM: coresight: perf: Remove reset_buffer call back for sinks UPSTREAM: coresight: Convert driver messages to dev_dbg UPSTREAM: coresight: tmc-etr: Relax collection of trace from sysfs mode UPSTREAM: coresight: tmc-etr: Handle driver mode specific ETR buffers UPSTREAM: coresight: perf: Disable trace path upon source error UPSTREAM: coresight: perf: Allow tracing on hotplugged CPUs UPSTREAM: coresight: perf: Avoid unncessary CPU hotplug read lock UPSTREAM: coresight: perf: Fix per cpu path management UPSTREAM: coresight: Fix handling of sinks UPSTREAM: coresight: Use ERR_CAST instead of ERR_PTR UPSTREAM: coresight: Fix remote endpoint parsing UPSTREAM: coresight: platform: Fix leaking device reference UPSTREAM: coresight: platform: Fix refcounting for graph nodes UPSTREAM: coresight: platform: Refactor graph endpoint parsing UPSTREAM: coresight: Document error handling in coresight_register ANDROID: regression introduced override_creds=off ANDROID: overlayfs: internal getxattr operations without sepolicy checking ANDROID: overlayfs: add __get xattr method ANDROID: Add optional __get xattr method paired to __vfs_getxattr UPSTREAM: scsi: ufs: override auto suspend tunables for ufs UPSTREAM: scsi: core: allow auto suspend override by low-level driver FROMGIT: of: property: Skip adding device links to suppliers that aren't devices ANDROID: gki_defconfig: enable CONFIG_KEYBOARD_GPIO UPSTREAM: dm bufio: introduce a global cache replacement UPSTREAM: dm bufio: remove old-style buffer cleanup UPSTREAM: dm bufio: introduce a global queue UPSTREAM: dm bufio: refactor adjust_total_allocated UPSTREAM: dm bufio: call adjust_total_allocated from __link_buffer and __unlink_buffer ANDROID: dummy_cpufreq: Implement get() ANDROID: gki_defconfig: enable CONFIG_CPUSETS ANDROID: virtio: virtio_input: Set the amount of multitouch slots in virtio input rtlwifi: Fix potential overflow on P2P code ANDROID: cpufreq: create dummy cpufreq driver ANDROID: Allow DRM_IOCTL_MODE_*_DUMB for render clients. Cuttlefish Wifi: Add data ops in virt_wifi driver for scan data simulation ANDROID: of: property: Enable of_devlink by default ANDROID: of: property: Make sure child dependencies don't block probing of parent ANDROID: driver core: Allow fwnode_operations.add_links to differentiate errors ANDROID: driver core: Allow a device to wait on optional suppliers ANDROID: driver core: Add device link support for SYNC_STATE_ONLY flag FROMGIT: docs: driver-model: Add documentation for sync_state FROMGIT: driver: core: Improve documentation for fwnode_operations.add_links() FROMGIT: of: property: Minor code formatting/style clean ups ANDROID: of/property: Add device link support for iommus ANDROID: move up spin_unlock_bh() ahead of remove_proc_entry() BACKPORT: arm64: tags: Preserve tags for addresses translated via TTBR1 UPSTREAM: arm64: memory: Implement __tag_set() as common function UPSTREAM: arm64/mm: fix variable 'tag' set but not used UPSTREAM: arm64: avoid clang warning about self-assignment ANDROID: sdcardfs: evict dentries on fscrypt key removal ANDROID: fscrypt: add key removal notifier chain ANDROID: refactor build.config files to remove duplication ANDROID: Move from clang r353983c to r365631c ANDROID: gki_defconfig: remove PWRSEQ_EMMC and PWRSEQ_SIMPLE ANDROID: unconditionally compile sig_ok in struct module ANDROID: gki_defconfig: enable fs-verity UPSTREAM: mm: vmalloc: show number of vmalloc pages in /proc/meminfo BACKPORT: PM/sleep: Expose suspend stats in sysfs UPSTREAM: power: supply: Init device wakeup after device_add() UPSTREAM: PM / wakeup: Unexport wakeup_source_sysfs_{add,remove}() UPSTREAM: PM / wakeup: Register wakeup class kobj after device is added UPSTREAM: PM / wakeup: Fix sysfs registration error path UPSTREAM: PM / wakeup: Show wakeup sources stats in sysfs UPSTREAM: PM / wakeup: Use wakeup_source_register() in wakelock.c UPSTREAM: PM / wakeup: Drop wakeup_source_init(), wakeup_source_prepare() UPSTREAM: PM / wakeup: Drop wakeup_source_drop() UPSTREAM: PM / core: Add support to skip power management in device/driver model gki_defconfig: Enable CONFIG_DM_SNAPSHOT ANDROID: gki_defconfig: enable accelerated AES and SHA-256 ANDROID: fix overflow in /proc/uid_cputime/remove_uid_range ANDROID: kasan: fix has_attribute check on older GCC versions ANDROID: gki_defconfig: enable CONFIG_PARAVIRT and CONFIG_HYPERVISOR_GUEST ANDROID: gki_defconfig: enable CONFIG_NLS_* ANDROID: gki_defconfig: Enable BPF_JIT and BPF_JIT_ALWAYS_ON FROMGIT: of: property: Create device links for all child-supplier depencencies FROMGIT: of/platform: Pause/resume sync state during init and of_platform_populate() BACKPORT: FROMGIT: driver core: Add sync_state driver/bus callback BACKPORT: FROMGIT: of: property: Add functional dependency link from DT bindings FROMGIT: driver core: Add support for linking devices during device addition FROMGIT: driver core: Add fwnode_to_dev() to look up device from fwnode UPSTREAM: mm: untag user pointers in mmap/munmap/mremap/brk UPSTREAM: vfio/type1: untag user pointers in vaddr_get_pfn UPSTREAM: tee/shm: untag user pointers in tee_shm_register UPSTREAM: media/v4l2-core: untag user pointers in videobuf_dma_contig_user_get UPSTREAM: drm/radeon: untag user pointers in radeon_gem_userptr_ioctl BACKPORT: drm/amdgpu: untag user pointers UPSTREAM: userfaultfd: untag user pointers UPSTREAM: fs/namespace: untag user pointers in copy_mount_options UPSTREAM: mm: untag user pointers in get_vaddr_frames UPSTREAM: mm: untag user pointers in mm/gup.c UPSTREAM: mm: untag user pointers passed to memory syscalls BACKPORT: lib: untag user pointers in strn*_user UPSTREAM: arm64: Fix reference to docs for ARM64_TAGGED_ADDR_ABI UPSTREAM: selftests, arm64: add kernel headers path for tags_test BACKPORT: arm64: Relax Documentation/arm64/tagged-pointers.rst UPSTREAM: arm64: Define Documentation/arm64/tagged-address-abi.rst UPSTREAM: arm64: Change the tagged_addr sysctl control semantics to only prevent the opt-in UPSTREAM: arm64: Tighten the PR_{SET, GET}_TAGGED_ADDR_CTRL prctl() unused arguments UPSTREAM: selftests, arm64: fix uninitialized symbol in tags_test.c UPSTREAM: arm64: mm: Really fix sparse warning in untagged_addr() UPSTREAM: selftests, arm64: add a selftest for passing tagged pointers to kernel BACKPORT: arm64: Introduce prctl() options to control the tagged user addresses ABI UPSTREAM: arm64: untag user pointers in access_ok and __uaccess_mask_ptr UPSTREAM: uaccess: add noop untagged_addr definition BACKPORT: block: annotate refault stalls from IO submission f2fs: add a condition to detect overflow in f2fs_ioc_gc_range() f2fs: fix to add missing F2FS_IO_ALIGNED() condition f2fs: fix to fallback to buffered IO in IO aligned mode f2fs: fix to handle error path correctly in f2fs_map_blocks f2fs: fix extent corrupotion during directIO in LFS mode f2fs: check all the data segments against all node ones f2fs: Add a small clarification to CONFIG_FS_F2FS_FS_SECURITY f2fs: fix inode rwsem regression f2fs: fix to avoid accessing uninitialized field of inode page in is_alive() f2fs: avoid infinite GC loop due to stale atomic files f2fs: Fix indefinite loop in f2fs_gc() f2fs: convert inline_data in prior to i_size_write f2fs: fix error path of f2fs_convert_inline_page() f2fs: add missing documents of reserve_root/resuid/resgid f2fs: fix flushing node pages when checkpoint is disabled f2fs: enhance f2fs_is_checkpoint_ready()'s readability f2fs: clean up __bio_alloc()'s parameter f2fs: fix wrong error injection path in inc_valid_block_count() f2fs: fix to writeout dirty inode during node flush f2fs: optimize case-insensitive lookups f2fs: introduce f2fs_match_name() for cleanup f2fs: Fix indefinite loop in f2fs_gc() f2fs: allocate memory in batch in build_sit_info() f2fs: support FS_IOC_{GET,SET}FSLABEL f2fs: fix to avoid data corruption by forbidding SSR overwrite f2fs: Fix build error while CONFIG_NLS=m Revert "f2fs: avoid out-of-range memory access" f2fs: cleanup the code in build_sit_entries. f2fs: fix wrong available node count calculation f2fs: remove duplicate code in f2fs_file_write_iter f2fs: fix to migrate blocks correctly during defragment f2fs: use wrapped f2fs_cp_error() f2fs: fix to use more generic EOPNOTSUPP f2fs: use wrapped IS_SWAPFILE() f2fs: Support case-insensitive file name lookups f2fs: include charset encoding information in the superblock fs: Reserve flag for casefolding f2fs: fix to avoid call kvfree under spinlock fs: f2fs: Remove unnecessary checks of SM_I(sbi) in update_general_status() f2fs: disallow direct IO in atomic write f2fs: fix to handle quota_{on,off} correctly f2fs: fix to detect cp error in f2fs_setxattr() f2fs: fix to spread f2fs_is_checkpoint_ready() f2fs: support fiemap() for directory inode f2fs: fix to avoid discard command leak f2fs: fix to avoid tagging SBI_QUOTA_NEED_REPAIR incorrectly f2fs: fix to drop meta/node pages during umount f2fs: disallow switching io_bits option during remount f2fs: fix panic of IO alignment feature f2fs: introduce {page,io}_is_mergeable() for readability f2fs: fix livelock in swapfile writes f2fs: add fs-verity support ext4: update on-disk format documentation for fs-verity ext4: add fs-verity read support ext4: add basic fs-verity support fs-verity: support builtin file signatures fs-verity: add SHA-512 support fs-verity: implement FS_IOC_MEASURE_VERITY ioctl fs-verity: implement FS_IOC_ENABLE_VERITY ioctl fs-verity: add data verification hooks for ->readpages() fs-verity: add the hook for file ->setattr() fs-verity: add the hook for file ->open() fs-verity: add inode and superblock fields fs-verity: add Kconfig and the helper functions for hashing fs: uapi: define verity bit for FS_IOC_GETFLAGS fs-verity: add UAPI header fs-verity: add MAINTAINERS file entry fs-verity: add a documentation file ext4: fix kernel oops caused by spurious casefold flag ext4: fix coverity warning on error path of filename setup ext4: optimize case-insensitive lookups ext4: fix dcache lookup of !casefolded directories unicode: update to Unicode 12.1.0 final unicode: add missing check for an error return from utf8lookup() ext4: export /sys/fs/ext4/feature/casefold if Unicode support is present unicode: refactor the rule for regenerating utf8data.h ext4: Support case-insensitive file name lookups ext4: include charset encoding information in the superblock unicode: update unicode database unicode version 12.1.0 unicode: introduce test module for normalized utf8 implementation unicode: implement higher level API for string handling unicode: reduce the size of utf8data[] unicode: introduce code for UTF-8 normalization unicode: introduce UTF-8 character database ext4 crypto: fix to check feature status before get policy fscrypt: document the new ioctls and policy version ubifs: wire up new fscrypt ioctls f2fs: wire up new fscrypt ioctls ext4: wire up new fscrypt ioctls fscrypt: require that key be added when setting a v2 encryption policy fscrypt: add FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS ioctl fscrypt: allow unprivileged users to add/remove keys for v2 policies fscrypt: v2 encryption policy support fscrypt: add an HKDF-SHA512 implementation fscrypt: add FS_IOC_GET_ENCRYPTION_KEY_STATUS ioctl fscrypt: add FS_IOC_REMOVE_ENCRYPTION_KEY ioctl fscrypt: add FS_IOC_ADD_ENCRYPTION_KEY ioctl fscrypt: rename keyinfo.c to keysetup.c fscrypt: move v1 policy key setup to keysetup_v1.c fscrypt: refactor key setup code in preparation for v2 policies fscrypt: rename fscrypt_master_key to fscrypt_direct_key fscrypt: add ->ci_inode to fscrypt_info fscrypt: use FSCRYPT_* definitions, not FS_* fscrypt: use FSCRYPT_ prefix for uapi constants fs, fscrypt: move uapi definitions to new header <linux/fscrypt.h> fscrypt: use ENOPKG when crypto API support missing fscrypt: improve warnings for missing crypto API support fscrypt: improve warning messages for unsupported encryption contexts fscrypt: make fscrypt_msg() take inode instead of super_block fscrypt: clean up base64 encoding/decoding fscrypt: remove loadable module related code Updated following files to fix build errors: drivers/gpu/msm/kgsl_pool.c drivers/hwtracing/coresight/coresight-dummy.c drivers/iommu/dma-mapping-fast.c drivers/iommu/io-pgtable-fast.c drivers/iommu/io-pgtable-msm-secure.c kernel/taskstats.c mm/vmalloc.c security/selinux/ss/sidtab.h Conflicts: arch/arm/Makefile arch/arm64/Kconfig arch/x86/include/asm/syscall_wrapper.h build.config.common drivers/clk/clk.c drivers/hwtracing/coresight/coresight-etm-perf.c drivers/hwtracing/coresight/coresight-funnel.c drivers/hwtracing/coresight/coresight-tmc-etf.c drivers/hwtracing/coresight/coresight-tmc-etr.c drivers/hwtracing/coresight/coresight-tmc.c drivers/hwtracing/coresight/coresight-tmc.h drivers/hwtracing/coresight/coresight.c drivers/hwtracing/coresight/of_coresight.c drivers/iommu/arm-smmu.c drivers/iommu/io-pgtable-arm.c drivers/iommu/io-pgtable.c drivers/scsi/scsi_sysfs.c drivers/scsi/sd.c drivers/scsi/ufs/ufshcd.c drivers/scsi/ufs/ufshcd.h drivers/staging/android/ion/ion.c drivers/staging/android/ion/ion.h drivers/staging/android/ion/ion_page_pool.c fs/ext4/readpage.c fs/f2fs/data.c fs/f2fs/f2fs.h fs/f2fs/file.c fs/f2fs/segment.c fs/f2fs/super.c include/linux/clk-provider.h include/linux/compiler_types.h include/linux/coresight.h include/linux/mmzone.h include/scsi/scsi_device.h include/trace/events/kmem.h kernel/events/core.c kernel/sched/core.c mm/vmstat.c Change-Id: I2eca52b08b484f2b5c30437671cab8cb0195b8d6 Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>	2020-03-27 10:48:20 -07:00
Greg Kroah-Hartman	3389e56d31	Merge 4.19.103 into android-4.19 ... Changes in 4.19.103 Revert "drm/sun4i: dsi: Change the start delay calculation" ovl: fix lseek overflow on 32bit kernel/module: Fix memleak in module_add_modinfo_attrs() media: iguanair: fix endpoint sanity check ocfs2: fix oops when writing cloned file x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR udf: Allow writing to 'Rewritable' partitions printk: fix exclusive_console replaying iwlwifi: mvm: fix NVM check for 3168 devices sparc32: fix struct ipc64_perm type definition cls_rsvp: fix rsvp_policy gtp: use __GFP_NOWARN to avoid memalloc warning l2tp: Allow duplicate session creation with UDP net: hsr: fix possible NULL deref in hsr_handle_frame() net_sched: fix an OOB access in cls_tcindex net: stmmac: Delete txtimer in suspend() bnxt_en: Fix TC queue mapping. tcp: clear tp->total_retrans in tcp_disconnect() tcp: clear tp->delivered in tcp_disconnect() tcp: clear tp->data_segs{in|out} in tcp_disconnect() tcp: clear tp->segs_{in|out} in tcp_disconnect() rxrpc: Fix use-after-free in rxrpc_put_local() rxrpc: Fix insufficient receive notification generation rxrpc: Fix missing active use pinning of rxrpc_local object rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors mfd: dln2: More sanity checking for endpoints ipc/msg.c: consolidate all xxxctl_down() functions tracing: Fix sched switch start/stop refcount racy updates rcu: Avoid data-race in rcu_gp_fqs_check_wake() brcmfmac: Fix memory leak in brcmf_usbdev_qinit usb: typec: tcpci: mask event interrupts when remove driver usb: gadget: legacy: set max_speed to super-speed usb: gadget: f_ncm: Use atomic_t to track in-flight request usb: gadget: f_ecm: Use atomic_t to track in-flight request ALSA: usb-audio: Fix endianess in descriptor validation ALSA: dummy: Fix PCM format loop in proc output mm/memory_hotplug: fix remove_memory() lockdep splat mm: move_pages: report the number of non-attempted pages media/v4l2-core: set pages dirty upon releasing DMA buffers media: v4l2-core: compat: ignore native command codes media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more() irqdomain: Fix a memory leak in irq_domain_push_irq() platform/x86: intel_scu_ipc: Fix interrupt support ALSA: hda: Add Clevo W65_67SB the power_save blacklist KVM: arm64: Correct PSTATE on exception entry KVM: arm/arm64: Correct CPSR on exception entry KVM: arm/arm64: Correct AArch32 SPSR on exception entry KVM: arm64: Only sign-extend MMIO up to register width MIPS: fix indentation of the 'RELOCS' message MIPS: boot: fix typo in 'vmlinux.lzma.its' target s390/mm: fix dynamic pagetable upgrade for hugetlbfs powerpc/xmon: don't access ASDR in VMs powerpc/pseries: Advance pfn if section is not present in lmb_is_removable() smb3: fix signing verification of large reads PCI: tegra: Fix return value check of pm_runtime_get_sync() mmc: spi: Toggle SPI polarity, do not hardcode it ACPI: video: Do not export a non working backlight interface on MSI MS-7721 boards ACPI / battery: Deal with design or full capacity being reported as -1 ACPI / battery: Use design-cap for capacity calculations if full-cap is not available ACPI / battery: Deal better with neither design nor full capacity not being reported alarmtimer: Unregister wakeup source when module get fails ubifs: Reject unsupported ioctl flags explicitly ubifs: don't trigger assertion on invalid no-key filename ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag ubifs: Fix deadlock in concurrent bulk-read and writepage crypto: geode-aes - convert to skcipher API and make thread-safe PCI: keystone: Fix link training retries initiation mmc: sdhci-of-at91: fix memleak on clk_get failure hv_balloon: Balloon up according to request page number mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile crypto: api - Check spawn->alg under lock in crypto_drop_spawn crypto: ccree - fix backlog memory leak crypto: ccree - fix pm wrongful error reporting crypto: ccree - fix PM race condition scripts/find-unused-docs: Fix massive false positives scsi: qla2xxx: Fix mtcp dump collection failure power: supply: ltc2941-battery-gauge: fix use-after-free ovl: fix wrong WARN_ON() in ovl_cache_update_ino() f2fs: choose hardlimit when softlimit is larger than hardlimit in f2fs_statfs_project() f2fs: fix miscounted block limit in f2fs_statfs_project() f2fs: code cleanup for f2fs_statfs_project() PM: core: Fix handling of devices deleted during system-wide resume of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc dm zoned: support zone sizes smaller than 128MiB dm space map common: fix to ensure new block isn't already in use dm crypt: fix benbi IV constructor crash if used in authenticated mode dm: fix potential for q->make_request_fn NULL pointer dm writecache: fix incorrect flush sequence when doing SSD mode commit padata: Remove broken queue flushing tracing: Annotate ftrace_graph_hash pointer with __rcu tracing: Annotate ftrace_graph_notrace_hash pointer with __rcu ftrace: Add comment to why rcu_dereference_sched() is open coded ftrace: Protect ftrace_graph_hash with ftrace_sync samples/bpf: Don't try to remove user's homedir on clean crypto: ccp - set max RSA modulus size for v3 platform devices as well crypto: pcrypt - Do not clear MAY_SLEEP flag in original request crypto: atmel-aes - Fix counter overflow in CTR mode crypto: api - Fix race condition in crypto_spawn_alg crypto: picoxcell - adjust the position of tasklet_init and fix missed tasklet_kill scsi: qla2xxx: Fix unbound NVME response length NFS: Fix memory leaks and corruption in readdir NFS: Directory page cache pages need to be locked when read jbd2_seq_info_next should increase position index Btrfs: fix missing hole after hole punching and fsync when using NO_HOLES btrfs: set trans->drity in btrfs_commit_transaction Btrfs: fix race between adding and putting tree mod seq elements and nodes ARM: tegra: Enable PLLP bypass during Tegra124 LP1 iwlwifi: don't throw error when trying to remove IGTK mwifiex: fix unbalanced locking in mwifiex_process_country_ie() sunrpc: expiry_time should be seconds not timeval gfs2: move setting current->backing_dev_info gfs2: fix O_SYNC write handling drm/rect: Avoid division by zero media: rc: ensure lirc is initialized before registering input device tools/kvm_stat: Fix kvm_exit filter name xen/balloon: Support xend-based toolstack take two watchdog: fix UAF in reboot notifier handling in watchdog core code bcache: add readahead cache policy options via sysfs interface eventfd: track eventfd_signal() recursion depth aio: prevent potential eventfd recursion on poll KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks KVM: x86: Refactor prefix decoding to prevent Spectre-v1/L1TF attacks KVM: x86: Protect pmu_intel.c from Spectre-v1/L1TF attacks KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks KVM: x86: Protect kvm_lapic_reg_write() from Spectre-v1/L1TF attacks KVM: x86: Protect kvm_hv_msr_[get|set]_crash_data() from Spectre-v1/L1TF attacks KVM: x86: Protect ioapic_write_indirect() from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations in pmu.h from Spectre-v1/L1TF attacks KVM: x86: Protect ioapic_read_indirect() from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations from Spectre-v1/L1TF attacks in x86.c KVM: x86: Protect x86_decode_insn from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks KVM: x86: Fix potential put_fpu() w/o load_fpu() on MPX platform KVM: PPC: Book3S HV: Uninit vCPU if vcore creation fails KVM: PPC: Book3S PR: Free shared page if mmu initialization fails x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit KVM: x86: Don't let userspace set host-reserved cr4 bits KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails KVM: s390: do not clobber registers during guest reset/store status clk: tegra: Mark fuse clock as critical drm/amd/dm/mst: Ignore payload update failures percpu: Separate decrypted varaibles anytime encryption can be enabled scsi: qla2xxx: Fix the endianness of the qla82xx_get_fw_size() return type scsi: csiostor: Adjust indentation in csio_device_reset scsi: qla4xxx: Adjust indentation in qla4xxx_mem_free scsi: ufs: Recheck bkops level if bkops is disabled phy: qualcomm: Adjust indentation in read_poll_timeout ext2: Adjust indentation in ext2_fill_super powerpc/44x: Adjust indentation in ibm4xx_denali_fixup_memsize drm: msm: mdp4: Adjust indentation in mdp4_dsi_encoder_enable NFC: pn544: Adjust indentation in pn544_hci_check_presence ppp: Adjust indentation into ppp_async_input net: smc911x: Adjust indentation in smc911x_phy_configure net: tulip: Adjust indentation in {dmfe, uli526x}_init_module IB/mlx5: Fix outstanding_pi index for GSI qps IB/core: Fix ODP get user pages flow nfsd: fix delay timer on 32-bit architectures nfsd: fix jiffies/time_t mixup in LRU list nfsd: Return the correct number of bytes written to the file ubi: fastmap: Fix inverted logic in seen selfcheck ubi: Fix an error pointer dereference in error handling code mfd: da9062: Fix watchdog compatible string mfd: rn5t618: Mark ADC control register volatile bonding/alb: properly access headers in bond_alb_xmit() net: dsa: bcm_sf2: Only 7278 supports 2Gb/sec IMP port net: mvneta: move rx_dropped and rx_errors in per-cpu stats net_sched: fix a resource leak in tcindex_set_parms() net: systemport: Avoid RBUF stuck in Wake-on-LAN mode net/mlx5: IPsec, Fix esp modify function attribute net/mlx5: IPsec, fix memory leak at mlx5_fpga_ipsec_delete_sa_ctx net: macb: Remove unnecessary alignment check for TSO net: macb: Limit maximum GEM TX length in TSO net: dsa: b53: Always use dev->vlan_enabled in b53_configure_vlan() ext4: fix deadlock allocating crypto bounce page from mempool btrfs: use bool argument in free_root_pointers() btrfs: free block groups after free'ing fs trees drm: atmel-hlcdc: enable clock before configuring timing engine drm/dp_mst: Remove VCPI while disabling topology mgr btrfs: flush write bio if we loop in extent_write_cache_pages KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit KVM KVM: VMX: Add non-canonical check on writes to RTIT address MSRs KVM: nVMX: vmread should not set rflags to specify success in case of #PF KVM: Use vcpu-specific gva->hva translation when querying host page size KVM: Play nice with read-only memslots when querying host page size mm: zero remaining unavailable struct pages mm: return zero_resv_unavail optimization mm/page_alloc.c: fix uninitialized memmaps on a partially populated last section cifs: fail i/o on soft mounts if sessionsetup errors out x86/apic/msi: Plug non-maskable MSI affinity race clocksource: Prevent double add_timer_on() for watchdog_timer perf/core: Fix mlock accounting in perf_mmap() rxrpc: Fix service call disconnection Linux 4.19.103 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0d7f09085c3541373e0fd6b2e3ffacc5e34f7d55	2020-02-11 15:05:03 -08:00
Yang Shi	0730292ca8	mm: move_pages: report the number of non-attempted pages ... commit 5984fabb6e82d9ab4e6305cb99694c85d46de8ae upstream. Since commit a49bd4d716 ("mm, numa: rework do_pages_move"), the semantic of move_pages() has changed to return the number of non-migrated pages if they were result of a non-fatal reasons (usually a busy page). This was an unintentional change that hasn't been noticed except for LTP tests which checked for the documented behavior. There are two ways to go around this change. We can even get back to the original behavior and return -EAGAIN whenever migrate_pages is not able to migrate pages due to non-fatal reasons. Another option would be to simply continue with the changed semantic and extend move_pages documentation to clarify that -errno is returned on an invalid input or when migration simply cannot succeed (e.g. -ENOMEM, -EBUSY) or the number of pages that couldn't have been migrated due to ephemeral reasons (e.g. page is pinned or locked for other reasons). This patch implements the second option because this behavior is in place for some time without anybody complaining and possibly new users depending on it. Also it allows to have a slightly easier error handling as the caller knows that it is worth to retry when err > 0. But since the new semantic would be aborted immediately if migration is failed due to ephemeral reasons, need include the number of non-attempted pages in the return value too. Link: http://lkml.kernel.org/r/1580160527-109104-1-git-send-email-yang.shi@linux.alibaba.com Fixes: a49bd4d716 ("mm, numa: rework do_pages_move") Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com> Suggested-by: Michal Hocko <mhocko@suse.com> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: Wei Yang <richardw.yang@linux.intel.com> Cc: <stable@vger.kernel.org> [4.17+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-02-11 04:33:56 -08:00
Greg Kroah-Hartman	83b584a64c	Merge 4.19.102 into android-4.19 ... Changes in 4.19.102 vfs: fix do_last() regression x86/resctrl: Fix use-after-free when deleting resource groups x86/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup x86/resctrl: Fix a deadlock due to inaccurate reference crypto: pcrypt - Fix user-after-free on module unload rsi: add hci detach for hibernation and poweroff rsi: fix use-after-free on failed probe and unbind perf c2c: Fix return type for histogram sorting comparision functions PM / devfreq: Add new name attribute for sysfs tools lib: Fix builds when glibc contains strlcpy() arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean' ext4: validate the debug_want_extra_isize mount option at parse time mm/mempolicy.c: fix out of bounds write in mpol_parse_str() reiserfs: Fix memory leak of journal device string media: digitv: don't continue if remote control state can't be read media: af9005: uninitialized variable printked media: vp7045: do not read uninitialized values if usb transfer fails media: gspca: zero usb_buf media: dvb-usb/dvb-usb-urb.c: initialize actlen to 0 tomoyo: Use atomic_t for statistics counter ttyprintk: fix a potential deadlock in interrupt context issue Bluetooth: Fix race condition in hci_release_sock() cgroup: Prevent double killing of css when enabling threaded cgroup media: si470x-i2c: Move free() past last use of 'radio' ARM: dts: sun8i: a83t: Correct USB3503 GPIOs polarity ARM: dts: am57xx-beagle-x15/am57xx-idk: Remove "gpios" for endpoint dt nodes ARM: dts: beagle-x15-common: Model 5V0 regulator soc: ti: wkup_m3_ipc: Fix race condition with rproc_boot tools lib traceevent: Fix memory leakage in filter_event rseq: Unregister rseq for clone CLONE_VM clk: sunxi-ng: h6-r: Fix AR100/R_APB2 parent order mac80211: mesh: restrict airtime metric to peered established plinks clk: mmp2: Fix the order of timer mux parents ASoC: rt5640: Fix NULL dereference on module unload ixgbevf: Remove limit of 10 entries for unicast filter list ixgbe: Fix calculation of queue with VFs and flow director on interface flap igb: Fix SGMII SFP module discovery for 100FX/LX. platform/x86: GPD pocket fan: Allow somewhat lower/higher temperature limits ASoC: sti: fix possible sleep-in-atomic qmi_wwan: Add support for Quectel RM500Q parisc: Use proper printk format for resource_size_t wireless: fix enabling channel 12 for custom regulatory domain cfg80211: Fix radar event during another phy CAC mac80211: Fix TKIP replay protection immediately after key setup wireless: wext: avoid gcc -O3 warning netfilter: nft_tunnel: ERSPAN_VERSION must not be null net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec bnxt_en: Fix ipv6 RFS filter matching logic. riscv: delete temporary files iwlwifi: Don't ignore the cap field upon mcc update ARM: dts: am335x-boneblack-common: fix memory size vti[6]: fix packet tx through bpf_redirect() xfrm interface: fix packet tx through bpf_redirect() xfrm: interface: do not confirm neighbor when do pmtu update scsi: fnic: do not queue commands during fwreset ARM: 8955/1: virt: Relax arch timer version check during early boot tee: optee: Fix compilation issue with nommu airo: Fix possible info leak in AIROOLDIOCTL/SIOCDEVPRIVATE airo: Add missing CAP_NET_ADMIN check in AIROOLDIOCTL/SIOCDEVPRIVATE r8152: get default setting of WOL before initializing ARM: dts: am43x-epos-evm: set data pin directions for spi0 and spi1 qlcnic: Fix CPU soft lockup while collecting firmware dump powerpc/fsl/dts: add fsl,erratum-a011043 net/fsl: treat fsl,erratum-a011043 net: fsl/fman: rename IF_MODE_XGMII to IF_MODE_10G seq_tab_next() should increase position index l2t_seq_next should increase position index net: Fix skb->csum update in inet_proto_csum_replace16(). btrfs: do not zero f_bavail if we have available space perf report: Fix no libunwind compiled warning break s390 issue mm/migrate.c: also overwrite error when it is bigger than zero Linux 4.19.102 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ia9b63c7932b66f469ab0e88467e1e07741408f0b	2020-02-05 19:20:26 +00:00
Wei Yang	b6606cc134	mm/migrate.c: also overwrite error when it is bigger than zero ... [ Upstream commit dfe9aa23cab7880a794db9eb2d176c00ed064eb6 ] If we get here after successfully adding page to list, err would be 1 to indicate the page is queued in the list. Current code has two problems: * on success, 0 is not returned * on error, if add_page_for_migratioin() return 1, and the following err1 from do_move_pages_to_node() is set, the err1 is not returned since err is 1 And these behaviors break the user interface. Link: http://lkml.kernel.org/r/20200119065753.21694-1-richardw.yang@linux.intel.com Fixes: e0153fc2c760 ("mm: move_pages: return valid node id in status if the page is already on the target node"). Signed-off-by: Wei Yang <richardw.yang@linux.intel.com> Acked-by: Yang Shi <yang.shi@linux.alibaba.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Christoph Lameter <cl@linux.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-02-05 14:43:54 +00:00
Ivaylo Georgiev	9e52135608	Merge android-4.19-q.94 (dabb11d) into msm-4.19 ... * refs/heads/tmp-dabb11d: Revert "dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example" Linux 4.19.94 perf/x86/intel/bts: Fix the use of page_private() xen/blkback: Avoid unmapping unmapped grant pages s390/smp: fix physical to logical CPU map for SMT ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in_gaps net: add annotations on hh->hh_len lockless accesses xfs: periodically yield scrub threads to the scheduler ath9k_htc: Discard undersized packets ath9k_htc: Modify byte order for an error message net: core: limit nested device depth tcp: annotate tp->rcv_nxt lockless reads rxrpc: Fix possible NULL pointer access in ICMP handling KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag selftests: rtnetlink: add addresses with fixed life time powerpc/pseries/hvconsole: Fix stack overread via udbg drm/mst: Fix MST sideband up-reply failure handling scsi: qedf: Do not retry ELS request if qedf_alloc_cmd fails bdev: Refresh bdev size for disks without partitioning bdev: Factor out bdev revalidation into a common helper fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP tty: serial: msm_serial: Fix lockup for sysrq and oops arm64: dts: meson: odroid-c2: Disable usb_otg bus to avoid power failed warning dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example media: usb: fix memory leak in af9005_identify_state regulator: ab8500: Remove AB8505 USB regulator media: flexcop-usb: ensure -EIO is returned on error condition Bluetooth: Fix memory leak in hci_connect_le_scan Bluetooth: delete a stray unlock Bluetooth: btusb: fix PM leak in error case of setup platform/x86: pmc_atom: Add Siemens CONNECT X300 to critclk_systems DMI table xfs: don't check for AG deadlock for realtime files in bunmapi ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100 HID: i2c-hid: Reset ALPS touchpads on resume nfsd4: fix up replay_matches_cache() PM / devfreq: Check NULL governor in available_governors_show drm/msm: include linux/sched/task.h ftrace: Avoid potential division by zero in function profiler arm64: Revert support for execute-only user mappings exit: panic before exit_mm() on global init exit ALSA: firewire-motu: Correct a typo in the clock proc string ALSA: cs4236: fix error return comparison of an unsigned integer apparmor: fix aa_xattrs_match() may sleep while holding a RCU lock tracing: Fix endianness bug in histogram trigger tracing: Have the histogram compare functions convert to u64 first tracing: Avoid memory leak in process_system_preds() tracing: Fix lock inversion in trace_event_enable_tgid_record() rseq/selftests: Fix: Namespace gettid() for compatibility with glibc 2.30 riscv: ftrace: correct the condition logic in function graph tracer gpiolib: fix up emulated open drain outputs libata: Fix retrieving of active qcs ata: ahci_brcm: BCM7425 AHCI requires AHCI_HFLAG_DELAY_ENGINE ata: ahci_brcm: Add missing clock management during recovery ata: ahci_brcm: Allow optional reset controller to be used ata: ahci_brcm: Fix AHCI resources management ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys() compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE compat_ioctl: block: handle Persistent Reservations dmaengine: Fix access to uninitialized dma_slave_caps locks: print unsigned ino in /proc/locks pstore/ram: Write new dumps to start of recycled zones mm: move_pages: return valid node id in status if the page is already on the target node memcg: account security cred as well to kmemcg mm/zsmalloc.c: fix the migrated zspage statistics. media: cec: check 'transmit_in_progress', not 'transmitting' media: cec: avoid decrementing transmit_queue_sz if it is 0 media: cec: CEC 2.0-only bcast messages were ignored media: pulse8-cec: fix lost cec_transmit_attempt_done() call MIPS: Avoid VDSO ABI breakage due to global register variable drm/sun4i: hdmi: Remove duplicate cleanup calls ALSA: hda/realtek - Add headset Mic no shutup for ALC283 ALSA: usb-audio: set the interface format after resume on Dell WD19 ALSA: usb-audio: fix set_format altsetting sanity check ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code netfilter: nft_tproxy: Fix port selector on Big Endian drm: limit to INT_MAX in create_blob ioctl taskstats: fix data-race xfs: fix mount failure crash on invalid iclog memory access ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC ALSA: hda/realtek - Add Bass Speaker and fixed dac for bass speaker PM / hibernate: memory_bm_find_bit(): Tighten node optimisation xen/balloon: fix ballooned page accounting without hotplug enabled xen-blkback: prevent premature module unload IB/mlx5: Fix steering rule of drop and count IB/mlx4: Follow mirror sequence of device add during device removal s390/cpum_sf: Avoid SBD overflow condition in irq handler s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits md: raid1: check rdev before reference in raid1_sync_request func afs: Fix creation calls in the dynamic root to fail with EOPNOTSUPP net: make socket read/write_iter() honor IOCB_NOWAIT usb: gadget: fix wrong endpoint desc drm/nouveau: Move the declaration of struct nouveau_conn_atom up a bit scsi: libsas: stop discovering if oob mode is disconnected scsi: iscsi: qla4xxx: fix double free in probe scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI scsi: qla2xxx: Send Notify ACK after N2N PLOGI scsi: qla2xxx: Configure local loop for N2N target scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length scsi: qla2xxx: Don't call qlt_async_event twice scsi: qla2xxx: Drop superfluous INIT_WORK of del_work scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func rxe: correctly calculate iCRC for unaligned payloads RDMA/cma: add missed unregister_pernet_subsys in init failure afs: Fix SELinux setting security label on /afs afs: Fix afs_find_server lookups for ipv4 peers PM / devfreq: Don't fail devfreq_dev_release if not in list PM / devfreq: Set scaling_max_freq to max on OPP notifier error PM / devfreq: Fix devfreq_notifier_call returning errno iio: adc: max9611: Fix too short conversion time delay drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongle drm/amdgpu: add cache flush workaround to gfx8 emit_fence drm/amdgpu: add check before enabling/disabling broadcast mode nvme-fc: fix double-free scenarios on hw queues nvme_fc: add module to ops template to allow module references Conflicts: drivers/devfreq/devfreq.c drivers/gpu/drm/drm_dp_mst_topology.c drivers/gpu/drm/drm_property.c Change-Id: Iad80571bea0a2197ea36a70c425c61a66c0cf0bc Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>	2020-02-03 21:41:48 -08:00
Ivaylo Georgiev	5fd5fbe20d	Merge android-4.19-q.87 (ead6fb7) into msm-4.19 ... * refs/heads/tmp-ead6fb7: Revert "spi: uniphier: fix incorrect property items" Linux 4.19.87 PM / devfreq: Fix kernel oops on governor module load KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel powerpc/book3s64: Fix link stack flush on context switch powerpc/64s: support nospectre_v2 cmdline option staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error USB: serial: option: add support for Foxconn T77W968 LTE modules USB: serial: option: add support for DW5821e with eSIM support USB: serial: mos7840: fix remote wakeup USB: serial: mos7720: fix remote wakeup USB: serial: mos7840: add USB ID to support Moxa UPort 2210 appledisplay: fix error handling in the scheduled work USB: chaoskey: fix error case of a timeout usb-serial: cp201x: support Mark-10 digital force gauge usbip: Fix uninitialized symbol 'nents' in stub_recv_cmd_submit() usbip: tools: fix fd leakage in the function of read_attr_usbip_status USBIP: add config dependency for SGL_ALLOC virtio_ring: fix return code on DMA mapping fails media: imon: invalid dereference in imon_touch_event media: cxusb: detect cxusb_ctrl_msg error in query media: b2c2-flexcop-usb: add sanity checking media: uvcvideo: Fix error path in control parsing failure cpufreq: Add NULL checks to show() and store() methods of cpufreq media: usbvision: Fix races among open, close, and disconnect media: vivid: Fix wrong locking that causes race conditions on streaming stop media: vivid: Set vid_cap_streaming and vid_out_streaming to true nfc: port100: handle command failure cleanly ALSA: usb-audio: Fix NULL dereference at parsing BADD futex: Prevent robust futex exit race y2038: futex: Move compat implementation into futex.c nbd: prevent memory leak x86/speculation: Fix redundant MDS mitigation message x86/speculation: Fix incorrect MDS/TAA mitigation status x86/insn: Fix awk regexp warnings ARC: perf: Accommodate big-endian CPU ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary ocfs2: remove ocfs2_is_o2cb_active() net: phy: dp83867: increase SGMII autoneg timer duration net: phy: dp83867: fix speed 10 in sgmii mode mm/memory_hotplug: don't access uninitialized memmaps in shrink_zone_span() md/raid10: prevent access of uninitialized resync_pages offset ath9k_hw: fix uninitialized variable data ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe KVM: MMU: Do not treat ZONE_DEVICE pages as being reserved Bluetooth: Fix invalid-free in bcsp_close() mm/page_io.c: do not free shared swap slots cfg80211: call disconnect_wk when AP stops ipv6: Fix handling of LLA with VRF and sockets bound to VRF mm/memory_hotplug: Do not unlock when fails to take the device_hotplug_lock i2c: uniphier-f: fix timeout error after reading 8 bytes spi: omap2-mcspi: Fix DMA and FIFO event trigger size mismatch nvme-pci: fix surprise removal PCI: keystone: Use quirk to limit MRRS for K2G pinctrl: zynq: Use define directive for PIN_CONFIG_IO_STANDARD pinctrl: lpc18xx: Use define directive for PIN_CONFIG_GPIO_PIN_INT pinctrl: bcm2835: Use define directive for BCM2835_PINCONF_PARAM_PULL pinctrl: qcom: spmi-gpio: fix gpio-hog related boot issues cfg80211: Prevent regulatory restore during STA disconnect in concurrent interfaces tools: bpftool: pass an argument to silence open_obj_pinned() of: unittest: initialize args before calling of_*parse_*() of: unittest: allow base devicetree to have symbol metadata net: bcmgenet: return correct value 'ret' from bcmgenet_power_down ACPICA: Use %d for signed int print formatting instead of %u clk: tegra20: Turn EMC clock gate into divider vrf: mark skb for multicast or link-local as enslaved to VRF dlm: don't leak kernel pointer to userspace dlm: fix invalid free usb: typec: tcpm: charge current handling for sink during hard reset scsi: lpfc: Correct loss of fc4 type on remote port address change scsi: lpfc: Fix odd recovery in duplicate FLOGIs in point-to-point scsi: lpfc: fcoe: Fix link down issue after 1000+ link bounces scsi: megaraid_sas: Fix goto labels in error handling scsi: megaraid_sas: Fix msleep granularity scsi: mpt3sas: Fix driver modifying persistent data in Manufacturing page11 scsi: mpt3sas: Don't modify EEDPTagMode field setting on SAS3.5 HBA devices scsi: mpt3sas: Fix Sync cache command failure during driver unload net: dsa: bcm_sf2: Turn on PHY to allow successful registration rtlwifi: rtl8192de: Fix misleading REG_MCUFWDL information wireless: airo: potential buffer overflow in sprintf() brcmsmac: never log "tid x is not agg'able" by default rtl8xxxu: Fix missing break in switch wlcore: Fix the return value in case of error in 'wlcore_vendor_cmd_smart_config_start()' ath10k: snoc: fix unbalanced clock error handling wil6210: fix locking in wmi_call wil6210: fix RGF_CAF_ICR address for Talyn-MB wil6210: fix L2 RX status handling wil6210: fix debugfs memory access alignment btrfs: avoid link error with CONFIG_NO_AUTO_INLINE media: ov13858: Check for possible null pointer nds32: Fix bug in bitfield.h net: bpfilter: fix iptables failure if bpfilter_umh is disabled sock_diag: fix autoloading of the raw_diag module audit: print empty EXECVE args soc: bcm: brcmstb: Fix re-entry point with a THUMB2_KERNEL clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi clock ARM: dts: imx6sx-sdb: Fix enet phy regulator openvswitch: fix linking without CONFIG_NF_CONNTRACK_LABELS sched/fair: Don't increase sd->balance_interval on newidle balance sched/topology: Fix off by one bug net: do not abort bulk send on BQL status ocfs2: fix clusters leak in ocfs2_defrag_extent() ocfs2: don't put and assigning null to bh allocated outside ocfs2: don't use iocb when EIOCBQUEUED returns ocfs2: without quota support, avoid calling quota recovery mm: handle no memcg case in memcg_kmem_charge() properly tools/power turbosat: fix AMD APIC-id output arm64: makefile fix build of .i file in external module case nvme-pci: fix conflicting p2p resource adds irq/matrix: Fix memory overallocation ntb: intel: fix return value for ndev_vec_mask() ntb_netdev: fix sleep time mismatch net: hns3: bugfix for hclge_mdio_write and hclge_mdio_read net: hns3: bugfix for is_valid_csq_clean_head() net: hns3: bugfix for reporting unknown vector0 interrupt repeatly problem net: hns3: bugfix for buffer not free problem during resetting fm10k: ensure completer aborts are marked as non-fatal after a resume igb: shorten maximum PHC timecounter update interval powerpc/powernv: hold device_hotplug_lock when calling device_online() mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock mm/memory_hotplug: make add_memory() take the device_hotplug_lock kernel/panic.c: do not append newline to the stack protector panic string fs/hfs/extent.c: fix array out of bounds read of array extent hfs: update timestamp on truncate() hfsplus: update timestamps on truncate() hfs: fix return value of hfs_get_block() hfsplus: fix return value of hfsplus_get_block() hfs: prevent btree data loss on ENOSPC hfsplus: prevent btree data loss on ENOSPC hfs: fix BUG on bnode parent update hfsplus: fix BUG on bnode parent update lib/bitmap.c: fix remaining space computation in bitmap_print_to_pagebuf linux/bitmap.h: fix type of nbits in bitmap_shift_right() linux/bitmap.h: handle constant zero-size bitmaps correctly mm/gup_benchmark.c: prevent integer overflow in ioctl block: call rq_qos_exit() after queue is frozen selftests/powerpc/cache_shape: Fix out-of-tree build selftests/powerpc/switch_endian: Fix out-of-tree build selftests/powerpc/signal: Fix out-of-tree build selftests/powerpc/ptrace: Fix out-of-tree build powerpc/xmon: Relax frame size for clang ipv4/igmp: fix v1/v2 switchback timeout based on rfc3376, 8.12 vfs: avoid problematic remapping requests into partial EOF block um: Make line/tty semantics use true write IRQ i2c: uniphier-f: fix race condition when IRQ is cleared i2c: uniphier-f: fix occasional timeout error i2c: uniphier-f: make driver robust against concurrency block: fix the DISCARD request merge macsec: let the administrator set UP state even if lowerdev is down macsec: update operstate when lower device changes mm: thp: fix MADV_DONTNEED vs migrate_misplaced_transhuge_page race condition tools/testing/selftests/vm/gup_benchmark.c: fix 'write' flag usage mm/page-writeback.c: fix range_cyclic writeback vs writepages deadlock fs/ocfs2/dlm/dlmdebug.c: fix a sleep-in-atomic-context bug in dlm_print_one_mle() arm64: lib: use C string functions with KASAN enabled sparc64: Rework xchg() definition to avoid warnings. powerpc/process: Fix flush_all_to_thread for SPE bpf, btf: fix a missing check bug in btf_parse bpf: devmap: fix wrong interface selection in notifier_call net: ethernet: cadence: fix socket buffer corruption problem thermal: rcar_thermal: Prevent hardware access during system suspend thermal: rcar_thermal: fix duplicate IRQ request selftests: fix warning: "_GNU_SOURCE" redefined selftests: kvm: Fix -Wformat warnings selftests: watchdog: Fix error message. selftests: watchdog: fix message when /dev/watchdog open fails selftests/ftrace: Fix to test kprobe $comm arg only if available spi: uniphier: fix incorrect property items fs/cifs: fix uninitialised variable warnings net: socionext: Stop PHY before resetting netsec mfd: max8997: Enale irq-wakeup unconditionally mfd: intel_soc_pmic_bxtwc: Chain power button IRQs as well mfd: mc13xxx-core: Fix PMIC shutdown when reading ADC values mfd: arizona: Correct calling of runtime_put_sync net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode qlcnic: fix a return in qlcnic_dcb_get_capability() mISDN: Fix type of switch control variable in ctrl_teimanager f2fs: spread f2fs_set_inode_flags() f2fs: fix to spread clear_cold_data() thermal: armada: fix a test in probe() RISC-V: Avoid corrupting the upper 32-bit of phys_addr_t in ioremap rtc: s35390a: Change buf's type to u8 in s35390a_init ceph: only allow punch hole mode in fallocate ceph: fix dentry leak in ceph_readdir_prepopulate tools: bpftool: fix completion for "bpftool map update" selftests/bpf: fix return value comparison for tests in test_libbpf.sh powerpc/64s/radix: Fix radix__flush_tlb_collapsed_pmd double flushing pmd powerpc/mm/radix: Fix small page at boundary when splitting powerpc/mm/radix: Fix overuse of small pages in splitting logic powerpc/mm/radix: Fix off-by-one in split mapping logic powerpc/pseries: Export raw per-CPU VPA data via debugfs scsi: hisi_sas: Fix NULL pointer dereference sparc: Fix parport build warnings. x86/intel_rdt: Prevent pseudo-locking from using stale pointers spi: omap2-mcspi: Set FIFO DMA trigger level to word length swiotlb: do not panic on mapping failures s390/perf: Return error when debug_register fails atm: zatm: Fix empty body Clang warnings sunrpc: safely reallow resvport min/max inversion SUNRPC: Fix a compile warning for cmpxchg64() selftests/bpf: fix file resource leak in load_kallsyms dm raid: avoid bitmap with raid4/5/6 journal device sctp: use sk_wmem_queued to check for writable space usbip: tools: fix atoi() on non-null terminated string USB: misc: appledisplay: fix backlight update_status return code PCI: vmd: Detach resources after stopping root bus macintosh/windfarm_smu_sat: Fix debug output ALSA: i2c/cs8427: Fix int to char conversion PM / Domains: Deal with multiple states but no governor in genpd ACPI / scan: Create platform device for INT33FE ACPI nodes kprobes, x86/ptrace.h: Make regs_get_kernel_stack_nth() not fault on bad stack xfs: clear ail delwri queued bufs on unmount of shutdown fs xfs: fix use-after-free race in xfs_buf_rele net: ena: Fix Kconfig dependency on X86 net: fix warning in af_unix net: dsa: mv88e6xxx: Fix 88E6141/6341 2500mbps SERDES speed scsi: zorro_esp: Limit DMA transfers to 65535 bytes scsi: dc395x: fix DMA API usage in sg_update_list scsi: dc395x: fix dma API usage in srb_done ASoC: tegra_sgtl5000: fix device_node refcounting clk: at91: audio-pll: fix audio pmc type clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk PCI: mediatek: Fixup MSI enablement logic by enabling MSI before clocks nvme-pci: fix hot removal during error handling nvmet-fcloop: suppress a compiler warning nvmet: avoid integer overflow in the discard code crypto: ccree - avoid implicit enum conversion scsi: iscsi_tcp: Explicitly cast param in iscsi_sw_tcp_host_get_param scsi: bfa: Avoid implicit enum conversion in bfad_im_post_vendor_event scsi: isci: Change sci_controller_start_task's return type to sci_status scsi: isci: Use proper enumerated type in atapi_d2h_reg_frame_handler clk: tegra: Fixes for MBIST work around KVM/x86: Fix invvpid and invept register operand size in 64-bit mode KVM: nVMX: move check_vmentry_postreqs() call to nested_vmx_enter_non_root_mode() KVM: nVMX: reset cache/shadows when switching loaded VMCS nfp: bpf: protect against mis-initializing atomic counters scsi: ips: fix missing break in switch qed: Align local and global PTT to propagate through the APIs. amiflop: clean up on errors during setup pwm: lpss: Only set update bit if we are actually changing the settings pinctrl: sunxi: Fix a memory leak in 'sunxi_pinctrl_build_state()' RDMA/bnxt_re: Avoid resource leak in case the NQ registration fails RDMA/bnxt_re: Fix qp async event reporting RDMA/bnxt_re: Avoid NULL check after accessing the pointer scsi: hisi_sas: Free slot later in slot_complete_vx_hw() scsi: hisi_sas: Fix the race between IO completion and timeout for SMP/internal IO scsi: hisi_sas: Feed back linkrate(max/min) when re-attached m68k: fix command-line parsing when passed from u-boot w1: IAD Register is yet readable trough iad sys file. Fix snprintf (%u for unsigned, count for max size). misc: mic: fix a DMA pool free failure gsmi: Fix bug in append_to_eventlog sysfs handler btrfs: handle error of get_old_root btrfs: defrag: use btrfs_mod_outstanding_extents in cluster_pages_for_defrag PCI: mediatek: Fix class type for MT7622 to PCI_CLASS_BRIDGE_PCI mmc: mediatek: fix cannot receive new request when msdc_cmd_is_ready fail mmc: mediatek: fill the actual clock for mmc debugfs spi: sh-msiof: fix deferred probing cdrom: don't attempt to fiddle with cdo->capability skd: fixup usage of legacy IO API ath10k: allocate small size dma memory in ath10k_pci_diag_write_mem ath10k: set probe request oui during driver start brcmsmac: AP mode: update beacon when TIM changes mt76x0: phy: fix restore phase in mt76x0_phy_recalibrate_after_assoc mt76: do not store aggregation sequence number for null-data frames EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr() powerpc/eeh: Fix use of EEH_PE_KEEP on wrong field powerpc/eeh: Fix null deref for devices removed during EEH powerpc/boot: Disable vector instructions powerpc/boot: Fix opal console in boot wrapper powerpc: Fix signedness bug in update_flash_db() synclink_gt(): fix compat_ioctl() pty: fix compat ioctls gfs2: Fix marking bitmaps non-full PCI: cadence: Write MSI data with 32bits pinctrl: madera: Fix uninitialized variable bug in madera_mux_set_mux printk: fix integer overflow in setup_log_buf() printk: lock/unlock console only for new logbuf entries crypto: testmgr - fix sizeof() on COMP_BUF_SIZE ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback mwifiex: Fix NL80211_TX_POWER_LIMITED drm/i915/userptr: Try to acquire the page lock around set_page_dirty() drm/i915/pmu: "Frequency" is reported as accumulated cycles drm/amd/powerplay: issue no PPSMC_MSG_GetCurrPkgPwr on unsupported ASICs mm/ksm.c: don't WARN if page is still mapped in remove_stable_node() Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()" virtio_console: allocate inbufs in add_port() only if it is needed nbd:fix memory leak in nbd_get_socket() tools: gpio: Correctly add make dependencies for gpio_utils gpio: max77620: Fixup debounce delays vhost/vsock: split packets to send using multiple buffers net/mlx5: Fix auto group size calculation net/mlxfw: Verify FSM error code translation doesn't exceed array size net/mlx5e: Fix set vf link state error flow sfc: Only cancel the PPS workqueue if it exists net: sched: ensure opts_len <= IP_TUNNEL_OPTS_MAX in act_tunnel_key net/sched: act_pedit: fix WARN() in the traffic path net: rtnetlink: prevent underflows in do_setvfinfo() net/mlx4_en: Fix wrong limitation for number of TX rings net/mlx4_en: fix mlx4 ethtool -N insertion mlxsw: spectrum_router: Fix determining underlay for a GRE tunnel Conflicts: block/blk-merge.c drivers/net/wireless/ath/wil6210/main.c drivers/pinctrl/qcom/pinctrl-spmi-gpio.c Change-Id: I2055f0bc1eb4ac6b7ade99e91f84bf2e4f4ea7c4 Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>	2020-01-28 03:13:32 -08:00
Greg Kroah-Hartman	dabb11de5b	Merge 4.19.94 into android-4.19-q ... Changes in 4.19.94 nvme_fc: add module to ops template to allow module references nvme-fc: fix double-free scenarios on hw queues drm/amdgpu: add check before enabling/disabling broadcast mode drm/amdgpu: add cache flush workaround to gfx8 emit_fence drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongle iio: adc: max9611: Fix too short conversion time delay PM / devfreq: Fix devfreq_notifier_call returning errno PM / devfreq: Set scaling_max_freq to max on OPP notifier error PM / devfreq: Don't fail devfreq_dev_release if not in list afs: Fix afs_find_server lookups for ipv4 peers afs: Fix SELinux setting security label on /afs RDMA/cma: add missed unregister_pernet_subsys in init failure rxe: correctly calculate iCRC for unaligned payloads scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func scsi: qla2xxx: Drop superfluous INIT_WORK of del_work scsi: qla2xxx: Don't call qlt_async_event twice scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length scsi: qla2xxx: Configure local loop for N2N target scsi: qla2xxx: Send Notify ACK after N2N PLOGI scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI scsi: iscsi: qla4xxx: fix double free in probe scsi: libsas: stop discovering if oob mode is disconnected drm/nouveau: Move the declaration of struct nouveau_conn_atom up a bit usb: gadget: fix wrong endpoint desc net: make socket read/write_iter() honor IOCB_NOWAIT afs: Fix creation calls in the dynamic root to fail with EOPNOTSUPP md: raid1: check rdev before reference in raid1_sync_request func s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits s390/cpum_sf: Avoid SBD overflow condition in irq handler IB/mlx4: Follow mirror sequence of device add during device removal IB/mlx5: Fix steering rule of drop and count xen-blkback: prevent premature module unload xen/balloon: fix ballooned page accounting without hotplug enabled PM / hibernate: memory_bm_find_bit(): Tighten node optimisation ALSA: hda/realtek - Add Bass Speaker and fixed dac for bass speaker ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen xfs: fix mount failure crash on invalid iclog memory access taskstats: fix data-race drm: limit to INT_MAX in create_blob ioctl netfilter: nft_tproxy: Fix port selector on Big Endian ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code ALSA: usb-audio: fix set_format altsetting sanity check ALSA: usb-audio: set the interface format after resume on Dell WD19 ALSA: hda/realtek - Add headset Mic no shutup for ALC283 drm/sun4i: hdmi: Remove duplicate cleanup calls MIPS: Avoid VDSO ABI breakage due to global register variable media: pulse8-cec: fix lost cec_transmit_attempt_done() call media: cec: CEC 2.0-only bcast messages were ignored media: cec: avoid decrementing transmit_queue_sz if it is 0 media: cec: check 'transmit_in_progress', not 'transmitting' mm/zsmalloc.c: fix the migrated zspage statistics. memcg: account security cred as well to kmemcg mm: move_pages: return valid node id in status if the page is already on the target node pstore/ram: Write new dumps to start of recycled zones locks: print unsigned ino in /proc/locks dmaengine: Fix access to uninitialized dma_slave_caps compat_ioctl: block: handle Persistent Reservations compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys() ata: ahci_brcm: Fix AHCI resources management ata: ahci_brcm: Allow optional reset controller to be used ata: ahci_brcm: Add missing clock management during recovery ata: ahci_brcm: BCM7425 AHCI requires AHCI_HFLAG_DELAY_ENGINE libata: Fix retrieving of active qcs gpiolib: fix up emulated open drain outputs riscv: ftrace: correct the condition logic in function graph tracer rseq/selftests: Fix: Namespace gettid() for compatibility with glibc 2.30 tracing: Fix lock inversion in trace_event_enable_tgid_record() tracing: Avoid memory leak in process_system_preds() tracing: Have the histogram compare functions convert to u64 first tracing: Fix endianness bug in histogram trigger apparmor: fix aa_xattrs_match() may sleep while holding a RCU lock ALSA: cs4236: fix error return comparison of an unsigned integer ALSA: firewire-motu: Correct a typo in the clock proc string exit: panic before exit_mm() on global init exit arm64: Revert support for execute-only user mappings ftrace: Avoid potential division by zero in function profiler drm/msm: include linux/sched/task.h PM / devfreq: Check NULL governor in available_governors_show nfsd4: fix up replay_matches_cache() HID: i2c-hid: Reset ALPS touchpads on resume ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100 xfs: don't check for AG deadlock for realtime files in bunmapi platform/x86: pmc_atom: Add Siemens CONNECT X300 to critclk_systems DMI table Bluetooth: btusb: fix PM leak in error case of setup Bluetooth: delete a stray unlock Bluetooth: Fix memory leak in hci_connect_le_scan media: flexcop-usb: ensure -EIO is returned on error condition regulator: ab8500: Remove AB8505 USB regulator media: usb: fix memory leak in af9005_identify_state dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example arm64: dts: meson: odroid-c2: Disable usb_otg bus to avoid power failed warning tty: serial: msm_serial: Fix lockup for sysrq and oops fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP bdev: Factor out bdev revalidation into a common helper bdev: Refresh bdev size for disks without partitioning scsi: qedf: Do not retry ELS request if qedf_alloc_cmd fails drm/mst: Fix MST sideband up-reply failure handling powerpc/pseries/hvconsole: Fix stack overread via udbg selftests: rtnetlink: add addresses with fixed life time KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag rxrpc: Fix possible NULL pointer access in ICMP handling tcp: annotate tp->rcv_nxt lockless reads net: core: limit nested device depth ath9k_htc: Modify byte order for an error message ath9k_htc: Discard undersized packets xfs: periodically yield scrub threads to the scheduler net: add annotations on hh->hh_len lockless accesses ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in_gaps s390/smp: fix physical to logical CPU map for SMT xen/blkback: Avoid unmapping unmapped grant pages perf/x86/intel/bts: Fix the use of page_private() Linux 4.19.94 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0802486772485e255df74d660ab60313c2965762	2020-01-09 16:15:11 +01:00
Greg Kroah-Hartman	ff0e96e80f	Merge 4.19.94 into android-4.19 ... Changes in 4.19.94 nvme_fc: add module to ops template to allow module references nvme-fc: fix double-free scenarios on hw queues drm/amdgpu: add check before enabling/disabling broadcast mode drm/amdgpu: add cache flush workaround to gfx8 emit_fence drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongle iio: adc: max9611: Fix too short conversion time delay PM / devfreq: Fix devfreq_notifier_call returning errno PM / devfreq: Set scaling_max_freq to max on OPP notifier error PM / devfreq: Don't fail devfreq_dev_release if not in list afs: Fix afs_find_server lookups for ipv4 peers afs: Fix SELinux setting security label on /afs RDMA/cma: add missed unregister_pernet_subsys in init failure rxe: correctly calculate iCRC for unaligned payloads scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func scsi: qla2xxx: Drop superfluous INIT_WORK of del_work scsi: qla2xxx: Don't call qlt_async_event twice scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length scsi: qla2xxx: Configure local loop for N2N target scsi: qla2xxx: Send Notify ACK after N2N PLOGI scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI scsi: iscsi: qla4xxx: fix double free in probe scsi: libsas: stop discovering if oob mode is disconnected drm/nouveau: Move the declaration of struct nouveau_conn_atom up a bit usb: gadget: fix wrong endpoint desc net: make socket read/write_iter() honor IOCB_NOWAIT afs: Fix creation calls in the dynamic root to fail with EOPNOTSUPP md: raid1: check rdev before reference in raid1_sync_request func s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits s390/cpum_sf: Avoid SBD overflow condition in irq handler IB/mlx4: Follow mirror sequence of device add during device removal IB/mlx5: Fix steering rule of drop and count xen-blkback: prevent premature module unload xen/balloon: fix ballooned page accounting without hotplug enabled PM / hibernate: memory_bm_find_bit(): Tighten node optimisation ALSA: hda/realtek - Add Bass Speaker and fixed dac for bass speaker ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen xfs: fix mount failure crash on invalid iclog memory access taskstats: fix data-race drm: limit to INT_MAX in create_blob ioctl netfilter: nft_tproxy: Fix port selector on Big Endian ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code ALSA: usb-audio: fix set_format altsetting sanity check ALSA: usb-audio: set the interface format after resume on Dell WD19 ALSA: hda/realtek - Add headset Mic no shutup for ALC283 drm/sun4i: hdmi: Remove duplicate cleanup calls MIPS: Avoid VDSO ABI breakage due to global register variable media: pulse8-cec: fix lost cec_transmit_attempt_done() call media: cec: CEC 2.0-only bcast messages were ignored media: cec: avoid decrementing transmit_queue_sz if it is 0 media: cec: check 'transmit_in_progress', not 'transmitting' mm/zsmalloc.c: fix the migrated zspage statistics. memcg: account security cred as well to kmemcg mm: move_pages: return valid node id in status if the page is already on the target node pstore/ram: Write new dumps to start of recycled zones locks: print unsigned ino in /proc/locks dmaengine: Fix access to uninitialized dma_slave_caps compat_ioctl: block: handle Persistent Reservations compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys() ata: ahci_brcm: Fix AHCI resources management ata: ahci_brcm: Allow optional reset controller to be used ata: ahci_brcm: Add missing clock management during recovery ata: ahci_brcm: BCM7425 AHCI requires AHCI_HFLAG_DELAY_ENGINE libata: Fix retrieving of active qcs gpiolib: fix up emulated open drain outputs riscv: ftrace: correct the condition logic in function graph tracer rseq/selftests: Fix: Namespace gettid() for compatibility with glibc 2.30 tracing: Fix lock inversion in trace_event_enable_tgid_record() tracing: Avoid memory leak in process_system_preds() tracing: Have the histogram compare functions convert to u64 first tracing: Fix endianness bug in histogram trigger apparmor: fix aa_xattrs_match() may sleep while holding a RCU lock ALSA: cs4236: fix error return comparison of an unsigned integer ALSA: firewire-motu: Correct a typo in the clock proc string exit: panic before exit_mm() on global init exit arm64: Revert support for execute-only user mappings ftrace: Avoid potential division by zero in function profiler drm/msm: include linux/sched/task.h PM / devfreq: Check NULL governor in available_governors_show nfsd4: fix up replay_matches_cache() HID: i2c-hid: Reset ALPS touchpads on resume ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100 xfs: don't check for AG deadlock for realtime files in bunmapi platform/x86: pmc_atom: Add Siemens CONNECT X300 to critclk_systems DMI table Bluetooth: btusb: fix PM leak in error case of setup Bluetooth: delete a stray unlock Bluetooth: Fix memory leak in hci_connect_le_scan media: flexcop-usb: ensure -EIO is returned on error condition regulator: ab8500: Remove AB8505 USB regulator media: usb: fix memory leak in af9005_identify_state dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example arm64: dts: meson: odroid-c2: Disable usb_otg bus to avoid power failed warning tty: serial: msm_serial: Fix lockup for sysrq and oops fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP bdev: Factor out bdev revalidation into a common helper bdev: Refresh bdev size for disks without partitioning scsi: qedf: Do not retry ELS request if qedf_alloc_cmd fails drm/mst: Fix MST sideband up-reply failure handling powerpc/pseries/hvconsole: Fix stack overread via udbg selftests: rtnetlink: add addresses with fixed life time KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag rxrpc: Fix possible NULL pointer access in ICMP handling tcp: annotate tp->rcv_nxt lockless reads net: core: limit nested device depth ath9k_htc: Modify byte order for an error message ath9k_htc: Discard undersized packets xfs: periodically yield scrub threads to the scheduler net: add annotations on hh->hh_len lockless accesses ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in_gaps s390/smp: fix physical to logical CPU map for SMT xen/blkback: Avoid unmapping unmapped grant pages perf/x86/intel/bts: Fix the use of page_private() Linux 4.19.94 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ic3d1a4e10565c38d0e82448f0fb7b6fd1822aab2	2020-01-09 16:14:43 +01:00
Yang Shi	146a44da6e	mm: move_pages: return valid node id in status if the page is already on the target node ... commit e0153fc2c7606f101392b682e720a7a456d6c766 upstream. Felix Abecassis reports move_pages() would return random status if the pages are already on the target node by the below test program: int main(void) { const long node_id = 1; const long page_size = sysconf(_SC_PAGESIZE); const int64_t num_pages = 8; unsigned long nodemask = 1 << node_id; long ret = set_mempolicy(MPOL_BIND, &nodemask, sizeof(nodemask)); if (ret < 0) return (EXIT_FAILURE); void **pages = malloc(sizeof(void*) * num_pages); for (int i = 0; i < num_pages; ++i) { pages[i] = mmap(NULL, page_size, PROT_WRITE | PROT_READ, MAP_PRIVATE | MAP_POPULATE | MAP_ANONYMOUS, -1, 0); if (pages[i] == MAP_FAILED) return (EXIT_FAILURE); } ret = set_mempolicy(MPOL_DEFAULT, NULL, 0); if (ret < 0) return (EXIT_FAILURE); int *nodes = malloc(sizeof(int) * num_pages); int *status = malloc(sizeof(int) * num_pages); for (int i = 0; i < num_pages; ++i) { nodes[i] = node_id; status[i] = 0xd0; /* simulate garbage values */ } ret = move_pages(0, num_pages, pages, nodes, status, MPOL_MF_MOVE); printf("move_pages: %ld\n", ret); for (int i = 0; i < num_pages; ++i) printf("status[%d] = %d\n", i, status[i]); } Then running the program would return nonsense status values: $ ./move_pages_bug move_pages: 0 status[0] = 208 status[1] = 208 status[2] = 208 status[3] = 208 status[4] = 208 status[5] = 208 status[6] = 208 status[7] = 208 This is because the status is not set if the page is already on the target node, but move_pages() should return valid status as long as it succeeds. The valid status may be errno or node id. We can't simply initialize status array to zero since the pages may be not on node 0. Fix it by updating status with node id which the page is already on. Link: http://lkml.kernel.org/r/1575584353-125392-1-git-send-email-yang.shi@linux.alibaba.com Fixes: a49bd4d716 ("mm, numa: rework do_pages_move") Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com> Reported-by: Felix Abecassis <fabecassis@nvidia.com> Tested-by: Felix Abecassis <fabecassis@nvidia.com> Suggested-by: Michal Hocko <mhocko@suse.com> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Acked-by: Christoph Lameter <cl@linux.com> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: Vlastimil Babka <vbabka@suse.cz> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: <stable@vger.kernel.org> [4.17+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-09 10:19:00 +01:00
Greg Kroah-Hartman	2700cf837e	Merge 4.19.87 into android-4.19 ... Changes in 4.19.87 mlxsw: spectrum_router: Fix determining underlay for a GRE tunnel net/mlx4_en: fix mlx4 ethtool -N insertion net/mlx4_en: Fix wrong limitation for number of TX rings net: rtnetlink: prevent underflows in do_setvfinfo() net/sched: act_pedit: fix WARN() in the traffic path net: sched: ensure opts_len <= IP_TUNNEL_OPTS_MAX in act_tunnel_key sfc: Only cancel the PPS workqueue if it exists net/mlx5e: Fix set vf link state error flow net/mlxfw: Verify FSM error code translation doesn't exceed array size net/mlx5: Fix auto group size calculation vhost/vsock: split packets to send using multiple buffers gpio: max77620: Fixup debounce delays tools: gpio: Correctly add make dependencies for gpio_utils nbd:fix memory leak in nbd_get_socket() virtio_console: allocate inbufs in add_port() only if it is needed Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()" mm/ksm.c: don't WARN if page is still mapped in remove_stable_node() drm/amd/powerplay: issue no PPSMC_MSG_GetCurrPkgPwr on unsupported ASICs drm/i915/pmu: "Frequency" is reported as accumulated cycles drm/i915/userptr: Try to acquire the page lock around set_page_dirty() mwifiex: Fix NL80211_TX_POWER_LIMITED ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback crypto: testmgr - fix sizeof() on COMP_BUF_SIZE printk: lock/unlock console only for new logbuf entries printk: fix integer overflow in setup_log_buf() pinctrl: madera: Fix uninitialized variable bug in madera_mux_set_mux PCI: cadence: Write MSI data with 32bits gfs2: Fix marking bitmaps non-full pty: fix compat ioctls synclink_gt(): fix compat_ioctl() powerpc: Fix signedness bug in update_flash_db() powerpc/boot: Fix opal console in boot wrapper powerpc/boot: Disable vector instructions powerpc/eeh: Fix null deref for devices removed during EEH powerpc/eeh: Fix use of EEH_PE_KEEP on wrong field EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr() mt76: do not store aggregation sequence number for null-data frames mt76x0: phy: fix restore phase in mt76x0_phy_recalibrate_after_assoc brcmsmac: AP mode: update beacon when TIM changes ath10k: set probe request oui during driver start ath10k: allocate small size dma memory in ath10k_pci_diag_write_mem skd: fixup usage of legacy IO API cdrom: don't attempt to fiddle with cdo->capability spi: sh-msiof: fix deferred probing mmc: mediatek: fill the actual clock for mmc debugfs mmc: mediatek: fix cannot receive new request when msdc_cmd_is_ready fail PCI: mediatek: Fix class type for MT7622 to PCI_CLASS_BRIDGE_PCI btrfs: defrag: use btrfs_mod_outstanding_extents in cluster_pages_for_defrag btrfs: handle error of get_old_root gsmi: Fix bug in append_to_eventlog sysfs handler misc: mic: fix a DMA pool free failure w1: IAD Register is yet readable trough iad sys file. Fix snprintf (%u for unsigned, count for max size). m68k: fix command-line parsing when passed from u-boot scsi: hisi_sas: Feed back linkrate(max/min) when re-attached scsi: hisi_sas: Fix the race between IO completion and timeout for SMP/internal IO scsi: hisi_sas: Free slot later in slot_complete_vx_hw() RDMA/bnxt_re: Avoid NULL check after accessing the pointer RDMA/bnxt_re: Fix qp async event reporting RDMA/bnxt_re: Avoid resource leak in case the NQ registration fails pinctrl: sunxi: Fix a memory leak in 'sunxi_pinctrl_build_state()' pwm: lpss: Only set update bit if we are actually changing the settings amiflop: clean up on errors during setup qed: Align local and global PTT to propagate through the APIs. scsi: ips: fix missing break in switch nfp: bpf: protect against mis-initializing atomic counters KVM: nVMX: reset cache/shadows when switching loaded VMCS KVM: nVMX: move check_vmentry_postreqs() call to nested_vmx_enter_non_root_mode() KVM/x86: Fix invvpid and invept register operand size in 64-bit mode clk: tegra: Fixes for MBIST work around scsi: isci: Use proper enumerated type in atapi_d2h_reg_frame_handler scsi: isci: Change sci_controller_start_task's return type to sci_status scsi: bfa: Avoid implicit enum conversion in bfad_im_post_vendor_event scsi: iscsi_tcp: Explicitly cast param in iscsi_sw_tcp_host_get_param crypto: ccree - avoid implicit enum conversion nvmet: avoid integer overflow in the discard code nvmet-fcloop: suppress a compiler warning nvme-pci: fix hot removal during error handling PCI: mediatek: Fixup MSI enablement logic by enabling MSI before clocks clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk clk: at91: audio-pll: fix audio pmc type ASoC: tegra_sgtl5000: fix device_node refcounting scsi: dc395x: fix dma API usage in srb_done scsi: dc395x: fix DMA API usage in sg_update_list scsi: zorro_esp: Limit DMA transfers to 65535 bytes net: dsa: mv88e6xxx: Fix 88E6141/6341 2500mbps SERDES speed net: fix warning in af_unix net: ena: Fix Kconfig dependency on X86 xfs: fix use-after-free race in xfs_buf_rele xfs: clear ail delwri queued bufs on unmount of shutdown fs kprobes, x86/ptrace.h: Make regs_get_kernel_stack_nth() not fault on bad stack ACPI / scan: Create platform device for INT33FE ACPI nodes PM / Domains: Deal with multiple states but no governor in genpd ALSA: i2c/cs8427: Fix int to char conversion macintosh/windfarm_smu_sat: Fix debug output PCI: vmd: Detach resources after stopping root bus USB: misc: appledisplay: fix backlight update_status return code usbip: tools: fix atoi() on non-null terminated string sctp: use sk_wmem_queued to check for writable space dm raid: avoid bitmap with raid4/5/6 journal device selftests/bpf: fix file resource leak in load_kallsyms SUNRPC: Fix a compile warning for cmpxchg64() sunrpc: safely reallow resvport min/max inversion atm: zatm: Fix empty body Clang warnings s390/perf: Return error when debug_register fails swiotlb: do not panic on mapping failures spi: omap2-mcspi: Set FIFO DMA trigger level to word length x86/intel_rdt: Prevent pseudo-locking from using stale pointers sparc: Fix parport build warnings. scsi: hisi_sas: Fix NULL pointer dereference powerpc/pseries: Export raw per-CPU VPA data via debugfs powerpc/mm/radix: Fix off-by-one in split mapping logic powerpc/mm/radix: Fix overuse of small pages in splitting logic powerpc/mm/radix: Fix small page at boundary when splitting powerpc/64s/radix: Fix radix__flush_tlb_collapsed_pmd double flushing pmd selftests/bpf: fix return value comparison for tests in test_libbpf.sh tools: bpftool: fix completion for "bpftool map update" ceph: fix dentry leak in ceph_readdir_prepopulate ceph: only allow punch hole mode in fallocate rtc: s35390a: Change buf's type to u8 in s35390a_init RISC-V: Avoid corrupting the upper 32-bit of phys_addr_t in ioremap thermal: armada: fix a test in probe() f2fs: fix to spread clear_cold_data() f2fs: spread f2fs_set_inode_flags() mISDN: Fix type of switch control variable in ctrl_teimanager qlcnic: fix a return in qlcnic_dcb_get_capability() net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode mfd: arizona: Correct calling of runtime_put_sync mfd: mc13xxx-core: Fix PMIC shutdown when reading ADC values mfd: intel_soc_pmic_bxtwc: Chain power button IRQs as well mfd: max8997: Enale irq-wakeup unconditionally net: socionext: Stop PHY before resetting netsec fs/cifs: fix uninitialised variable warnings spi: uniphier: fix incorrect property items selftests/ftrace: Fix to test kprobe $comm arg only if available selftests: watchdog: fix message when /dev/watchdog open fails selftests: watchdog: Fix error message. selftests: kvm: Fix -Wformat warnings selftests: fix warning: "_GNU_SOURCE" redefined thermal: rcar_thermal: fix duplicate IRQ request thermal: rcar_thermal: Prevent hardware access during system suspend net: ethernet: cadence: fix socket buffer corruption problem bpf: devmap: fix wrong interface selection in notifier_call bpf, btf: fix a missing check bug in btf_parse powerpc/process: Fix flush_all_to_thread for SPE sparc64: Rework xchg() definition to avoid warnings. arm64: lib: use C string functions with KASAN enabled fs/ocfs2/dlm/dlmdebug.c: fix a sleep-in-atomic-context bug in dlm_print_one_mle() mm/page-writeback.c: fix range_cyclic writeback vs writepages deadlock tools/testing/selftests/vm/gup_benchmark.c: fix 'write' flag usage mm: thp: fix MADV_DONTNEED vs migrate_misplaced_transhuge_page race condition macsec: update operstate when lower device changes macsec: let the administrator set UP state even if lowerdev is down block: fix the DISCARD request merge i2c: uniphier-f: make driver robust against concurrency i2c: uniphier-f: fix occasional timeout error i2c: uniphier-f: fix race condition when IRQ is cleared um: Make line/tty semantics use true write IRQ vfs: avoid problematic remapping requests into partial EOF block ipv4/igmp: fix v1/v2 switchback timeout based on rfc3376, 8.12 powerpc/xmon: Relax frame size for clang selftests/powerpc/ptrace: Fix out-of-tree build selftests/powerpc/signal: Fix out-of-tree build selftests/powerpc/switch_endian: Fix out-of-tree build selftests/powerpc/cache_shape: Fix out-of-tree build block: call rq_qos_exit() after queue is frozen mm/gup_benchmark.c: prevent integer overflow in ioctl linux/bitmap.h: handle constant zero-size bitmaps correctly linux/bitmap.h: fix type of nbits in bitmap_shift_right() lib/bitmap.c: fix remaining space computation in bitmap_print_to_pagebuf hfsplus: fix BUG on bnode parent update hfs: fix BUG on bnode parent update hfsplus: prevent btree data loss on ENOSPC hfs: prevent btree data loss on ENOSPC hfsplus: fix return value of hfsplus_get_block() hfs: fix return value of hfs_get_block() hfsplus: update timestamps on truncate() hfs: update timestamp on truncate() fs/hfs/extent.c: fix array out of bounds read of array extent kernel/panic.c: do not append newline to the stack protector panic string mm/memory_hotplug: make add_memory() take the device_hotplug_lock mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock powerpc/powernv: hold device_hotplug_lock when calling device_online() igb: shorten maximum PHC timecounter update interval fm10k: ensure completer aborts are marked as non-fatal after a resume net: hns3: bugfix for buffer not free problem during resetting net: hns3: bugfix for reporting unknown vector0 interrupt repeatly problem net: hns3: bugfix for is_valid_csq_clean_head() net: hns3: bugfix for hclge_mdio_write and hclge_mdio_read ntb_netdev: fix sleep time mismatch ntb: intel: fix return value for ndev_vec_mask() irq/matrix: Fix memory overallocation nvme-pci: fix conflicting p2p resource adds arm64: makefile fix build of .i file in external module case tools/power turbosat: fix AMD APIC-id output mm: handle no memcg case in memcg_kmem_charge() properly ocfs2: without quota support, avoid calling quota recovery ocfs2: don't use iocb when EIOCBQUEUED returns ocfs2: don't put and assigning null to bh allocated outside ocfs2: fix clusters leak in ocfs2_defrag_extent() net: do not abort bulk send on BQL status sched/topology: Fix off by one bug sched/fair: Don't increase sd->balance_interval on newidle balance openvswitch: fix linking without CONFIG_NF_CONNTRACK_LABELS ARM: dts: imx6sx-sdb: Fix enet phy regulator clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi clock soc: bcm: brcmstb: Fix re-entry point with a THUMB2_KERNEL audit: print empty EXECVE args sock_diag: fix autoloading of the raw_diag module net: bpfilter: fix iptables failure if bpfilter_umh is disabled nds32: Fix bug in bitfield.h media: ov13858: Check for possible null pointer btrfs: avoid link error with CONFIG_NO_AUTO_INLINE wil6210: fix debugfs memory access alignment wil6210: fix L2 RX status handling wil6210: fix RGF_CAF_ICR address for Talyn-MB wil6210: fix locking in wmi_call ath10k: snoc: fix unbalanced clock error handling wlcore: Fix the return value in case of error in 'wlcore_vendor_cmd_smart_config_start()' rtl8xxxu: Fix missing break in switch brcmsmac: never log "tid x is not agg'able" by default wireless: airo: potential buffer overflow in sprintf() rtlwifi: rtl8192de: Fix misleading REG_MCUFWDL information net: dsa: bcm_sf2: Turn on PHY to allow successful registration scsi: mpt3sas: Fix Sync cache command failure during driver unload scsi: mpt3sas: Don't modify EEDPTagMode field setting on SAS3.5 HBA devices scsi: mpt3sas: Fix driver modifying persistent data in Manufacturing page11 scsi: megaraid_sas: Fix msleep granularity scsi: megaraid_sas: Fix goto labels in error handling scsi: lpfc: fcoe: Fix link down issue after 1000+ link bounces scsi: lpfc: Fix odd recovery in duplicate FLOGIs in point-to-point scsi: lpfc: Correct loss of fc4 type on remote port address change usb: typec: tcpm: charge current handling for sink during hard reset dlm: fix invalid free dlm: don't leak kernel pointer to userspace vrf: mark skb for multicast or link-local as enslaved to VRF clk: tegra20: Turn EMC clock gate into divider ACPICA: Use %d for signed int print formatting instead of %u net: bcmgenet: return correct value 'ret' from bcmgenet_power_down of: unittest: allow base devicetree to have symbol metadata of: unittest: initialize args before calling of_*parse_*() tools: bpftool: pass an argument to silence open_obj_pinned() cfg80211: Prevent regulatory restore during STA disconnect in concurrent interfaces pinctrl: qcom: spmi-gpio: fix gpio-hog related boot issues pinctrl: bcm2835: Use define directive for BCM2835_PINCONF_PARAM_PULL pinctrl: lpc18xx: Use define directive for PIN_CONFIG_GPIO_PIN_INT pinctrl: zynq: Use define directive for PIN_CONFIG_IO_STANDARD PCI: keystone: Use quirk to limit MRRS for K2G nvme-pci: fix surprise removal spi: omap2-mcspi: Fix DMA and FIFO event trigger size mismatch i2c: uniphier-f: fix timeout error after reading 8 bytes mm/memory_hotplug: Do not unlock when fails to take the device_hotplug_lock ipv6: Fix handling of LLA with VRF and sockets bound to VRF cfg80211: call disconnect_wk when AP stops mm/page_io.c: do not free shared swap slots Bluetooth: Fix invalid-free in bcsp_close() KVM: MMU: Do not treat ZONE_DEVICE pages as being reserved ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe ath9k_hw: fix uninitialized variable data md/raid10: prevent access of uninitialized resync_pages offset mm/memory_hotplug: don't access uninitialized memmaps in shrink_zone_span() net: phy: dp83867: fix speed 10 in sgmii mode net: phy: dp83867: increase SGMII autoneg timer duration ocfs2: remove ocfs2_is_o2cb_active() ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary ARC: perf: Accommodate big-endian CPU x86/insn: Fix awk regexp warnings x86/speculation: Fix incorrect MDS/TAA mitigation status x86/speculation: Fix redundant MDS mitigation message nbd: prevent memory leak y2038: futex: Move compat implementation into futex.c futex: Prevent robust futex exit race ALSA: usb-audio: Fix NULL dereference at parsing BADD nfc: port100: handle command failure cleanly media: vivid: Set vid_cap_streaming and vid_out_streaming to true media: vivid: Fix wrong locking that causes race conditions on streaming stop media: usbvision: Fix races among open, close, and disconnect cpufreq: Add NULL checks to show() and store() methods of cpufreq media: uvcvideo: Fix error path in control parsing failure media: b2c2-flexcop-usb: add sanity checking media: cxusb: detect cxusb_ctrl_msg error in query media: imon: invalid dereference in imon_touch_event virtio_ring: fix return code on DMA mapping fails USBIP: add config dependency for SGL_ALLOC usbip: tools: fix fd leakage in the function of read_attr_usbip_status usbip: Fix uninitialized symbol 'nents' in stub_recv_cmd_submit() usb-serial: cp201x: support Mark-10 digital force gauge USB: chaoskey: fix error case of a timeout appledisplay: fix error handling in the scheduled work USB: serial: mos7840: add USB ID to support Moxa UPort 2210 USB: serial: mos7720: fix remote wakeup USB: serial: mos7840: fix remote wakeup USB: serial: option: add support for DW5821e with eSIM support USB: serial: option: add support for Foxconn T77W968 LTE modules staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error powerpc/64s: support nospectre_v2 cmdline option powerpc/book3s64: Fix link stack flush on context switch KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel PM / devfreq: Fix kernel oops on governor module load Linux 4.19.87 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Id8c8d4cd92227f8f46c48c05440e09da957fa687	2019-12-01 09:53:43 +01:00
Greg Kroah-Hartman	ead6fb7317	Merge 4.19.87 into android-4.19-q ... Changes in 4.19.87 mlxsw: spectrum_router: Fix determining underlay for a GRE tunnel net/mlx4_en: fix mlx4 ethtool -N insertion net/mlx4_en: Fix wrong limitation for number of TX rings net: rtnetlink: prevent underflows in do_setvfinfo() net/sched: act_pedit: fix WARN() in the traffic path net: sched: ensure opts_len <= IP_TUNNEL_OPTS_MAX in act_tunnel_key sfc: Only cancel the PPS workqueue if it exists net/mlx5e: Fix set vf link state error flow net/mlxfw: Verify FSM error code translation doesn't exceed array size net/mlx5: Fix auto group size calculation vhost/vsock: split packets to send using multiple buffers gpio: max77620: Fixup debounce delays tools: gpio: Correctly add make dependencies for gpio_utils nbd:fix memory leak in nbd_get_socket() virtio_console: allocate inbufs in add_port() only if it is needed Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()" mm/ksm.c: don't WARN if page is still mapped in remove_stable_node() drm/amd/powerplay: issue no PPSMC_MSG_GetCurrPkgPwr on unsupported ASICs drm/i915/pmu: "Frequency" is reported as accumulated cycles drm/i915/userptr: Try to acquire the page lock around set_page_dirty() mwifiex: Fix NL80211_TX_POWER_LIMITED ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback crypto: testmgr - fix sizeof() on COMP_BUF_SIZE printk: lock/unlock console only for new logbuf entries printk: fix integer overflow in setup_log_buf() pinctrl: madera: Fix uninitialized variable bug in madera_mux_set_mux PCI: cadence: Write MSI data with 32bits gfs2: Fix marking bitmaps non-full pty: fix compat ioctls synclink_gt(): fix compat_ioctl() powerpc: Fix signedness bug in update_flash_db() powerpc/boot: Fix opal console in boot wrapper powerpc/boot: Disable vector instructions powerpc/eeh: Fix null deref for devices removed during EEH powerpc/eeh: Fix use of EEH_PE_KEEP on wrong field EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr() mt76: do not store aggregation sequence number for null-data frames mt76x0: phy: fix restore phase in mt76x0_phy_recalibrate_after_assoc brcmsmac: AP mode: update beacon when TIM changes ath10k: set probe request oui during driver start ath10k: allocate small size dma memory in ath10k_pci_diag_write_mem skd: fixup usage of legacy IO API cdrom: don't attempt to fiddle with cdo->capability spi: sh-msiof: fix deferred probing mmc: mediatek: fill the actual clock for mmc debugfs mmc: mediatek: fix cannot receive new request when msdc_cmd_is_ready fail PCI: mediatek: Fix class type for MT7622 to PCI_CLASS_BRIDGE_PCI btrfs: defrag: use btrfs_mod_outstanding_extents in cluster_pages_for_defrag btrfs: handle error of get_old_root gsmi: Fix bug in append_to_eventlog sysfs handler misc: mic: fix a DMA pool free failure w1: IAD Register is yet readable trough iad sys file. Fix snprintf (%u for unsigned, count for max size). m68k: fix command-line parsing when passed from u-boot scsi: hisi_sas: Feed back linkrate(max/min) when re-attached scsi: hisi_sas: Fix the race between IO completion and timeout for SMP/internal IO scsi: hisi_sas: Free slot later in slot_complete_vx_hw() RDMA/bnxt_re: Avoid NULL check after accessing the pointer RDMA/bnxt_re: Fix qp async event reporting RDMA/bnxt_re: Avoid resource leak in case the NQ registration fails pinctrl: sunxi: Fix a memory leak in 'sunxi_pinctrl_build_state()' pwm: lpss: Only set update bit if we are actually changing the settings amiflop: clean up on errors during setup qed: Align local and global PTT to propagate through the APIs. scsi: ips: fix missing break in switch nfp: bpf: protect against mis-initializing atomic counters KVM: nVMX: reset cache/shadows when switching loaded VMCS KVM: nVMX: move check_vmentry_postreqs() call to nested_vmx_enter_non_root_mode() KVM/x86: Fix invvpid and invept register operand size in 64-bit mode clk: tegra: Fixes for MBIST work around scsi: isci: Use proper enumerated type in atapi_d2h_reg_frame_handler scsi: isci: Change sci_controller_start_task's return type to sci_status scsi: bfa: Avoid implicit enum conversion in bfad_im_post_vendor_event scsi: iscsi_tcp: Explicitly cast param in iscsi_sw_tcp_host_get_param crypto: ccree - avoid implicit enum conversion nvmet: avoid integer overflow in the discard code nvmet-fcloop: suppress a compiler warning nvme-pci: fix hot removal during error handling PCI: mediatek: Fixup MSI enablement logic by enabling MSI before clocks clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk clk: at91: audio-pll: fix audio pmc type ASoC: tegra_sgtl5000: fix device_node refcounting scsi: dc395x: fix dma API usage in srb_done scsi: dc395x: fix DMA API usage in sg_update_list scsi: zorro_esp: Limit DMA transfers to 65535 bytes net: dsa: mv88e6xxx: Fix 88E6141/6341 2500mbps SERDES speed net: fix warning in af_unix net: ena: Fix Kconfig dependency on X86 xfs: fix use-after-free race in xfs_buf_rele xfs: clear ail delwri queued bufs on unmount of shutdown fs kprobes, x86/ptrace.h: Make regs_get_kernel_stack_nth() not fault on bad stack ACPI / scan: Create platform device for INT33FE ACPI nodes PM / Domains: Deal with multiple states but no governor in genpd ALSA: i2c/cs8427: Fix int to char conversion macintosh/windfarm_smu_sat: Fix debug output PCI: vmd: Detach resources after stopping root bus USB: misc: appledisplay: fix backlight update_status return code usbip: tools: fix atoi() on non-null terminated string sctp: use sk_wmem_queued to check for writable space dm raid: avoid bitmap with raid4/5/6 journal device selftests/bpf: fix file resource leak in load_kallsyms SUNRPC: Fix a compile warning for cmpxchg64() sunrpc: safely reallow resvport min/max inversion atm: zatm: Fix empty body Clang warnings s390/perf: Return error when debug_register fails swiotlb: do not panic on mapping failures spi: omap2-mcspi: Set FIFO DMA trigger level to word length x86/intel_rdt: Prevent pseudo-locking from using stale pointers sparc: Fix parport build warnings. scsi: hisi_sas: Fix NULL pointer dereference powerpc/pseries: Export raw per-CPU VPA data via debugfs powerpc/mm/radix: Fix off-by-one in split mapping logic powerpc/mm/radix: Fix overuse of small pages in splitting logic powerpc/mm/radix: Fix small page at boundary when splitting powerpc/64s/radix: Fix radix__flush_tlb_collapsed_pmd double flushing pmd selftests/bpf: fix return value comparison for tests in test_libbpf.sh tools: bpftool: fix completion for "bpftool map update" ceph: fix dentry leak in ceph_readdir_prepopulate ceph: only allow punch hole mode in fallocate rtc: s35390a: Change buf's type to u8 in s35390a_init RISC-V: Avoid corrupting the upper 32-bit of phys_addr_t in ioremap thermal: armada: fix a test in probe() f2fs: fix to spread clear_cold_data() f2fs: spread f2fs_set_inode_flags() mISDN: Fix type of switch control variable in ctrl_teimanager qlcnic: fix a return in qlcnic_dcb_get_capability() net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode mfd: arizona: Correct calling of runtime_put_sync mfd: mc13xxx-core: Fix PMIC shutdown when reading ADC values mfd: intel_soc_pmic_bxtwc: Chain power button IRQs as well mfd: max8997: Enale irq-wakeup unconditionally net: socionext: Stop PHY before resetting netsec fs/cifs: fix uninitialised variable warnings spi: uniphier: fix incorrect property items selftests/ftrace: Fix to test kprobe $comm arg only if available selftests: watchdog: fix message when /dev/watchdog open fails selftests: watchdog: Fix error message. selftests: kvm: Fix -Wformat warnings selftests: fix warning: "_GNU_SOURCE" redefined thermal: rcar_thermal: fix duplicate IRQ request thermal: rcar_thermal: Prevent hardware access during system suspend net: ethernet: cadence: fix socket buffer corruption problem bpf: devmap: fix wrong interface selection in notifier_call bpf, btf: fix a missing check bug in btf_parse powerpc/process: Fix flush_all_to_thread for SPE sparc64: Rework xchg() definition to avoid warnings. arm64: lib: use C string functions with KASAN enabled fs/ocfs2/dlm/dlmdebug.c: fix a sleep-in-atomic-context bug in dlm_print_one_mle() mm/page-writeback.c: fix range_cyclic writeback vs writepages deadlock tools/testing/selftests/vm/gup_benchmark.c: fix 'write' flag usage mm: thp: fix MADV_DONTNEED vs migrate_misplaced_transhuge_page race condition macsec: update operstate when lower device changes macsec: let the administrator set UP state even if lowerdev is down block: fix the DISCARD request merge i2c: uniphier-f: make driver robust against concurrency i2c: uniphier-f: fix occasional timeout error i2c: uniphier-f: fix race condition when IRQ is cleared um: Make line/tty semantics use true write IRQ vfs: avoid problematic remapping requests into partial EOF block ipv4/igmp: fix v1/v2 switchback timeout based on rfc3376, 8.12 powerpc/xmon: Relax frame size for clang selftests/powerpc/ptrace: Fix out-of-tree build selftests/powerpc/signal: Fix out-of-tree build selftests/powerpc/switch_endian: Fix out-of-tree build selftests/powerpc/cache_shape: Fix out-of-tree build block: call rq_qos_exit() after queue is frozen mm/gup_benchmark.c: prevent integer overflow in ioctl linux/bitmap.h: handle constant zero-size bitmaps correctly linux/bitmap.h: fix type of nbits in bitmap_shift_right() lib/bitmap.c: fix remaining space computation in bitmap_print_to_pagebuf hfsplus: fix BUG on bnode parent update hfs: fix BUG on bnode parent update hfsplus: prevent btree data loss on ENOSPC hfs: prevent btree data loss on ENOSPC hfsplus: fix return value of hfsplus_get_block() hfs: fix return value of hfs_get_block() hfsplus: update timestamps on truncate() hfs: update timestamp on truncate() fs/hfs/extent.c: fix array out of bounds read of array extent kernel/panic.c: do not append newline to the stack protector panic string mm/memory_hotplug: make add_memory() take the device_hotplug_lock mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock powerpc/powernv: hold device_hotplug_lock when calling device_online() igb: shorten maximum PHC timecounter update interval fm10k: ensure completer aborts are marked as non-fatal after a resume net: hns3: bugfix for buffer not free problem during resetting net: hns3: bugfix for reporting unknown vector0 interrupt repeatly problem net: hns3: bugfix for is_valid_csq_clean_head() net: hns3: bugfix for hclge_mdio_write and hclge_mdio_read ntb_netdev: fix sleep time mismatch ntb: intel: fix return value for ndev_vec_mask() irq/matrix: Fix memory overallocation nvme-pci: fix conflicting p2p resource adds arm64: makefile fix build of .i file in external module case tools/power turbosat: fix AMD APIC-id output mm: handle no memcg case in memcg_kmem_charge() properly ocfs2: without quota support, avoid calling quota recovery ocfs2: don't use iocb when EIOCBQUEUED returns ocfs2: don't put and assigning null to bh allocated outside ocfs2: fix clusters leak in ocfs2_defrag_extent() net: do not abort bulk send on BQL status sched/topology: Fix off by one bug sched/fair: Don't increase sd->balance_interval on newidle balance openvswitch: fix linking without CONFIG_NF_CONNTRACK_LABELS ARM: dts: imx6sx-sdb: Fix enet phy regulator clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi clock soc: bcm: brcmstb: Fix re-entry point with a THUMB2_KERNEL audit: print empty EXECVE args sock_diag: fix autoloading of the raw_diag module net: bpfilter: fix iptables failure if bpfilter_umh is disabled nds32: Fix bug in bitfield.h media: ov13858: Check for possible null pointer btrfs: avoid link error with CONFIG_NO_AUTO_INLINE wil6210: fix debugfs memory access alignment wil6210: fix L2 RX status handling wil6210: fix RGF_CAF_ICR address for Talyn-MB wil6210: fix locking in wmi_call ath10k: snoc: fix unbalanced clock error handling wlcore: Fix the return value in case of error in 'wlcore_vendor_cmd_smart_config_start()' rtl8xxxu: Fix missing break in switch brcmsmac: never log "tid x is not agg'able" by default wireless: airo: potential buffer overflow in sprintf() rtlwifi: rtl8192de: Fix misleading REG_MCUFWDL information net: dsa: bcm_sf2: Turn on PHY to allow successful registration scsi: mpt3sas: Fix Sync cache command failure during driver unload scsi: mpt3sas: Don't modify EEDPTagMode field setting on SAS3.5 HBA devices scsi: mpt3sas: Fix driver modifying persistent data in Manufacturing page11 scsi: megaraid_sas: Fix msleep granularity scsi: megaraid_sas: Fix goto labels in error handling scsi: lpfc: fcoe: Fix link down issue after 1000+ link bounces scsi: lpfc: Fix odd recovery in duplicate FLOGIs in point-to-point scsi: lpfc: Correct loss of fc4 type on remote port address change usb: typec: tcpm: charge current handling for sink during hard reset dlm: fix invalid free dlm: don't leak kernel pointer to userspace vrf: mark skb for multicast or link-local as enslaved to VRF clk: tegra20: Turn EMC clock gate into divider ACPICA: Use %d for signed int print formatting instead of %u net: bcmgenet: return correct value 'ret' from bcmgenet_power_down of: unittest: allow base devicetree to have symbol metadata of: unittest: initialize args before calling of_*parse_*() tools: bpftool: pass an argument to silence open_obj_pinned() cfg80211: Prevent regulatory restore during STA disconnect in concurrent interfaces pinctrl: qcom: spmi-gpio: fix gpio-hog related boot issues pinctrl: bcm2835: Use define directive for BCM2835_PINCONF_PARAM_PULL pinctrl: lpc18xx: Use define directive for PIN_CONFIG_GPIO_PIN_INT pinctrl: zynq: Use define directive for PIN_CONFIG_IO_STANDARD PCI: keystone: Use quirk to limit MRRS for K2G nvme-pci: fix surprise removal spi: omap2-mcspi: Fix DMA and FIFO event trigger size mismatch i2c: uniphier-f: fix timeout error after reading 8 bytes mm/memory_hotplug: Do not unlock when fails to take the device_hotplug_lock ipv6: Fix handling of LLA with VRF and sockets bound to VRF cfg80211: call disconnect_wk when AP stops mm/page_io.c: do not free shared swap slots Bluetooth: Fix invalid-free in bcsp_close() KVM: MMU: Do not treat ZONE_DEVICE pages as being reserved ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe ath9k_hw: fix uninitialized variable data md/raid10: prevent access of uninitialized resync_pages offset mm/memory_hotplug: don't access uninitialized memmaps in shrink_zone_span() net: phy: dp83867: fix speed 10 in sgmii mode net: phy: dp83867: increase SGMII autoneg timer duration ocfs2: remove ocfs2_is_o2cb_active() ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary ARC: perf: Accommodate big-endian CPU x86/insn: Fix awk regexp warnings x86/speculation: Fix incorrect MDS/TAA mitigation status x86/speculation: Fix redundant MDS mitigation message nbd: prevent memory leak y2038: futex: Move compat implementation into futex.c futex: Prevent robust futex exit race ALSA: usb-audio: Fix NULL dereference at parsing BADD nfc: port100: handle command failure cleanly media: vivid: Set vid_cap_streaming and vid_out_streaming to true media: vivid: Fix wrong locking that causes race conditions on streaming stop media: usbvision: Fix races among open, close, and disconnect cpufreq: Add NULL checks to show() and store() methods of cpufreq media: uvcvideo: Fix error path in control parsing failure media: b2c2-flexcop-usb: add sanity checking media: cxusb: detect cxusb_ctrl_msg error in query media: imon: invalid dereference in imon_touch_event virtio_ring: fix return code on DMA mapping fails USBIP: add config dependency for SGL_ALLOC usbip: tools: fix fd leakage in the function of read_attr_usbip_status usbip: Fix uninitialized symbol 'nents' in stub_recv_cmd_submit() usb-serial: cp201x: support Mark-10 digital force gauge USB: chaoskey: fix error case of a timeout appledisplay: fix error handling in the scheduled work USB: serial: mos7840: add USB ID to support Moxa UPort 2210 USB: serial: mos7720: fix remote wakeup USB: serial: mos7840: fix remote wakeup USB: serial: option: add support for DW5821e with eSIM support USB: serial: option: add support for Foxconn T77W968 LTE modules staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error powerpc/64s: support nospectre_v2 cmdline option powerpc/book3s64: Fix link stack flush on context switch KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel PM / devfreq: Fix kernel oops on governor module load Linux 4.19.87 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I68dbcb014ebe255a216af042b6f8b8fb35d97e59	2019-12-01 09:42:55 +01:00
Andrea Arcangeli	4291e97c69	mm: thp: fix MADV_DONTNEED vs migrate_misplaced_transhuge_page race condition ... [ Upstream commit d7c3393413fe7e7dc54498ea200ea94742d61e18 ] Patch series "migrate_misplaced_transhuge_page race conditions". Aaron found a new instance of the THP MADV_DONTNEED race against pmdp_clear_flush* variants, that was apparently left unfixed. While looking into the race found by Aaron, I may have found two more issues in migrate_misplaced_transhuge_page. These race conditions would not cause kernel instability, but they'd corrupt userland data or leave data non zero after MADV_DONTNEED. I did only minor testing, and I don't expect to be able to reproduce this (especially the lack of ->invalidate_range before migrate_page_copy, requires the latest iommu hardware or infiniband to reproduce). The last patch is noop for x86 and it needs further review from maintainers of archs that implement flush_cache_range() (not in CC yet). To avoid confusion, it's not the first patch that introduces the bug fixed in the second patch, even before removing the pmdp_huge_clear_flush_notify, that _notify suffix was called after migrate_page_copy already run. This patch (of 3): This is a corollary of ced108037c ("thp: fix MADV_DONTNEED vs. numa balancing race"), 58ceeb6bec ("thp: fix MADV_DONTNEED vs. MADV_FREE race") and 5b7abeae3a ("thp: fix MADV_DONTNEED vs clear soft dirty race). When the above three fixes where posted Dave asked https://lkml.kernel.org/r/929b3844-aec2-0111-fef7-8002f9d4e2b9@intel.com but apparently this was missed. The pmdp_clear_flush* in migrate_misplaced_transhuge_page() was introduced in a54a407fbf ("mm: Close races between THP migration and PMD numa clearing"). The important part of such commit is only the part where the page lock is not released until the first do_huge_pmd_numa_page() finished disarming the pagenuma/protnone. The addition of pmdp_clear_flush() wasn't beneficial to such commit and there's no commentary about such an addition either. I guess the pmdp_clear_flush() in such commit was added just in case for safety, but it ended up introducing the MADV_DONTNEED race condition found by Aaron. At that point in time nobody thought of such kind of MADV_DONTNEED race conditions yet (they were fixed later) so the code may have looked more robust by adding the pmdp_clear_flush(). This specific race condition won't destabilize the kernel, but it can confuse userland because after MADV_DONTNEED the memory won't be zeroed out. This also optimizes the code and removes a superfluous TLB flush. [akpm@linux-foundation.org: reflow comment to 80 cols, fix grammar and typo (beacuse)] Link: http://lkml.kernel.org/r/20181013002430.698-2-aarcange@redhat.com Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Reported-by: Aaron Tomlin <atomlin@redhat.com> Acked-by: Mel Gorman <mgorman@suse.de> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-12-01 09:17:02 +01:00
Andrey Konovalov	690c4ca8a5	UPSTREAM: mm: untag user pointers passed to memory syscalls ... (Upstream commit 057d3389108eda8a20c7f496f011846932680d88). This patch is a part of a series that extends kernel ABI to allow to pass tagged user pointers (with the top byte set to something else other than 0x00) as syscall arguments. This patch allows tagged pointers to be passed to the following memory syscalls: get_mempolicy, madvise, mbind, mincore, mlock, mlock2, mprotect, mremap, msync, munlock, move_pages. The mmap and mremap syscalls do not currently accept tagged addresses. Architectures may interpret the tag as a background colour for the corresponding vma. Link: http://lkml.kernel.org/r/aaf0c0969d46b2feb9017f3e1b3ef3970b633d91.1563904656.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Reviewed-by: Khalid Aziz <khalid.aziz@oracle.com> Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Eric Auger <eric.auger@redhat.com> Cc: Felix Kuehling <Felix.Kuehling@amd.com> Cc: Jens Wiklander <jens.wiklander@linaro.org> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Cc: Mike Rapoport <rppt@linux.ibm.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Bug: 135692346 Change-Id: I1a2d89eedb45e618e85ca515f4c9121460711efb	2019-10-07 15:27:40 -04:00
Ivaylo Georgiev	0e5107f00a	Merge android-4.19-q.73 (8feec99) into msm-4.19 ... * refs/heads/tmp-8feec99: Documentation: devicetree: Remove Exynos bindings from kernel Documentation: devicetree: Remove Armadeus bindings from kernel Revert "dt-bindings: mmc: Add supports-cqe property" Revert "dt-bindings: mmc: Add disable-cqe-dcmd property." Linux 4.19.73 vhost: make sure log_num < in_num powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts powerpc/tm: Remove msr_tm_active() PCI: Reset both NVIDIA GPU and HDA in ThinkPad P50 workaround ext4: unsigned int compared against zero ext4: fix block validity checks for journal inodes using indirect blocks ext4: don't perform block validity checks on the journal inode drm/atomic_helper: Allow DPMS On<->Off changes for unregistered connectors virtio/s390: fix race on airq_areas[] drm/i915: Make sure cdclk is high enough for DP audio on VLV/CHV bcache: fix race in btree_flush_write() bcache: add comments for mutex_lock(&b->write_lock) bcache: only clear BTREE_NODE_dirty bit when it is set NFSv4: Fix delegation state recovery iio: adc: gyroadc: fix uninitialized return code mm/migrate.c: initialize pud_entry in migrate_vma() i2c: at91: fix clk_offset for sama5d2 i2c: at91: disable TXRDY interrupt after sending data gpio: don't WARN() on NULL descs if gpiolib is disabled iommu/iova: Remove stale cached32_node powerpc/mm: Limit rma_size to 1TB when running without HV mode ALSA: hda - Fix intermittent CORB/RIRB stall on Intel chips drm/panel: Add support for Armadeus ST0700 Adapt dm thin metadata: check if in fail_io mode when setting needs_check pstore: Fix double-free in pstore_mkfile() failure path resource: fix locking in find_next_iomem_res() resource: Fix find_next_iomem_res() iteration issue resource: Include resource end in walk_*() interfaces btrfs: correctly validate compression type RDMA/srp: Accept again source addresses that do not have a port number RDMA/srp: Document srp_parse_in() arguments ARM: dts: gemini: Set DIR-685 SPI CS as active low KVM: PPC: Book3S HV: Fix CR0 setting in TM emulation KVM: PPC: Use ccr field in pt_regs struct embedded in vcpu struct KVM: VMX: check CPUID before allowing read/write of IA32_XSS KVM: VMX: Fix handling of #MC that occurs during VM-Entry KVM: VMX: Always signal #GP on WRMSR to MSR_IA32_CR_PAT with bad value KVM: x86: optimize check for valid PAT value ceph: use ceph_evict_inode to cleanup inode's resource ALSA: hda - Don't resume forcibly i915 HDMI/DP codec cifs: Properly handle auto disabling of serverino option scsi: zfcp: fix request object use-after-free in send path causing wrong traces staging: wilc1000: fix error path cleanup in wilc_wlan_initialize() scsi: target/iblock: Fix overrun in WRITE SAME emulation scsi: target/core: Use the SECTOR_SHIFT constant apparmor: reset pos on failure to unpack for various functions IB/hfi1: Avoid hardlockup with flushlist_lock clk: tegra210: Fix default rates for HDA clocks clk: tegra: Fix maximum audio sync clock for Tegra124/210 cifs: add spinlock for the openFileList to cifsInodeInfo Btrfs: fix race between block group removal and block group allocation drm/amdgpu/{uvd,vcn}: fetch ring's read_ptr after alloc drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2) kvm: Check irqchip mode before assign irqfd drm/amdkfd: Add missing Polaris10 ID ARC: mm: SIGSEGV userspace trying to access kernel virtual memory ARC: mm: fix uninitialised signal code in do_page_fault signal/arc: Use force_sig_fault where appropriate dm crypt: move detailed message into debug level cifs: smbd: take an array of reqeusts when sending upper layer data PCI: dwc: Use devm_pci_alloc_host_bridge() to simplify code mmc: sdhci-pci: Add support for Intel CML blk-mq: free hw queue's resource in hctx's release handler dm mpath: fix missing call of path selector type->end_io PCI: Reset Lenovo ThinkPad P50 nvgpu at boot if necessary PCI: Add macro for Switchtec quirk declarations dt-bindings: mmc: Add disable-cqe-dcmd property. dt-bindings: mmc: Add supports-cqe property ARM: dts: qcom: ipq4019: enlarge PCIe BAR range ARM: dts: qcom: ipq4019: Fix MSI IRQ type ARM: dts: qcom: ipq4019: fix PCI range ext4: protect journal inode's blocks using block_validity media: i2c: tda1997x: select V4L2_FWNODE cifs: Fix lease buffer length error KVM: x86: Always use 32-bit SMRAM save state for 32-bit kernels x86/kvm: move kvm_load/put_guest_xcr0 into atomic context kvm: mmu: Fix overflow on kvm mmu page limit calculation IB/mlx5: Reset access mask when looping inside page fault handler arm64: dts: stratix10: add the sysmgr-syscon property from the gmac's usb: typec: tcpm: Try PD-2.0 if sink does not respond to 3.0 source-caps drm/i915: Sanity check mmap length against object size drm/i915: Handle vm_mmap error during I915_GEM_MMAP ioctl with WC set CIFS: Fix leaking locked VFS cache pages in writeback retry CIFS: Fix error paths in writeback code drm: add __user attribute to ptr_to_compat() PCI: qcom: Don't deassert reset GPIO during probe PCI: qcom: Fix error handling in runtime PM support btrfs: init csum_list before possible free btrfs: scrub: fix circular locking dependency warning btrfs: scrub: move scrub_setup_ctx allocation out of device_list_mutex btrfs: scrub: pass fs_info to scrub_setup_ctx mmc: renesas_sdhi: Fix card initialization failure in high speed mode powerpc/kvm: Save and restore host AMR/IAMR/UAMOR spi: spi-gpio: fix SPI_CS_HIGH capability x86/kvmclock: set offset for kvm unstable clock iwlwifi: add new card for 9260 series iwlwifi: fix devices with PCI Device ID 0x34F0 and 11ac RF modules drm/nouveau: Don't WARN_ON VCPI allocation failures mt76: fix corrupted software generated tx CCMP PN iio: adc: exynos-adc: Use proper number of channels for Exynos4x12 dt-bindings: iio: adc: exynos-adc: Add S5PV210 variant iio: adc: exynos-adc: Add S5PV210 variant KVM: VMX: Compare only a single byte for VMCS' "launched" in vCPU-run bcache: treat stale && dirty keys as bad keys bcache: replace hard coded number with BUCKET_GC_GEN_MAX tpm: Fix some name collisions with drivers/char/tpm.h mfd: Kconfig: Fix I2C_DESIGNWARE_PLATFORM dependencies drm/i915/ilk: Fix warning when reading emon_status with no output drm/vblank: Allow dynamic per-crtc max_vblank_count crypto: ccree - add missing inline qualifier crypto: ccree - fix resume race condition on init IB/uverbs: Fix OOPs upon device disassociation ARC: mm: do_page_fault fixes #1: relinquish mmap_sem if signal arrives while handle_mm_fault ARC: show_regs: lockdep: re-enable preemption media: vim2m: only cancel work if it is for right context btrfs: Use real device structure to verify dev extent btrfs: volumes: Make sure no dev extent is beyond device boundary powerpc/pkeys: Fix handling of pkey state across fork() scsi: megaraid_sas: Use 63-bit DMA addressing scsi: megaraid_sas: Add check for reset adapter bit scsi: megaraid_sas: Fix combined reply queue mode detection btrfs: Fix error handling in btrfs_cleanup_ordered_extents btrfs: Remove extent_io_ops::fill_delalloc Btrfs: fix deadlock with memory reclaim during scrub Btrfs: clean up scrub is_dev_replace parameter KVM: PPC: Book3S HV: Fix race between kvm_unmap_hva_range and MMU mode switch drm/i915: Cleanup gt powerstate from gem drm/i915: Restore sane defaults for KMS on GEM error load media: vim2m: use cancel_delayed_work_sync instead of flush_schedule_work media: vim2m: use workqueue s390/zcrypt: reinit ap queue state machine during device probe ARM: davinci: dm644x: define gpio interrupts as separate resources ARM: davinci: dm355: define gpio interrupts as separate resources ARM: davinci: dm646x: define gpio interrupts as separate resources ARM: davinci: dm365: define gpio interrupts as separate resources ARM: davinci: da8xx: define gpio interrupts as separate resources drm/amd/dm: Understand why attaching path/tile properties are needed drm/amd/pp: Fix truncated clock value when set watermark powerplay: Respect units on max dcfclk watermark Drivers: hv: kvp: Fix the recent regression caused by incorrect clean-up Drivers: hv: kvp: Fix the indentation of some "break" statements drm/atomic_helper: Disallow new modesets on unregistered connectors drm/i915/gen9+: Fix initial readout for Y tiled framebuffers drm/i915: Rename PLANE_CTL_DECOMPRESSION_ENABLE drm/i915: Fix intel_dp_mst_best_encoder() x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit KVM: hyperv: define VP assist page helpers KVM: x86: hyperv: keep track of mismatched VP indexes KVM: x86: hyperv: consistently use 'hv_vcpu' for 'struct kvm_vcpu_hv' variables KVM: x86: hyperv: enforce vp_index < KVM_MAX_VCPUS drm/amdgpu: Update gc_9_0 golden settings. drm/amdgpu/gfx9: Update gfx9 golden settings. remoteproc: qcom: q6v5-mss: add SCM probe dependency x86, hibernate: Fix nosave_regions setup for hibernation Drivers: hv: kvp: Fix two "this statement may fall through" warnings keys: Fix the use of the C++ keyword "private" in uapi/linux/keyctl.h scsi: qla2xxx: Move log messages before issuing command to firmware media: cec: remove cec-edid.c media: cec/v4l2: move V4L2 specific CEC functions to V4L2 drm/i915: Re-apply "Perform link quality check, unconditionally during long pulse" kernel/module: Fix mem leak in module_add_modinfo_attrs modules: always page-align module section allocations remoteproc: qcom: q6v5: shore up resource probe handling clk: s2mps11: Add used attribute to s2mps11_dt_match nvme-fc: use separate work queue to avoid warning riscv: remove unused variable in ftrace scripts/decode_stacktrace: match basepath using shell prefix operator, not regex arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64 media: stm32-dcmi: fix irq = 0 case powerpc/64: mark start_here_multiplatform as __ref x86/ftrace: Fix warning and considate ftrace_jmp_replace() and ftrace_call_replace() selftests: fib_rule_tests: use pre-defined DEV_ADDR timekeeping: Use proper ktime_add when adding nsecs in coarse offset {nl,mac}80211: fix interface combinations on crypto controlled devices blk-iolatency: fix STS_AGAIN handling Blk-iolatency: warn on negative inflight IO counter hv_sock: Fix hang when a connection is closed batman-adv: Only read OGM tvlv_len after buffer len check batman-adv: fix uninit-value in batadv_netlink_get_ifindex() powerpc/tm: Fix FP/VMX unavailable exceptions inside a transaction vhost/test: fix build for vhost test - again vhost/test: fix build for vhost test drm/vmwgfx: Fix double free in vmw_recv_msg() sched/fair: Don't assign runtime for throttled cfs_rq ALSA: hda/realtek - Fix the problem of two front mics on a ThinkCentre ALSA: hda/realtek - Enable internal speaker & headset mic of ASUS UX431FL ALSA: hda/realtek - Add quirk for HP Pavilion 15 ALSA: hda/realtek - Fix overridden device-specific initialization ALSA: hda - Fix potential endless loop at applying quirks ANDROID: regression introduced override_creds=off Change-Id: I74d7d497d9ec70b589ac400f62e266858ee7893d Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>	2019-09-18 00:41:18 -07:00
Greg Kroah-Hartman	8ca5759502	Merge 4.19.73 into android-4.19 ... Changes in 4.19.73 ALSA: hda - Fix potential endless loop at applying quirks ALSA: hda/realtek - Fix overridden device-specific initialization ALSA: hda/realtek - Add quirk for HP Pavilion 15 ALSA: hda/realtek - Enable internal speaker & headset mic of ASUS UX431FL ALSA: hda/realtek - Fix the problem of two front mics on a ThinkCentre sched/fair: Don't assign runtime for throttled cfs_rq drm/vmwgfx: Fix double free in vmw_recv_msg() vhost/test: fix build for vhost test vhost/test: fix build for vhost test - again powerpc/tm: Fix FP/VMX unavailable exceptions inside a transaction batman-adv: fix uninit-value in batadv_netlink_get_ifindex() batman-adv: Only read OGM tvlv_len after buffer len check hv_sock: Fix hang when a connection is closed Blk-iolatency: warn on negative inflight IO counter blk-iolatency: fix STS_AGAIN handling {nl,mac}80211: fix interface combinations on crypto controlled devices timekeeping: Use proper ktime_add when adding nsecs in coarse offset selftests: fib_rule_tests: use pre-defined DEV_ADDR x86/ftrace: Fix warning and considate ftrace_jmp_replace() and ftrace_call_replace() powerpc/64: mark start_here_multiplatform as __ref media: stm32-dcmi: fix irq = 0 case arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64 scripts/decode_stacktrace: match basepath using shell prefix operator, not regex riscv: remove unused variable in ftrace nvme-fc: use separate work queue to avoid warning clk: s2mps11: Add used attribute to s2mps11_dt_match remoteproc: qcom: q6v5: shore up resource probe handling modules: always page-align module section allocations kernel/module: Fix mem leak in module_add_modinfo_attrs drm/i915: Re-apply "Perform link quality check, unconditionally during long pulse" media: cec/v4l2: move V4L2 specific CEC functions to V4L2 media: cec: remove cec-edid.c scsi: qla2xxx: Move log messages before issuing command to firmware keys: Fix the use of the C++ keyword "private" in uapi/linux/keyctl.h Drivers: hv: kvp: Fix two "this statement may fall through" warnings x86, hibernate: Fix nosave_regions setup for hibernation remoteproc: qcom: q6v5-mss: add SCM probe dependency drm/amdgpu/gfx9: Update gfx9 golden settings. drm/amdgpu: Update gc_9_0 golden settings. KVM: x86: hyperv: enforce vp_index < KVM_MAX_VCPUS KVM: x86: hyperv: consistently use 'hv_vcpu' for 'struct kvm_vcpu_hv' variables KVM: x86: hyperv: keep track of mismatched VP indexes KVM: hyperv: define VP assist page helpers x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit drm/i915: Fix intel_dp_mst_best_encoder() drm/i915: Rename PLANE_CTL_DECOMPRESSION_ENABLE drm/i915/gen9+: Fix initial readout for Y tiled framebuffers drm/atomic_helper: Disallow new modesets on unregistered connectors Drivers: hv: kvp: Fix the indentation of some "break" statements Drivers: hv: kvp: Fix the recent regression caused by incorrect clean-up powerplay: Respect units on max dcfclk watermark drm/amd/pp: Fix truncated clock value when set watermark drm/amd/dm: Understand why attaching path/tile properties are needed ARM: davinci: da8xx: define gpio interrupts as separate resources ARM: davinci: dm365: define gpio interrupts as separate resources ARM: davinci: dm646x: define gpio interrupts as separate resources ARM: davinci: dm355: define gpio interrupts as separate resources ARM: davinci: dm644x: define gpio interrupts as separate resources s390/zcrypt: reinit ap queue state machine during device probe media: vim2m: use workqueue media: vim2m: use cancel_delayed_work_sync instead of flush_schedule_work drm/i915: Restore sane defaults for KMS on GEM error load drm/i915: Cleanup gt powerstate from gem KVM: PPC: Book3S HV: Fix race between kvm_unmap_hva_range and MMU mode switch Btrfs: clean up scrub is_dev_replace parameter Btrfs: fix deadlock with memory reclaim during scrub btrfs: Remove extent_io_ops::fill_delalloc btrfs: Fix error handling in btrfs_cleanup_ordered_extents scsi: megaraid_sas: Fix combined reply queue mode detection scsi: megaraid_sas: Add check for reset adapter bit scsi: megaraid_sas: Use 63-bit DMA addressing powerpc/pkeys: Fix handling of pkey state across fork() btrfs: volumes: Make sure no dev extent is beyond device boundary btrfs: Use real device structure to verify dev extent media: vim2m: only cancel work if it is for right context ARC: show_regs: lockdep: re-enable preemption ARC: mm: do_page_fault fixes #1: relinquish mmap_sem if signal arrives while handle_mm_fault IB/uverbs: Fix OOPs upon device disassociation crypto: ccree - fix resume race condition on init crypto: ccree - add missing inline qualifier drm/vblank: Allow dynamic per-crtc max_vblank_count drm/i915/ilk: Fix warning when reading emon_status with no output mfd: Kconfig: Fix I2C_DESIGNWARE_PLATFORM dependencies tpm: Fix some name collisions with drivers/char/tpm.h bcache: replace hard coded number with BUCKET_GC_GEN_MAX bcache: treat stale && dirty keys as bad keys KVM: VMX: Compare only a single byte for VMCS' "launched" in vCPU-run iio: adc: exynos-adc: Add S5PV210 variant dt-bindings: iio: adc: exynos-adc: Add S5PV210 variant iio: adc: exynos-adc: Use proper number of channels for Exynos4x12 mt76: fix corrupted software generated tx CCMP PN drm/nouveau: Don't WARN_ON VCPI allocation failures iwlwifi: fix devices with PCI Device ID 0x34F0 and 11ac RF modules iwlwifi: add new card for 9260 series x86/kvmclock: set offset for kvm unstable clock spi: spi-gpio: fix SPI_CS_HIGH capability powerpc/kvm: Save and restore host AMR/IAMR/UAMOR mmc: renesas_sdhi: Fix card initialization failure in high speed mode btrfs: scrub: pass fs_info to scrub_setup_ctx btrfs: scrub: move scrub_setup_ctx allocation out of device_list_mutex btrfs: scrub: fix circular locking dependency warning btrfs: init csum_list before possible free PCI: qcom: Fix error handling in runtime PM support PCI: qcom: Don't deassert reset GPIO during probe drm: add __user attribute to ptr_to_compat() CIFS: Fix error paths in writeback code CIFS: Fix leaking locked VFS cache pages in writeback retry drm/i915: Handle vm_mmap error during I915_GEM_MMAP ioctl with WC set drm/i915: Sanity check mmap length against object size usb: typec: tcpm: Try PD-2.0 if sink does not respond to 3.0 source-caps arm64: dts: stratix10: add the sysmgr-syscon property from the gmac's IB/mlx5: Reset access mask when looping inside page fault handler kvm: mmu: Fix overflow on kvm mmu page limit calculation x86/kvm: move kvm_load/put_guest_xcr0 into atomic context KVM: x86: Always use 32-bit SMRAM save state for 32-bit kernels cifs: Fix lease buffer length error media: i2c: tda1997x: select V4L2_FWNODE ext4: protect journal inode's blocks using block_validity ARM: dts: qcom: ipq4019: fix PCI range ARM: dts: qcom: ipq4019: Fix MSI IRQ type ARM: dts: qcom: ipq4019: enlarge PCIe BAR range dt-bindings: mmc: Add supports-cqe property dt-bindings: mmc: Add disable-cqe-dcmd property. PCI: Add macro for Switchtec quirk declarations PCI: Reset Lenovo ThinkPad P50 nvgpu at boot if necessary dm mpath: fix missing call of path selector type->end_io blk-mq: free hw queue's resource in hctx's release handler mmc: sdhci-pci: Add support for Intel CML PCI: dwc: Use devm_pci_alloc_host_bridge() to simplify code cifs: smbd: take an array of reqeusts when sending upper layer data dm crypt: move detailed message into debug level signal/arc: Use force_sig_fault where appropriate ARC: mm: fix uninitialised signal code in do_page_fault ARC: mm: SIGSEGV userspace trying to access kernel virtual memory drm/amdkfd: Add missing Polaris10 ID kvm: Check irqchip mode before assign irqfd drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2) drm/amdgpu/{uvd,vcn}: fetch ring's read_ptr after alloc Btrfs: fix race between block group removal and block group allocation cifs: add spinlock for the openFileList to cifsInodeInfo clk: tegra: Fix maximum audio sync clock for Tegra124/210 clk: tegra210: Fix default rates for HDA clocks IB/hfi1: Avoid hardlockup with flushlist_lock apparmor: reset pos on failure to unpack for various functions scsi: target/core: Use the SECTOR_SHIFT constant scsi: target/iblock: Fix overrun in WRITE SAME emulation staging: wilc1000: fix error path cleanup in wilc_wlan_initialize() scsi: zfcp: fix request object use-after-free in send path causing wrong traces cifs: Properly handle auto disabling of serverino option ALSA: hda - Don't resume forcibly i915 HDMI/DP codec ceph: use ceph_evict_inode to cleanup inode's resource KVM: x86: optimize check for valid PAT value KVM: VMX: Always signal #GP on WRMSR to MSR_IA32_CR_PAT with bad value KVM: VMX: Fix handling of #MC that occurs during VM-Entry KVM: VMX: check CPUID before allowing read/write of IA32_XSS KVM: PPC: Use ccr field in pt_regs struct embedded in vcpu struct KVM: PPC: Book3S HV: Fix CR0 setting in TM emulation ARM: dts: gemini: Set DIR-685 SPI CS as active low RDMA/srp: Document srp_parse_in() arguments RDMA/srp: Accept again source addresses that do not have a port number btrfs: correctly validate compression type resource: Include resource end in walk_*() interfaces resource: Fix find_next_iomem_res() iteration issue resource: fix locking in find_next_iomem_res() pstore: Fix double-free in pstore_mkfile() failure path dm thin metadata: check if in fail_io mode when setting needs_check drm/panel: Add support for Armadeus ST0700 Adapt ALSA: hda - Fix intermittent CORB/RIRB stall on Intel chips powerpc/mm: Limit rma_size to 1TB when running without HV mode iommu/iova: Remove stale cached32_node gpio: don't WARN() on NULL descs if gpiolib is disabled i2c: at91: disable TXRDY interrupt after sending data i2c: at91: fix clk_offset for sama5d2 mm/migrate.c: initialize pud_entry in migrate_vma() iio: adc: gyroadc: fix uninitialized return code NFSv4: Fix delegation state recovery bcache: only clear BTREE_NODE_dirty bit when it is set bcache: add comments for mutex_lock(&b->write_lock) bcache: fix race in btree_flush_write() drm/i915: Make sure cdclk is high enough for DP audio on VLV/CHV virtio/s390: fix race on airq_areas[] drm/atomic_helper: Allow DPMS On<->Off changes for unregistered connectors ext4: don't perform block validity checks on the journal inode ext4: fix block validity checks for journal inodes using indirect blocks ext4: unsigned int compared against zero PCI: Reset both NVIDIA GPU and HDA in ThinkPad P50 workaround powerpc/tm: Remove msr_tm_active() powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts vhost: make sure log_num < in_num Linux 4.19.73 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I7bc57825aeb36759bb8e8726888da9af06392c09	2019-09-16 09:35:02 +02:00
Greg Kroah-Hartman	8feec99e2c	Merge 4.19.73 into android-4.19-q ... Changes in 4.19.73 ALSA: hda - Fix potential endless loop at applying quirks ALSA: hda/realtek - Fix overridden device-specific initialization ALSA: hda/realtek - Add quirk for HP Pavilion 15 ALSA: hda/realtek - Enable internal speaker & headset mic of ASUS UX431FL ALSA: hda/realtek - Fix the problem of two front mics on a ThinkCentre sched/fair: Don't assign runtime for throttled cfs_rq drm/vmwgfx: Fix double free in vmw_recv_msg() vhost/test: fix build for vhost test vhost/test: fix build for vhost test - again powerpc/tm: Fix FP/VMX unavailable exceptions inside a transaction batman-adv: fix uninit-value in batadv_netlink_get_ifindex() batman-adv: Only read OGM tvlv_len after buffer len check hv_sock: Fix hang when a connection is closed Blk-iolatency: warn on negative inflight IO counter blk-iolatency: fix STS_AGAIN handling {nl,mac}80211: fix interface combinations on crypto controlled devices timekeeping: Use proper ktime_add when adding nsecs in coarse offset selftests: fib_rule_tests: use pre-defined DEV_ADDR x86/ftrace: Fix warning and considate ftrace_jmp_replace() and ftrace_call_replace() powerpc/64: mark start_here_multiplatform as __ref media: stm32-dcmi: fix irq = 0 case arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64 scripts/decode_stacktrace: match basepath using shell prefix operator, not regex riscv: remove unused variable in ftrace nvme-fc: use separate work queue to avoid warning clk: s2mps11: Add used attribute to s2mps11_dt_match remoteproc: qcom: q6v5: shore up resource probe handling modules: always page-align module section allocations kernel/module: Fix mem leak in module_add_modinfo_attrs drm/i915: Re-apply "Perform link quality check, unconditionally during long pulse" media: cec/v4l2: move V4L2 specific CEC functions to V4L2 media: cec: remove cec-edid.c scsi: qla2xxx: Move log messages before issuing command to firmware keys: Fix the use of the C++ keyword "private" in uapi/linux/keyctl.h Drivers: hv: kvp: Fix two "this statement may fall through" warnings x86, hibernate: Fix nosave_regions setup for hibernation remoteproc: qcom: q6v5-mss: add SCM probe dependency drm/amdgpu/gfx9: Update gfx9 golden settings. drm/amdgpu: Update gc_9_0 golden settings. KVM: x86: hyperv: enforce vp_index < KVM_MAX_VCPUS KVM: x86: hyperv: consistently use 'hv_vcpu' for 'struct kvm_vcpu_hv' variables KVM: x86: hyperv: keep track of mismatched VP indexes KVM: hyperv: define VP assist page helpers x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit drm/i915: Fix intel_dp_mst_best_encoder() drm/i915: Rename PLANE_CTL_DECOMPRESSION_ENABLE drm/i915/gen9+: Fix initial readout for Y tiled framebuffers drm/atomic_helper: Disallow new modesets on unregistered connectors Drivers: hv: kvp: Fix the indentation of some "break" statements Drivers: hv: kvp: Fix the recent regression caused by incorrect clean-up powerplay: Respect units on max dcfclk watermark drm/amd/pp: Fix truncated clock value when set watermark drm/amd/dm: Understand why attaching path/tile properties are needed ARM: davinci: da8xx: define gpio interrupts as separate resources ARM: davinci: dm365: define gpio interrupts as separate resources ARM: davinci: dm646x: define gpio interrupts as separate resources ARM: davinci: dm355: define gpio interrupts as separate resources ARM: davinci: dm644x: define gpio interrupts as separate resources s390/zcrypt: reinit ap queue state machine during device probe media: vim2m: use workqueue media: vim2m: use cancel_delayed_work_sync instead of flush_schedule_work drm/i915: Restore sane defaults for KMS on GEM error load drm/i915: Cleanup gt powerstate from gem KVM: PPC: Book3S HV: Fix race between kvm_unmap_hva_range and MMU mode switch Btrfs: clean up scrub is_dev_replace parameter Btrfs: fix deadlock with memory reclaim during scrub btrfs: Remove extent_io_ops::fill_delalloc btrfs: Fix error handling in btrfs_cleanup_ordered_extents scsi: megaraid_sas: Fix combined reply queue mode detection scsi: megaraid_sas: Add check for reset adapter bit scsi: megaraid_sas: Use 63-bit DMA addressing powerpc/pkeys: Fix handling of pkey state across fork() btrfs: volumes: Make sure no dev extent is beyond device boundary btrfs: Use real device structure to verify dev extent media: vim2m: only cancel work if it is for right context ARC: show_regs: lockdep: re-enable preemption ARC: mm: do_page_fault fixes #1: relinquish mmap_sem if signal arrives while handle_mm_fault IB/uverbs: Fix OOPs upon device disassociation crypto: ccree - fix resume race condition on init crypto: ccree - add missing inline qualifier drm/vblank: Allow dynamic per-crtc max_vblank_count drm/i915/ilk: Fix warning when reading emon_status with no output mfd: Kconfig: Fix I2C_DESIGNWARE_PLATFORM dependencies tpm: Fix some name collisions with drivers/char/tpm.h bcache: replace hard coded number with BUCKET_GC_GEN_MAX bcache: treat stale && dirty keys as bad keys KVM: VMX: Compare only a single byte for VMCS' "launched" in vCPU-run iio: adc: exynos-adc: Add S5PV210 variant dt-bindings: iio: adc: exynos-adc: Add S5PV210 variant iio: adc: exynos-adc: Use proper number of channels for Exynos4x12 mt76: fix corrupted software generated tx CCMP PN drm/nouveau: Don't WARN_ON VCPI allocation failures iwlwifi: fix devices with PCI Device ID 0x34F0 and 11ac RF modules iwlwifi: add new card for 9260 series x86/kvmclock: set offset for kvm unstable clock spi: spi-gpio: fix SPI_CS_HIGH capability powerpc/kvm: Save and restore host AMR/IAMR/UAMOR mmc: renesas_sdhi: Fix card initialization failure in high speed mode btrfs: scrub: pass fs_info to scrub_setup_ctx btrfs: scrub: move scrub_setup_ctx allocation out of device_list_mutex btrfs: scrub: fix circular locking dependency warning btrfs: init csum_list before possible free PCI: qcom: Fix error handling in runtime PM support PCI: qcom: Don't deassert reset GPIO during probe drm: add __user attribute to ptr_to_compat() CIFS: Fix error paths in writeback code CIFS: Fix leaking locked VFS cache pages in writeback retry drm/i915: Handle vm_mmap error during I915_GEM_MMAP ioctl with WC set drm/i915: Sanity check mmap length against object size usb: typec: tcpm: Try PD-2.0 if sink does not respond to 3.0 source-caps arm64: dts: stratix10: add the sysmgr-syscon property from the gmac's IB/mlx5: Reset access mask when looping inside page fault handler kvm: mmu: Fix overflow on kvm mmu page limit calculation x86/kvm: move kvm_load/put_guest_xcr0 into atomic context KVM: x86: Always use 32-bit SMRAM save state for 32-bit kernels cifs: Fix lease buffer length error media: i2c: tda1997x: select V4L2_FWNODE ext4: protect journal inode's blocks using block_validity ARM: dts: qcom: ipq4019: fix PCI range ARM: dts: qcom: ipq4019: Fix MSI IRQ type ARM: dts: qcom: ipq4019: enlarge PCIe BAR range dt-bindings: mmc: Add supports-cqe property dt-bindings: mmc: Add disable-cqe-dcmd property. PCI: Add macro for Switchtec quirk declarations PCI: Reset Lenovo ThinkPad P50 nvgpu at boot if necessary dm mpath: fix missing call of path selector type->end_io blk-mq: free hw queue's resource in hctx's release handler mmc: sdhci-pci: Add support for Intel CML PCI: dwc: Use devm_pci_alloc_host_bridge() to simplify code cifs: smbd: take an array of reqeusts when sending upper layer data dm crypt: move detailed message into debug level signal/arc: Use force_sig_fault where appropriate ARC: mm: fix uninitialised signal code in do_page_fault ARC: mm: SIGSEGV userspace trying to access kernel virtual memory drm/amdkfd: Add missing Polaris10 ID kvm: Check irqchip mode before assign irqfd drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2) drm/amdgpu/{uvd,vcn}: fetch ring's read_ptr after alloc Btrfs: fix race between block group removal and block group allocation cifs: add spinlock for the openFileList to cifsInodeInfo clk: tegra: Fix maximum audio sync clock for Tegra124/210 clk: tegra210: Fix default rates for HDA clocks IB/hfi1: Avoid hardlockup with flushlist_lock apparmor: reset pos on failure to unpack for various functions scsi: target/core: Use the SECTOR_SHIFT constant scsi: target/iblock: Fix overrun in WRITE SAME emulation staging: wilc1000: fix error path cleanup in wilc_wlan_initialize() scsi: zfcp: fix request object use-after-free in send path causing wrong traces cifs: Properly handle auto disabling of serverino option ALSA: hda - Don't resume forcibly i915 HDMI/DP codec ceph: use ceph_evict_inode to cleanup inode's resource KVM: x86: optimize check for valid PAT value KVM: VMX: Always signal #GP on WRMSR to MSR_IA32_CR_PAT with bad value KVM: VMX: Fix handling of #MC that occurs during VM-Entry KVM: VMX: check CPUID before allowing read/write of IA32_XSS KVM: PPC: Use ccr field in pt_regs struct embedded in vcpu struct KVM: PPC: Book3S HV: Fix CR0 setting in TM emulation ARM: dts: gemini: Set DIR-685 SPI CS as active low RDMA/srp: Document srp_parse_in() arguments RDMA/srp: Accept again source addresses that do not have a port number btrfs: correctly validate compression type resource: Include resource end in walk_*() interfaces resource: Fix find_next_iomem_res() iteration issue resource: fix locking in find_next_iomem_res() pstore: Fix double-free in pstore_mkfile() failure path dm thin metadata: check if in fail_io mode when setting needs_check drm/panel: Add support for Armadeus ST0700 Adapt ALSA: hda - Fix intermittent CORB/RIRB stall on Intel chips powerpc/mm: Limit rma_size to 1TB when running without HV mode iommu/iova: Remove stale cached32_node gpio: don't WARN() on NULL descs if gpiolib is disabled i2c: at91: disable TXRDY interrupt after sending data i2c: at91: fix clk_offset for sama5d2 mm/migrate.c: initialize pud_entry in migrate_vma() iio: adc: gyroadc: fix uninitialized return code NFSv4: Fix delegation state recovery bcache: only clear BTREE_NODE_dirty bit when it is set bcache: add comments for mutex_lock(&b->write_lock) bcache: fix race in btree_flush_write() drm/i915: Make sure cdclk is high enough for DP audio on VLV/CHV virtio/s390: fix race on airq_areas[] drm/atomic_helper: Allow DPMS On<->Off changes for unregistered connectors ext4: don't perform block validity checks on the journal inode ext4: fix block validity checks for journal inodes using indirect blocks ext4: unsigned int compared against zero PCI: Reset both NVIDIA GPU and HDA in ThinkPad P50 workaround powerpc/tm: Remove msr_tm_active() powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts vhost: make sure log_num < in_num Linux 4.19.73 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I9949b14a25edc8d3fdf8518e1d862dc534b2f4f4	2019-09-16 09:34:35 +02:00
Ralph Campbell	2e7e7c8f94	mm/migrate.c: initialize pud_entry in migrate_vma() ... [ Upstream commit 7b358c6f12dc82364f6d317f8c8f1d794adbc3f5 ] When CONFIG_MIGRATE_VMA_HELPER is enabled, migrate_vma() calls migrate_vma_collect() which initializes a struct mm_walk but didn't initialize mm_walk.pud_entry. (Found by code inspection) Use a C structure initialization to make sure it is set to NULL. Link: http://lkml.kernel.org/r/20190719233225.12243-1-rcampbell@nvidia.com Fixes: 8763cb45ab ("mm/migrate: new memory migration helper for use with device memory") Signed-off-by: Ralph Campbell <rcampbell@nvidia.com> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: "Jérôme Glisse" <jglisse@redhat.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-09-16 08:22:22 +02:00
qctecmdr	19c52b5f0d	Merge "mm, compaction: use free lists to quickly locate a migration target"	2019-06-14 19:20:11 -07:00
Mel Gorman	66981a15b0	mm, migrate: immediately fail migration of a page with no migration handler ... Pages with no migration handler use a fallback handler which sometimes works and sometimes persistently retries. A historical example was blockdev pages but there are others such as odd refcounting when page->private is used. These are retried multiple times which is wasteful during compaction so this patch will fail migration faster unless the caller specifies MIGRATE_SYNC. This is not expected to help THP allocation success rates but it did reduce latencies very slightly in some cases. 1-socket thpfioscale 4.20.0 4.20.0 noreserved-v2r15 failfast-v2r15 Amean fault-both-1 0.00 ( 0.00%) 0.00 * 0.00%* Amean fault-both-3 3839.67 ( 0.00%) 3833.72 ( 0.15%) Amean fault-both-5 5177.47 ( 0.00%) 4967.15 ( 4.06%) Amean fault-both-7 7245.03 ( 0.00%) 7139.19 ( 1.46%) Amean fault-both-12 11534.89 ( 0.00%) 11326.30 ( 1.81%) Amean fault-both-18 16241.10 ( 0.00%) 16270.70 ( -0.18%) Amean fault-both-24 19075.91 ( 0.00%) 19839.65 ( -4.00%) Amean fault-both-30 22712.11 ( 0.00%) 21707.05 ( 4.43%) Amean fault-both-32 21692.92 ( 0.00%) 21968.16 ( -1.27%) The 2-socket results are not materially different. Scan rates are similar as expected. Change-Id: I11763e60375e46096109cbe99743020c40e1d1d2 Link: http://lkml.kernel.org/r/20190118175136.31341-7-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: David Rientjes <rientjes@google.com> Cc: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Git-commit: 806031bb5ec36ed879d64249d5a5cf9c6657f89d Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>	2019-05-24 03:30:22 -07:00
qctecmdr	2bd529acdd	Merge "Merge android-4.19.33 (0b065cd) into msm-4.19"	2019-05-16 01:39:13 -07:00
Ivaylo Georgiev	42e3800865	Merge android-4.19.33 (0b065cd) into msm-4.19 ... * refs/heads/tmp-0b065cd: Linux 4.19.33 platform: x86: intel_cht_int33fe: Remove the old connections for the muxes usb: typec: class: Don't use port parent for getting mux handles platform: x86: intel_cht_int33fe: Add connections for the USB Type-C port platform: x86: intel_cht_int33fe: Add connection for the DP alt mode platform: x86: intel_cht_int33fe: Register all connections at once drivers: base: Helpers for adding device connection descriptions bpf: do not restore dst_reg when cur_state is freed staging: erofs: keep corrupted fs from crashing kernel in erofs_readdir() staging: erofs: fix error handling when failed to read compresssed data KVM: x86: Emulate MSR_IA32_ARCH_CAPABILITIES on AMD hosts KVM: x86: update %rip after emulating IO KVM: Reject device ioctls from processes other than the VM's creator x86/smp: Enforce CONFIG_HOTPLUG_CPU when SMP=y cpu/hotplug: Prevent crash when CPU bringup fails on CONFIG_HOTPLUG_CPU=n watchdog: Respect watchdog cpumask on CPU hotplug powerpc/64: Fix memcmp reading past the end of src/dest powerpc/pseries/energy: Use OF accessor functions to read ibm,drc-indexes objtool: Query pkg-config for libelf location perf intel-pt: Fix TSC slip perf pmu: Fix parser error for uncore event alias mm/migrate.c: add missing flush_dcache_page for non-mapped page migrate mm: mempolicy: make mbind() return -EIO when MPOL_MF_STRICT is specified iommu/io-pgtable-arm-v7s: request DMA32 memory, and improve debugging mm: add support for kmem caches in DMA32 zone usb: cdc-acm: fix race during wakeup blocking TX traffic xhci: Don't let USB3 ports stuck in polling state prevent suspend usb: xhci: dbc: Don't free all memory with spinlock held xhci: Fix port resume done detection for SS ports with LPM enabled usb: host: xhci-rcar: Add XHCI_TRUST_TX_LENGTH quirk usb: common: Consider only available nodes for dr_mode USB: gadget: f_hid: fix deadlock in f_hidg_write() usb: mtu3: fix EXTCON dependency phy: sun4i-usb: Support set_mode to USB_HOST for non-OTG PHYs gpio: adnp: Fix testing wrong value in adnp_gpio_direction_input gpio: exar: add a check for the return value of ida_simple_get fails drm/i915/gvt: Fix MI_FLUSH_DW parsing with correct index check drm/vkms: fix use-after-free when drm_gem_handle_create() fails drm/vgem: fix use-after-free when drm_gem_handle_create() fails fs/proc/proc_sysctl.c: fix NULL pointer dereference in put_links Disable kgdboc failed by echo space to /sys/module/kgdboc/parameters/kgdboc USB: serial: option: add Olicard 600 USB: serial: option: add support for Quectel EM12 USB: serial: option: set driver_info for SIM5218 and compatibles USB: serial: mos7720: fix mos_parport refcount imbalance on error path USB: serial: ftdi_sio: add additional NovaTech products USB: serial: cp210x: add new device id serial: sh-sci: Fix setting SCSCR_TIE while transferring data serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference serial: max310x: Fix to avoid potential NULL pointer dereference staging: erofs: fix to handle error path of erofs_vmap() staging: vt6655: Fix interrupt race condition on device start up. staging: vt6655: Remove vif check from vnt_interrupt staging: speakup_soft: Fix alternate speech with other synths staging: comedi: ni_mio_common: Fix divide-by-zero for DIO cmdtest tty: serial: qcom_geni_serial: Initialize baud in qcom_geni_console_setup tty: atmel_serial: fix a potential NULL pointer dereference tty: mxs-auart: fix a potential NULL pointer dereference drm/rockchip: vop: reset scale mode when win is disabled scsi: zfcp: fix scsi_eh host reset with port_forced ERP for non-NPIV FCP devices scsi: zfcp: fix rport unblock if deleted SCSI devices on Scsi_Host scsi: sd: Quiesce warning if device does not report optimal I/O size scsi: sd: Fix a race between closing an sd device and sd I/O ocfs2: fix inode bh swapping mixup in ocfs2_reflink_inodes_lock fs/open.c: allow opening only regular files during execve() kbuild: modversions: Fix relative CRC byte order interpretation ALSA: hda/realtek - Fix speakers on Acer Predator Helios 500 Ryzen laptops ALSA: hda/realtek: Enable headset MIC of ASUS X430UN and X512DK with ALC256 ALSA: hda/realtek: Enable headset mic of ASUS P5440FF with ALC256 ALSA: hda/realtek: Enable ASUS X441MB and X705FD headset MIC with ALC256 ALSA: hda/realtek - Add support for Acer Aspire E5-523G/ES1-432 headset mic ALSA: hda/realtek: Enable headset MIC of Acer Aspire Z24-890 with ALC286 ALSA: hda/realtek: Enable headset MIC of Acer AIO with ALC286 ALSA: hda/realtek - Add support headset mode for New DELL WYSE NB ALSA: hda/realtek - Add support headset mode for DELL WYSE AIO ALSA: pcm: Don't suspend stream in unrecoverable PCM state ALSA: pcm: Fix possible OOB access in PCM oss plugins ALSA: seq: oss: Fix Spectre v1 vulnerability ALSA: rawmidi: Fix potential Spectre v1 vulnerability net: dsa: qca8k: remove leftover phy accessors NFSv4.1 don't free interrupted slot on open NFS: fix mount/umount race in nlmclnt. vfio: ccw: only free cp on final interrupt powerpc: bpf: Fix generation of load/store DW instructions ARM: imx6q: cpuidle: fix bug that CPU might not wake up at expected time Btrfs: fix assertion failure on fsync with NO_HOLES enabled btrfs: Avoid possible qgroup_rsv_size overflow in btrfs_calculate_inode_block_rsv_size btrfs: raid56: properly unmap parity page in finish_parity_scrub() btrfs: don't report readahead errors and don't update statistics btrfs: remove WARN_ON in log_dir_items Btrfs: fix incorrect file size after shrinking truncate and fsync powerpc/security: Fix spectre_v2 reporting powerpc/fsl: Fix the flush of branch predictor. powerpc/fsl: Fixed warning: orphan section `__btb_flush_fixup' powerpc/fsl: Update Spectre v2 reporting powerpc/fsl: Enable runtime patching if nospectre_v2 boot arg is used powerpc/fsl: Flush branch predictor when entering KVM powerpc/fsl: Flush the branch predictor at each kernel entry (32 bit) powerpc/fsl: Flush the branch predictor at each kernel entry (64bit) powerpc/fsl: Add nospectre_v2 command line argument powerpc/fsl: Emulate SPRN_BUCSR register powerpc/fsl: Add macro to flush the branch predictor powerpc/fsl: Add infrastructure to fixup branch predictor flush tun: add a missing rcu_read_unlock() in error path thunderx: eliminate extra calls to put_page() for pages held for recycling thunderx: enable page recycling for non-XDP case net: sched: fix cleanup NULL pointer exception in act_mirr ila: Fix rhashtable walker list corruption vxlan: Don't call gro_cells_destroy() before device is unregistered vrf: prevent adding upper devices tun: properly test for IFF_UP tipc: fix cancellation of topology subscriptions tipc: change to check tipc_own_id to return in tipc_net_stop tipc: allow service ranges to be connect()'ed on RDM/DGRAM tcp: do not use ipv6 header for ipv4 flow sctp: use memdup_user instead of vmemdup_user sctp: get sctphdr by offset in sctp_compute_cksum rhashtable: Still do rehash when we get EEXIST packets: Always register packet sk in the same order net-sysfs: call dev_hold if kobject_init_and_add success net: stmmac: fix memory corruption with large MTUs net: rose: fix a possible stack overflow net: phy: meson-gxl: fix interrupt support net/packet: Set __GFP_NOWARN upon allocation in alloc_pg_vec net: datagram: fix unbounded loop in __skb_try_recv_datagram() net: aquantia: fix rx checksum offload for UDP/TCP over IPv6 mISDN: hfcpci: Test both vendor & device ID for Digium HFC4S mac8390: Fix mmio access size probe ipv6: make ip6_create_rt_rcu return ip6_null_entry instead of NULL gtp: change NET_UDP_TUNNEL dependency to select genetlink: Fix a memory leak on error path dccp: do not use ipv6 header for ipv4 flow ipmi_si: Fix crash when using hard-coded device Bluetooth: Verify that l2cap_get_conf_opt provides large enough buffer Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt UPSTREAM: virt_wifi: Remove REGULATORY_WIPHY_SELF_MANAGED Change-Id: I681a654a3079e9b243bdc46d1e11d5abd6e9d774 Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>	2019-05-13 01:50:40 -07:00
Minchan Kim	5a83f94ad7	mm: Enhance per process reclaim to consider shared pages ... Some pages could be shared by several processes. (ex, libc) In case of that, it's too bad to reclaim them from the beginnig. This patch causes VM to keep them on memory until last task try to reclaim them so shared pages will be reclaimed only if all of task has gone swapping out. This feature doesn't handle non-linear mapping on ramfs because it's very time-consuming and doesn't make sure of reclaiming and not common. Change-Id: I7e5f34f2e947f5db6d405867fe2ad34863ca40f7 Signed-off-by: Sangseok Lee <sangseok.lee@lge.com> Signed-off-by: Minchan Kim <minchan@kernel.org> Patch-mainline: linux-mm @ 9 May 2013 16:21:27 [vinmenon@codeaurora.org: merge conflict fixes + fix for ksm] Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>	2019-05-06 11:44:49 -07:00
Greg Kroah-Hartman	15a2268261	Merge 4.19.33 into android-4.19-q ... Changes in 4.19.33 Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt Bluetooth: Verify that l2cap_get_conf_opt provides large enough buffer ipmi_si: Fix crash when using hard-coded device dccp: do not use ipv6 header for ipv4 flow genetlink: Fix a memory leak on error path gtp: change NET_UDP_TUNNEL dependency to select ipv6: make ip6_create_rt_rcu return ip6_null_entry instead of NULL mac8390: Fix mmio access size probe mISDN: hfcpci: Test both vendor & device ID for Digium HFC4S net: aquantia: fix rx checksum offload for UDP/TCP over IPv6 net: datagram: fix unbounded loop in __skb_try_recv_datagram() net/packet: Set __GFP_NOWARN upon allocation in alloc_pg_vec net: phy: meson-gxl: fix interrupt support net: rose: fix a possible stack overflow net: stmmac: fix memory corruption with large MTUs net-sysfs: call dev_hold if kobject_init_and_add success packets: Always register packet sk in the same order rhashtable: Still do rehash when we get EEXIST sctp: get sctphdr by offset in sctp_compute_cksum sctp: use memdup_user instead of vmemdup_user tcp: do not use ipv6 header for ipv4 flow tipc: allow service ranges to be connect()'ed on RDM/DGRAM tipc: change to check tipc_own_id to return in tipc_net_stop tipc: fix cancellation of topology subscriptions tun: properly test for IFF_UP vrf: prevent adding upper devices vxlan: Don't call gro_cells_destroy() before device is unregistered ila: Fix rhashtable walker list corruption net: sched: fix cleanup NULL pointer exception in act_mirr thunderx: enable page recycling for non-XDP case thunderx: eliminate extra calls to put_page() for pages held for recycling tun: add a missing rcu_read_unlock() in error path powerpc/fsl: Add infrastructure to fixup branch predictor flush powerpc/fsl: Add macro to flush the branch predictor powerpc/fsl: Emulate SPRN_BUCSR register powerpc/fsl: Add nospectre_v2 command line argument powerpc/fsl: Flush the branch predictor at each kernel entry (64bit) powerpc/fsl: Flush the branch predictor at each kernel entry (32 bit) powerpc/fsl: Flush branch predictor when entering KVM powerpc/fsl: Enable runtime patching if nospectre_v2 boot arg is used powerpc/fsl: Update Spectre v2 reporting powerpc/fsl: Fixed warning: orphan section `__btb_flush_fixup' powerpc/fsl: Fix the flush of branch predictor. powerpc/security: Fix spectre_v2 reporting Btrfs: fix incorrect file size after shrinking truncate and fsync btrfs: remove WARN_ON in log_dir_items btrfs: don't report readahead errors and don't update statistics btrfs: raid56: properly unmap parity page in finish_parity_scrub() btrfs: Avoid possible qgroup_rsv_size overflow in btrfs_calculate_inode_block_rsv_size Btrfs: fix assertion failure on fsync with NO_HOLES enabled ARM: imx6q: cpuidle: fix bug that CPU might not wake up at expected time powerpc: bpf: Fix generation of load/store DW instructions vfio: ccw: only free cp on final interrupt NFS: fix mount/umount race in nlmclnt. NFSv4.1 don't free interrupted slot on open net: dsa: qca8k: remove leftover phy accessors ALSA: rawmidi: Fix potential Spectre v1 vulnerability ALSA: seq: oss: Fix Spectre v1 vulnerability ALSA: pcm: Fix possible OOB access in PCM oss plugins ALSA: pcm: Don't suspend stream in unrecoverable PCM state ALSA: hda/realtek - Add support headset mode for DELL WYSE AIO ALSA: hda/realtek - Add support headset mode for New DELL WYSE NB ALSA: hda/realtek: Enable headset MIC of Acer AIO with ALC286 ALSA: hda/realtek: Enable headset MIC of Acer Aspire Z24-890 with ALC286 ALSA: hda/realtek - Add support for Acer Aspire E5-523G/ES1-432 headset mic ALSA: hda/realtek: Enable ASUS X441MB and X705FD headset MIC with ALC256 ALSA: hda/realtek: Enable headset mic of ASUS P5440FF with ALC256 ALSA: hda/realtek: Enable headset MIC of ASUS X430UN and X512DK with ALC256 ALSA: hda/realtek - Fix speakers on Acer Predator Helios 500 Ryzen laptops kbuild: modversions: Fix relative CRC byte order interpretation fs/open.c: allow opening only regular files during execve() ocfs2: fix inode bh swapping mixup in ocfs2_reflink_inodes_lock scsi: sd: Fix a race between closing an sd device and sd I/O scsi: sd: Quiesce warning if device does not report optimal I/O size scsi: zfcp: fix rport unblock if deleted SCSI devices on Scsi_Host scsi: zfcp: fix scsi_eh host reset with port_forced ERP for non-NPIV FCP devices drm/rockchip: vop: reset scale mode when win is disabled tty: mxs-auart: fix a potential NULL pointer dereference tty: atmel_serial: fix a potential NULL pointer dereference tty: serial: qcom_geni_serial: Initialize baud in qcom_geni_console_setup staging: comedi: ni_mio_common: Fix divide-by-zero for DIO cmdtest staging: speakup_soft: Fix alternate speech with other synths staging: vt6655: Remove vif check from vnt_interrupt staging: vt6655: Fix interrupt race condition on device start up. staging: erofs: fix to handle error path of erofs_vmap() serial: max310x: Fix to avoid potential NULL pointer dereference serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference serial: sh-sci: Fix setting SCSCR_TIE while transferring data USB: serial: cp210x: add new device id USB: serial: ftdi_sio: add additional NovaTech products USB: serial: mos7720: fix mos_parport refcount imbalance on error path USB: serial: option: set driver_info for SIM5218 and compatibles USB: serial: option: add support for Quectel EM12 USB: serial: option: add Olicard 600 Disable kgdboc failed by echo space to /sys/module/kgdboc/parameters/kgdboc fs/proc/proc_sysctl.c: fix NULL pointer dereference in put_links drm/vgem: fix use-after-free when drm_gem_handle_create() fails drm/vkms: fix use-after-free when drm_gem_handle_create() fails drm/i915/gvt: Fix MI_FLUSH_DW parsing with correct index check gpio: exar: add a check for the return value of ida_simple_get fails gpio: adnp: Fix testing wrong value in adnp_gpio_direction_input phy: sun4i-usb: Support set_mode to USB_HOST for non-OTG PHYs usb: mtu3: fix EXTCON dependency USB: gadget: f_hid: fix deadlock in f_hidg_write() usb: common: Consider only available nodes for dr_mode usb: host: xhci-rcar: Add XHCI_TRUST_TX_LENGTH quirk xhci: Fix port resume done detection for SS ports with LPM enabled usb: xhci: dbc: Don't free all memory with spinlock held xhci: Don't let USB3 ports stuck in polling state prevent suspend usb: cdc-acm: fix race during wakeup blocking TX traffic mm: add support for kmem caches in DMA32 zone iommu/io-pgtable-arm-v7s: request DMA32 memory, and improve debugging mm: mempolicy: make mbind() return -EIO when MPOL_MF_STRICT is specified mm/migrate.c: add missing flush_dcache_page for non-mapped page migrate perf pmu: Fix parser error for uncore event alias perf intel-pt: Fix TSC slip objtool: Query pkg-config for libelf location powerpc/pseries/energy: Use OF accessor functions to read ibm,drc-indexes powerpc/64: Fix memcmp reading past the end of src/dest watchdog: Respect watchdog cpumask on CPU hotplug cpu/hotplug: Prevent crash when CPU bringup fails on CONFIG_HOTPLUG_CPU=n x86/smp: Enforce CONFIG_HOTPLUG_CPU when SMP=y KVM: Reject device ioctls from processes other than the VM's creator KVM: x86: update %rip after emulating IO KVM: x86: Emulate MSR_IA32_ARCH_CAPABILITIES on AMD hosts staging: erofs: fix error handling when failed to read compresssed data staging: erofs: keep corrupted fs from crashing kernel in erofs_readdir() bpf: do not restore dst_reg when cur_state is freed drivers: base: Helpers for adding device connection descriptions platform: x86: intel_cht_int33fe: Register all connections at once platform: x86: intel_cht_int33fe: Add connection for the DP alt mode platform: x86: intel_cht_int33fe: Add connections for the USB Type-C port usb: typec: class: Don't use port parent for getting mux handles platform: x86: intel_cht_int33fe: Remove the old connections for the muxes Linux 4.19.33 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2019-04-03 06:54:39 +02:00
Greg Kroah-Hartman	0b065cd568	Merge 4.19.33 into android-4.19 ... Changes in 4.19.33 Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt Bluetooth: Verify that l2cap_get_conf_opt provides large enough buffer ipmi_si: Fix crash when using hard-coded device dccp: do not use ipv6 header for ipv4 flow genetlink: Fix a memory leak on error path gtp: change NET_UDP_TUNNEL dependency to select ipv6: make ip6_create_rt_rcu return ip6_null_entry instead of NULL mac8390: Fix mmio access size probe mISDN: hfcpci: Test both vendor & device ID for Digium HFC4S net: aquantia: fix rx checksum offload for UDP/TCP over IPv6 net: datagram: fix unbounded loop in __skb_try_recv_datagram() net/packet: Set __GFP_NOWARN upon allocation in alloc_pg_vec net: phy: meson-gxl: fix interrupt support net: rose: fix a possible stack overflow net: stmmac: fix memory corruption with large MTUs net-sysfs: call dev_hold if kobject_init_and_add success packets: Always register packet sk in the same order rhashtable: Still do rehash when we get EEXIST sctp: get sctphdr by offset in sctp_compute_cksum sctp: use memdup_user instead of vmemdup_user tcp: do not use ipv6 header for ipv4 flow tipc: allow service ranges to be connect()'ed on RDM/DGRAM tipc: change to check tipc_own_id to return in tipc_net_stop tipc: fix cancellation of topology subscriptions tun: properly test for IFF_UP vrf: prevent adding upper devices vxlan: Don't call gro_cells_destroy() before device is unregistered ila: Fix rhashtable walker list corruption net: sched: fix cleanup NULL pointer exception in act_mirr thunderx: enable page recycling for non-XDP case thunderx: eliminate extra calls to put_page() for pages held for recycling tun: add a missing rcu_read_unlock() in error path powerpc/fsl: Add infrastructure to fixup branch predictor flush powerpc/fsl: Add macro to flush the branch predictor powerpc/fsl: Emulate SPRN_BUCSR register powerpc/fsl: Add nospectre_v2 command line argument powerpc/fsl: Flush the branch predictor at each kernel entry (64bit) powerpc/fsl: Flush the branch predictor at each kernel entry (32 bit) powerpc/fsl: Flush branch predictor when entering KVM powerpc/fsl: Enable runtime patching if nospectre_v2 boot arg is used powerpc/fsl: Update Spectre v2 reporting powerpc/fsl: Fixed warning: orphan section `__btb_flush_fixup' powerpc/fsl: Fix the flush of branch predictor. powerpc/security: Fix spectre_v2 reporting Btrfs: fix incorrect file size after shrinking truncate and fsync btrfs: remove WARN_ON in log_dir_items btrfs: don't report readahead errors and don't update statistics btrfs: raid56: properly unmap parity page in finish_parity_scrub() btrfs: Avoid possible qgroup_rsv_size overflow in btrfs_calculate_inode_block_rsv_size Btrfs: fix assertion failure on fsync with NO_HOLES enabled ARM: imx6q: cpuidle: fix bug that CPU might not wake up at expected time powerpc: bpf: Fix generation of load/store DW instructions vfio: ccw: only free cp on final interrupt NFS: fix mount/umount race in nlmclnt. NFSv4.1 don't free interrupted slot on open net: dsa: qca8k: remove leftover phy accessors ALSA: rawmidi: Fix potential Spectre v1 vulnerability ALSA: seq: oss: Fix Spectre v1 vulnerability ALSA: pcm: Fix possible OOB access in PCM oss plugins ALSA: pcm: Don't suspend stream in unrecoverable PCM state ALSA: hda/realtek - Add support headset mode for DELL WYSE AIO ALSA: hda/realtek - Add support headset mode for New DELL WYSE NB ALSA: hda/realtek: Enable headset MIC of Acer AIO with ALC286 ALSA: hda/realtek: Enable headset MIC of Acer Aspire Z24-890 with ALC286 ALSA: hda/realtek - Add support for Acer Aspire E5-523G/ES1-432 headset mic ALSA: hda/realtek: Enable ASUS X441MB and X705FD headset MIC with ALC256 ALSA: hda/realtek: Enable headset mic of ASUS P5440FF with ALC256 ALSA: hda/realtek: Enable headset MIC of ASUS X430UN and X512DK with ALC256 ALSA: hda/realtek - Fix speakers on Acer Predator Helios 500 Ryzen laptops kbuild: modversions: Fix relative CRC byte order interpretation fs/open.c: allow opening only regular files during execve() ocfs2: fix inode bh swapping mixup in ocfs2_reflink_inodes_lock scsi: sd: Fix a race between closing an sd device and sd I/O scsi: sd: Quiesce warning if device does not report optimal I/O size scsi: zfcp: fix rport unblock if deleted SCSI devices on Scsi_Host scsi: zfcp: fix scsi_eh host reset with port_forced ERP for non-NPIV FCP devices drm/rockchip: vop: reset scale mode when win is disabled tty: mxs-auart: fix a potential NULL pointer dereference tty: atmel_serial: fix a potential NULL pointer dereference tty: serial: qcom_geni_serial: Initialize baud in qcom_geni_console_setup staging: comedi: ni_mio_common: Fix divide-by-zero for DIO cmdtest staging: speakup_soft: Fix alternate speech with other synths staging: vt6655: Remove vif check from vnt_interrupt staging: vt6655: Fix interrupt race condition on device start up. staging: erofs: fix to handle error path of erofs_vmap() serial: max310x: Fix to avoid potential NULL pointer dereference serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference serial: sh-sci: Fix setting SCSCR_TIE while transferring data USB: serial: cp210x: add new device id USB: serial: ftdi_sio: add additional NovaTech products USB: serial: mos7720: fix mos_parport refcount imbalance on error path USB: serial: option: set driver_info for SIM5218 and compatibles USB: serial: option: add support for Quectel EM12 USB: serial: option: add Olicard 600 Disable kgdboc failed by echo space to /sys/module/kgdboc/parameters/kgdboc fs/proc/proc_sysctl.c: fix NULL pointer dereference in put_links drm/vgem: fix use-after-free when drm_gem_handle_create() fails drm/vkms: fix use-after-free when drm_gem_handle_create() fails drm/i915/gvt: Fix MI_FLUSH_DW parsing with correct index check gpio: exar: add a check for the return value of ida_simple_get fails gpio: adnp: Fix testing wrong value in adnp_gpio_direction_input phy: sun4i-usb: Support set_mode to USB_HOST for non-OTG PHYs usb: mtu3: fix EXTCON dependency USB: gadget: f_hid: fix deadlock in f_hidg_write() usb: common: Consider only available nodes for dr_mode usb: host: xhci-rcar: Add XHCI_TRUST_TX_LENGTH quirk xhci: Fix port resume done detection for SS ports with LPM enabled usb: xhci: dbc: Don't free all memory with spinlock held xhci: Don't let USB3 ports stuck in polling state prevent suspend usb: cdc-acm: fix race during wakeup blocking TX traffic mm: add support for kmem caches in DMA32 zone iommu/io-pgtable-arm-v7s: request DMA32 memory, and improve debugging mm: mempolicy: make mbind() return -EIO when MPOL_MF_STRICT is specified mm/migrate.c: add missing flush_dcache_page for non-mapped page migrate perf pmu: Fix parser error for uncore event alias perf intel-pt: Fix TSC slip objtool: Query pkg-config for libelf location powerpc/pseries/energy: Use OF accessor functions to read ibm,drc-indexes powerpc/64: Fix memcmp reading past the end of src/dest watchdog: Respect watchdog cpumask on CPU hotplug cpu/hotplug: Prevent crash when CPU bringup fails on CONFIG_HOTPLUG_CPU=n x86/smp: Enforce CONFIG_HOTPLUG_CPU when SMP=y KVM: Reject device ioctls from processes other than the VM's creator KVM: x86: update %rip after emulating IO KVM: x86: Emulate MSR_IA32_ARCH_CAPABILITIES on AMD hosts staging: erofs: fix error handling when failed to read compresssed data staging: erofs: keep corrupted fs from crashing kernel in erofs_readdir() bpf: do not restore dst_reg when cur_state is freed drivers: base: Helpers for adding device connection descriptions platform: x86: intel_cht_int33fe: Register all connections at once platform: x86: intel_cht_int33fe: Add connection for the DP alt mode platform: x86: intel_cht_int33fe: Add connections for the USB Type-C port usb: typec: class: Don't use port parent for getting mux handles platform: x86: intel_cht_int33fe: Remove the old connections for the muxes Linux 4.19.33 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2019-04-03 06:53:19 +02:00
Lars Persson	f70ddae24b	mm/migrate.c: add missing flush_dcache_page for non-mapped page migrate ... commit d2b2c6dd227ba5b8a802858748ec9a780cb75b47 upstream. Our MIPS 1004Kc SoCs were seeing random userspace crashes with SIGILL and SIGSEGV that could not be traced back to a userspace code bug. They had all the magic signs of an I/D cache coherency issue. Now recently we noticed that the /proc/sys/vm/compact_memory interface was quite efficient at provoking this class of userspace crashes. Studying the code in mm/migrate.c there is a distinction made between migrating a page that is mapped at the instant of migration and one that is not mapped. Our problem turned out to be the non-mapped pages. For the non-mapped page the code performs a copy of the page content and all relevant meta-data of the page without doing the required D-cache maintenance. This leaves dirty data in the D-cache of the CPU and on the 1004K cores this data is not visible to the I-cache. A subsequent page-fault that triggers a mapping of the page will happily serve the process with potentially stale code. What about ARM then, this bug should have seen greater exposure? Well ARM became immune to this flaw back in 2010, see commit c01778001a ("ARM: 6379/1: Assume new page cache pages have dirty D-cache"). My proposed fix moves the D-cache maintenance inside move_to_new_page to make it common for both cases. Link: http://lkml.kernel.org/r/20190315083502.11849-1-larper@axis.com Fixes: 97ee052461 ("flush cache before installing new page at migraton") Signed-off-by: Lars Persson <larper@axis.com> Reviewed-by: Paul Burton <paul.burton@mips.com> Acked-by: Mel Gorman <mgorman@techsingularity.net> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-04-03 06:26:28 +02:00
Laurent Dufour	f86d0448cd	mm/migrate: Pass vm_fault pointer to migrate_misplaced_page() ... migrate_misplaced_page() is only called during the page fault handling so it's better to pass the pointer to the struct vm_fault instead of the vma. This way during the speculative page fault path the saved vma->vm_flags could be used. Change-Id: I254a7c9d91dca9ee8a9afd5eccd6de9af5dc8bc0 Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> Patch-mainline: linux-mm @ Tue, 17 Apr 2018 16:33:19 Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>	2019-03-29 03:09:17 -07:00
Laurent Dufour	47e3eb1558	mm: cache some VMA fields in the vm_fault structure ... When handling speculative page fault, the vma->vm_flags and vma->vm_page_prot fields are read once the page table lock is released. So there is no more guarantee that these fields would not change in our back. They will be saved in the vm_fault structure before the VMA is checked for changes. This patch also set the fields in hugetlb_no_page() and __collapse_huge_page_swapin even if it is not need for the callee. Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> Change-Id: I9821f02ea32ef220b57b8bfd817992bbf71bbb1d Patch-mainline: linux-mm @ Tue, 17 Apr 2018 16:33:18 [vinmenon@codeaurora.org: trivial merge conflict fixes] Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org> [charante@codeaurora.org: trivial merge conflict fixes] Signed-off-by: Charan Teja Reddy <charante@codeaurora.org>	2019-03-29 03:09:07 -07:00
qctecmdr Service	e2739dee5b	Merge "Merge android-4.19.27 (36d178b) into msm-4.19"	2019-03-22 09:56:33 -07:00
Johannes Weiner	b4a56abdf7	UPSTREAM: mm: workingset: tell cache transitions from workingset thrashing ... Refaults happen during transitions between workingsets as well as in-place thrashing. Knowing the difference between the two has a range of applications, including measuring the impact of memory shortage on the system performance, as well as the ability to smarter balance pressure between the filesystem cache and the swap-backed workingset. During workingset transitions, inactive cache refaults and pushes out established active cache. When that active cache isn't stale, however, and also ends up refaulting, that's bonafide thrashing. Introduce a new page flag that tells on eviction whether the page has been active or not in its lifetime. This bit is then stored in the shadow entry, to classify refaults as transitioning or thrashing. How many page->flags does this leave us with on 32-bit? 20 bits are always page flags 21 if you have an MMU 23 with the zone bits for DMA, Normal, HighMem, Movable 29 with the sparsemem section bits 30 if PAE is enabled 31 with this patch. So on 32-bit PAE, that leaves 1 bit for distinguishing two NUMA nodes. If that's not enough, the system can switch to discontigmem and re-gain the 6 or 7 sparsemem section bits. Link: http://lkml.kernel.org/r/20180828172258.3185-3-hannes@cmpxchg.org Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by: Daniel Drake <drake@endlessm.com> Tested-by: Suren Baghdasaryan <surenb@google.com> Cc: Christopher Lameter <cl@linux.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Johannes Weiner <jweiner@fb.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Enderborg <peter.enderborg@sony.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Shakeel Butt <shakeelb@google.com> Cc: Tejun Heo <tj@kernel.org> Cc: Vinayak Menon <vinmenon@codeaurora.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit 8508cf3ffad4defa202b303e5b6379efc4cd9054) Bug: 127712811 Test: lmkd in PSI mode Change-Id: I71df060dce5590a3c654f9a0e8e54deeb74b64c2 Signed-off-by: Suren Baghdasaryan <surenb@google.com>	2019-03-21 16:25:26 -07:00
Ivaylo Georgiev	bd72c908a7	Merge android-4.19.27 (36d178b) into msm-4.19 ... * refs/heads/tmp-36d178b: Linux 4.19.27 x86/uaccess: Don't leak the AC flag into __put_user() value evaluation MIPS: eBPF: Fix icache flush end address MIPS: BCM63XX: provide DMA masks for ethernet devices MIPS: fix truncation in __cmpxchg_small for short values hugetlbfs: fix races and page leaks during migration drm: Block fb changes for async plane updates mm: enforce min addr even if capable() in expand_downwards() mmc: sdhci-esdhc-imx: correct the fix of ERR004536 mmc: cqhci: Fix a tiny potential memory leak on error condition mmc: cqhci: fix space allocated for transfer descriptor mmc: core: Fix NULL ptr crash from mmc_should_fail_request mmc: tmio: fix access width of Block Count Register mmc: tmio_mmc_core: don't claim spurious interrupts mmc: spi: Fix card detection during probe kvm: selftests: Fix region overlap check in kvm_util KVM: nSVM: clear events pending from svm_complete_interrupts() when exiting to L1 svm: Fix AVIC incomplete IPI emulation cfg80211: extend range deviation for DMG mac80211: Add attribute aligned(2) to struct 'action' mac80211: don't initiate TDLS connection if station is not associated to AP ibmveth: Do not process frames after calling napi_reschedule net: dev_is_mac_header_xmit() true for ARPHRD_RAWIP net: usb: asix: ax88772_bind return error when hw_reset fail drm/msm: Fix A6XX support for opp-level nvme-multipath: drop optimization for static ANA group IDs nvme-rdma: fix timeout handler hv_netvsc: Fix hash key value reset after other ops hv_netvsc: Refactor assignments of struct netvsc_device_info hv_netvsc: Fix ethtool change hash key error net: altera_tse: fix connect_local_phy error path scsi: csiostor: fix NULL pointer dereference in csio_vport_set_state() scsi: lpfc: nvmet: avoid hang / use-after-free when destroying targetport scsi: lpfc: nvme: avoid hang / use-after-free when destroying localport writeback: synchronize sync(2) against cgroup writeback membership switches direct-io: allow direct writes to empty inodes staging: android: ion: Support cpu access during dma_buf_detach drm/sun4i: hdmi: Fix usage of TMDS clock serial: fsl_lpuart: fix maximum acceptable baud rate with over-sampling tty: serial: qcom_geni_serial: Allow mctrl when flow control is disabled drm/amd/powerplay: OD setting fix on Vega10 locking/rwsem: Fix (possible) missed wakeup futex: Fix (possible) missed wakeup sched/wake_q: Fix wakeup ordering for wake_q sched/wait: Fix rcuwait_wake_up() ordering mac80211: fix miscounting of ttl-dropped frames staging: rtl8723bs: Fix build error with Clang when inlining is disabled drivers: thermal: int340x_thermal: Fix sysfs race condition ARC: show_regs: lockdep: avoid page allocator... ARC: fix __ffs return value to avoid build warnings irqchip/gic-v3-mbi: Fix uninitialized mbi_lock selftests: gpio-mockup-chardev: Check asprintf() for error selftests: seccomp: use LDLIBS instead of LDFLAGS phy: ath79-usb: Fix the main reset name to match the DT binding phy: ath79-usb: Fix the power on error path selftests/vm/gup_benchmark.c: match gup struct to kernel ASoC: imx-audmux: change snprintf to scnprintf for possible overflow ASoC: dapm: change snprintf to scnprintf for possible overflow ASoC: rt5682: Fix PLL source register definitions x86/mm/mem_encrypt: Fix erroneous sizeof() genirq: Make sure the initial affinity is not empty selftests: rtc: rtctest: add alarm test on minute boundary selftests: rtc: rtctest: fix alarm tests usb: gadget: Potential NULL dereference on allocation error usb: dwc3: gadget: Fix the uninitialized link_state when udc starts usb: dwc3: gadget: synchronize_irq dwc irq in suspend thermal: int340x_thermal: Fix a NULL vs IS_ERR() check clk: vc5: Abort clock configuration without upstream clock clk: sysfs: fix invalid JSON in clk_dump clk: tegra: dfll: Fix a potential Oop in remove() ASoC: Variable "val" in function rt274_i2c_probe() could be uninitialized ALSA: compress: prevent potential divide by zero bugs ASoC: Intel: Haswell/Broadwell: fix setting for .dynamic field drm/msm: Unblock writer if reader closes file scsi: libsas: Fix rphy phy_identifier for PHYs with end devices attached mac80211: Change default tx_sk_pacing_shift to 7 genirq/matrix: Improve target CPU selection for managed interrupts. irq/matrix: Spread managed interrupts on allocation irq/matrix: Split out the CPU selection code into a helper FROMGIT: binder: create node flag to request sender's security context Modify include/uapi/linux/android/binder.h, as commit: FROMGIT: binder: create node flag to request sender's security context introduces enums and structures, which are already defined in other userspace files that include the binder uapi file. Thus, the redeclaration of these enums and structures can lead to build errors. To avoid this, guard the redundant declarations in the uapi header with the __KERNEL__ header guard, so they are not exported to userspace. Conflicts: drivers/staging/android/ion/ion.c sound/core/compress_offload.c Change-Id: Ibf422b9b32ea1315515c33036b20ae635b8c8e4c Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org> Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>	2019-03-21 01:42:04 -07:00
qctecmdr Service	fc96777787	Merge "sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD"	2019-03-13 02:14:22 -07:00
qctecmdr Service	dd77e9d448	Merge "mm: cma: add trace events for CMA alloc perf testing"	2019-03-08 01:04:10 -08:00
Johannes Weiner	494c0dafc7	mm: workingset: tell cache transitions from workingset thrashing ... Refaults happen during transitions between workingsets as well as in-place thrashing. Knowing the difference between the two has a range of applications, including measuring the impact of memory shortage on the system performance, as well as the ability to smarter balance pressure between the filesystem cache and the swap-backed workingset. During workingset transitions, inactive cache refaults and pushes out established active cache. When that active cache isn't stale, however, and also ends up refaulting, that's bonafide thrashing. Introduce a new page flag that tells on eviction whether the page has been active or not in its lifetime. This bit is then stored in the shadow entry, to classify refaults as transitioning or thrashing. How many page->flags does this leave us with on 32-bit? 20 bits are always page flags 21 if you have an MMU 23 with the zone bits for DMA, Normal, HighMem, Movable 29 with the sparsemem section bits 30 if PAE is enabled 31 with this patch. So on 32-bit PAE, that leaves 1 bit for distinguishing two NUMA nodes. If that's not enough, the system can switch to discontigmem and re-gain the 6 or 7 sparsemem section bits. Link: http://lkml.kernel.org/r/20180828172258.3185-3-hannes@cmpxchg.org Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by: Daniel Drake <drake@endlessm.com> Tested-by: Suren Baghdasaryan <surenb@google.com> Cc: Christopher Lameter <cl@linux.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Johannes Weiner <jweiner@fb.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Enderborg <peter.enderborg@sony.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Shakeel Butt <shakeelb@google.com> Cc: Tejun Heo <tj@kernel.org> Cc: Vinayak Menon <vinmenon@codeaurora.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Change-Id: I6134c51987d401584f513f8b5a7826962009997c Git-commit: 1899ad18c6072d689896badafb81267b0a1092a4 Git-repo: https://source.codeaurora.org/quic/la/kernel/msm-4.19 Signed-off-by: Patrick Daly <pdaly@codeaurora.org>	2019-03-07 13:59:11 -08:00
Liam Mark	97a2d06764	mm: cma: add trace events for CMA alloc perf testing ... Add cma and migrate trace events to enable CMA allocation performance to be measured via ftrace. Change-Id: I1e471e9e21f1a14ce2ed167d8515ccb5f83eb88c Signed-off-by: Liam Mark <lmark@codeaurora.org> Signed-off-by: Patrick Daly <pdaly@codeaurora.org> Signed-off-by: Sudarshan Rajagopalan <sudaraja@codeaurora.org>	2019-03-05 16:56:54 -08:00
Mike Kravetz	527cabfffb	hugetlbfs: fix races and page leaks during migration ... commit cb6acd01e2e43fd8bad11155752b7699c3d0fb76 upstream. hugetlb pages should only be migrated if they are 'active'. The routines set/clear_page_huge_active() modify the active state of hugetlb pages. When a new hugetlb page is allocated at fault time, set_page_huge_active is called before the page is locked. Therefore, another thread could race and migrate the page while it is being added to page table by the fault code. This race is somewhat hard to trigger, but can be seen by strategically adding udelay to simulate worst case scheduling behavior. Depending on 'how' the code races, various BUG()s could be triggered. To address this issue, simply delay the set_page_huge_active call until after the page is successfully added to the page table. Hugetlb pages can also be leaked at migration time if the pages are associated with a file in an explicitly mounted hugetlbfs filesystem. For example, consider a two node system with 4GB worth of huge pages available. A program mmaps a 2G file in a hugetlbfs filesystem. It then migrates the pages associated with the file from one node to another. When the program exits, huge page counts are as follows: node0 1024 free_hugepages 1024 nr_hugepages node1 0 free_hugepages 1024 nr_hugepages Filesystem Size Used Avail Use% Mounted on nodev 4.0G 2.0G 2.0G 50% /var/opt/hugepool That is as expected. 2G of huge pages are taken from the free_hugepages counts, and 2G is the size of the file in the explicitly mounted filesystem. If the file is then removed, the counts become: node0 1024 free_hugepages 1024 nr_hugepages node1 1024 free_hugepages 1024 nr_hugepages Filesystem Size Used Avail Use% Mounted on nodev 4.0G 2.0G 2.0G 50% /var/opt/hugepool Note that the filesystem still shows 2G of pages used, while there actually are no huge pages in use. The only way to 'fix' the filesystem accounting is to unmount the filesystem If a hugetlb page is associated with an explicitly mounted filesystem, this information in contained in the page_private field. At migration time, this information is not preserved. To fix, simply transfer page_private from old to new page at migration time if necessary. There is a related race with removing a huge page from a file and migration. When a huge page is removed from the pagecache, the page_mapping() field is cleared, yet page_private remains set until the page is actually freed by free_huge_page(). A page could be migrated while in this state. However, since page_mapping() is not set the hugetlbfs specific routine to transfer page_private is not called and we leak the page count in the filesystem. To fix that, check for this condition before migrating a huge page. If the condition is detected, return EBUSY for the page. Link: http://lkml.kernel.org/r/74510272-7319-7372-9ea6-ec914734c179@oracle.com Link: http://lkml.kernel.org/r/20190212221400.3512-1-mike.kravetz@oracle.com Fixes: bcc5422230 ("mm: hugetlb: introduce page_huge_active") Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: <stable@vger.kernel.org> [mike.kravetz@oracle.com: v2] Link: http://lkml.kernel.org/r/7534d322-d782-8ac6-1c8d-a8dc380eb3ab@oracle.com [mike.kravetz@oracle.com: update comment and changelog] Link: http://lkml.kernel.org/r/420bcfd6-158b-38e4-98da-26d0cd85bd01@oracle.com Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-03-05 17:58:53 +01:00
David Hildenbrand	214dea147f	mm: migrate: don't rely on __PageMovable() of newpage after unlocking it ... commit e0a352fabce61f730341d119fbedf71ffdb8663f upstream. We had a race in the old balloon compaction code before b1123ea6d3 ("mm: balloon: use general non-lru movable page feature") refactored it that became visible after backporting 195a8c43e9 ("virtio-balloon: deflate via a page list") without the refactoring. The bug existed from commit d6d86c0a7f ("mm/balloon_compaction: redesign ballooned pages management") till b1123ea6d3 ("mm: balloon: use general non-lru movable page feature"). d6d86c0a7f ("mm/balloon_compaction: redesign ballooned pages management") was backported to 3.12, so the broken kernels are stable kernels [3.12 - 4.7]. There was a subtle race between dropping the page lock of the newpage in __unmap_and_move() and checking for __is_movable_balloon_page(newpage). Just after dropping this page lock, virtio-balloon could go ahead and deflate the newpage, effectively dequeueing it and clearing PageBalloon, in turn making __is_movable_balloon_page(newpage) fail. This resulted in dropping the reference of the newpage via putback_lru_page(newpage) instead of put_page(newpage), leading to page->lru getting modified and a !LRU page ending up in the LRU lists. With 195a8c43e9 ("virtio-balloon: deflate via a page list") backported, one would suddenly get corrupted lists in release_pages_balloon(): - WARNING: CPU: 13 PID: 6586 at lib/list_debug.c:59 __list_del_entry+0xa1/0xd0 - list_del corruption. prev->next should be ffffe253961090a0, but was dead000000000100 Nowadays this race is no longer possible, but it is hidden behind very ugly handling of __ClearPageMovable() and __PageMovable(). __ClearPageMovable() will not make __PageMovable() fail, only PageMovable(). So the new check (__PageMovable(newpage)) will still hold even after newpage was dequeued by virtio-balloon. If anybody would ever change that special handling, the BUG would be introduced again. So instead, make it explicit and use the information of the original isolated page before migration. This patch can be backported fairly easy to stable kernels (in contrast to the refactoring). Link: http://lkml.kernel.org/r/20190129233217.10747-1-david@redhat.com Fixes: d6d86c0a7f ("mm/balloon_compaction: redesign ballooned pages management") Signed-off-by: David Hildenbrand <david@redhat.com> Reported-by: Vratislav Bendel <vbendel@redhat.com> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Rafael Aquini <aquini@redhat.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Jan Kara <jack@suse.cz> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Matthew Wilcox <willy@infradead.org> Cc: Vratislav Bendel <vbendel@redhat.com> Cc: Rafael Aquini <aquini@redhat.com> Cc: Konstantin Khlebnikov <k.khlebnikov@samsung.com> Cc: Minchan Kim <minchan@kernel.org> Cc: <stable@vger.kernel.org> [3.12 - 4.7] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-02-06 17:30:15 +01:00
Greg Kroah-Hartman	091a1eaa0e	Merge branch 'akpm' ... * akpm: mm: madvise(MADV_DODUMP): allow hugetlbfs pages ocfs2: fix locking for res->tracking and dlm->tracking_list mm/vmscan.c: fix int overflow in callers of do_shrink_slab() mm/vmstat.c: skip NR_TLB_REMOTE_FLUSH* properly mm/vmstat.c: fix outdated vmstat_text proc: restrict kernel stack dumps to root mm/hugetlb: add mmap() encodings for 32MB and 512MB page sizes mm/migrate.c: split only transparent huge pages when allocation fails ipc/shm.c: use ERR_CAST() for shm_lock() error return mm/gup_benchmark: fix unsigned comparison to zero in __gup_benchmark_ioctl mm, thp: fix mlocking THP page with migration enabled ocfs2: fix crash in ocfs2_duplicate_clusters_by_page() hugetlb: take PMD sharing into account when flushing tlb/caches mm: migration: fix migration of huge PMD shared pages	2018-10-05 16:33:03 -07:00
Anshuman Khandual	e6112fc300	mm/migrate.c: split only transparent huge pages when allocation fails ... split_huge_page_to_list() fails on HugeTLB pages. I was experimenting with moving 32MB contig HugeTLB pages on arm64 (with a debug patch applied) and hit the following stack trace when the kernel crashed. [ 3732.462797] Call trace: [ 3732.462835] split_huge_page_to_list+0x3b0/0x858 [ 3732.462913] migrate_pages+0x728/0xc20 [ 3732.462999] soft_offline_page+0x448/0x8b0 [ 3732.463097] __arm64_sys_madvise+0x724/0x850 [ 3732.463197] el0_svc_handler+0x74/0x110 [ 3732.463297] el0_svc+0x8/0xc [ 3732.463347] Code: d1000400 f90b0e60 f2fbd5a2 a94982a1 (f9000420) When unmap_and_move[_huge_page]() fails due to lack of memory, the splitting should happen only for transparent huge pages not for HugeTLB pages. PageTransHuge() returns true for both THP and HugeTLB pages. Hence the conditonal check should test PagesHuge() flag to make sure that given pages is not a HugeTLB one. Link: http://lkml.kernel.org/r/1537798495-4996-1-git-send-email-anshuman.khandual@arm.com Fixes: 94723aafb9 ("mm: unclutter THP migration") Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Zi Yan <zi.yan@cs.rutgers.edu> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2018-10-05 16:32:04 -07:00
Kirill A. Shutemov	e125fe405a	mm, thp: fix mlocking THP page with migration enabled ... A transparent huge page is represented by a single entry on an LRU list. Therefore, we can only make unevictable an entire compound page, not individual subpages. If a user tries to mlock() part of a huge page, we want the rest of the page to be reclaimable. We handle this by keeping PTE-mapped huge pages on normal LRU lists: the PMD on border of VM_LOCKED VMA will be split into PTE table. Introduction of THP migration breaks[1] the rules around mlocking THP pages. If we had a single PMD mapping of the page in mlocked VMA, the page will get mlocked, regardless of PTE mappings of the page. For tmpfs/shmem it's easy to fix by checking PageDoubleMap() in remove_migration_pmd(). Anon THP pages can only be shared between processes via fork(). Mlocked page can only be shared if parent mlocked it before forking, otherwise CoW will be triggered on mlock(). For Anon-THP, we can fix the issue by munlocking the page on removing PTE migration entry for the page. PTEs for the page will always come after mlocked PMD: rmap walks VMAs from oldest to newest. Test-case: #include <unistd.h> #include <sys/mman.h> #include <sys/wait.h> #include <linux/mempolicy.h> #include <numaif.h> int main(void) { unsigned long nodemask = 4; void *addr; addr = mmap((void *)0x20000000UL, 2UL << 20, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_LOCKED, -1, 0); if (fork()) { wait(NULL); return 0; } mlock(addr, 4UL << 10); mbind(addr, 2UL << 20, MPOL_PREFERRED | MPOL_F_RELATIVE_NODES, &nodemask, 4, MPOL_MF_MOVE); return 0; } [1] https://lkml.kernel.org/r/CAOMGZ=G52R-30rZvhGxEbkTw7rLLwBGadVYeo--iizcD3upL3A@mail.gmail.com Link: http://lkml.kernel.org/r/20180917133816.43995-1-kirill.shutemov@linux.intel.com Fixes: 616b837153 ("mm: thp: enable thp migration in generic path") Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reported-by: Vegard Nossum <vegard.nossum@oracle.com> Reviewed-by: Zi Yan <zi.yan@cs.rutgers.edu> Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: <stable@vger.kernel.org> [4.14+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2018-10-05 16:32:04 -07:00
Mel Gorman	efaffc5e40	mm, sched/numa: Remove rate-limiting of automatic NUMA balancing migration ... Rate limiting of page migrations due to automatic NUMA balancing was introduced to mitigate the worst-case scenario of migrating at high frequency due to false sharing or slowly ping-ponging between nodes. Since then, a lot of effort was spent on correctly identifying these pages and avoiding unnecessary migrations and the safety net may no longer be required. Jirka Hladky reported a regression in 4.17 due to a scheduler patch that avoids spreading STREAM tasks wide prematurely. However, once the task was properly placed, it delayed migrating the memory due to rate limiting. Increasing the limit fixed the problem for him. Currently, the limit is hard-coded and does not account for the real capabilities of the hardware. Even if an estimate was attempted, it would not properly account for the number of memory controllers and it could not account for the amount of bandwidth used for normal accesses. Rather than fudging, this patch simply eliminates the rate limiting. However, Jirka reports that a STREAM configuration using multiple processes achieved similar performance to 4.16. In local tests, this patch improved performance of STREAM relative to the baseline but it is somewhat machine-dependent. Most workloads show little or not performance difference implying that there is not a heavily reliance on the throttling mechanism and it is safe to remove. STREAM on 2-socket machine 4.19.0-rc5 4.19.0-rc5 numab-v1r1 noratelimit-v1r1 MB/sec copy 43298.52 ( 0.00%) 44673.38 ( 3.18%) MB/sec scale 30115.06 ( 0.00%) 31293.06 ( 3.91%) MB/sec add 32825.12 ( 0.00%) 34883.62 ( 6.27%) MB/sec triad 32549.52 ( 0.00%) 34906.60 ( 7.24% Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Reviewed-by: Rik van Riel <riel@surriel.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Jirka Hladky <jhladky@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Linux-MM <linux-mm@kvack.org> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20181001100525.29789-2-mgorman@techsingularity.net Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-10-02 11:31:14 +02:00
Srikar Dronamraju	7534612123	mm/migrate: Use spin_trylock() while resetting rate limit ... Since this spinlock will only serialize the migrate rate limiting, convert the spin_lock() to a spin_trylock(). If another thread is updating, this task can move on. Specjbb2005 results (8 warehouses) Higher bops are better 2 Socket - 2 Node Haswell - X86 JVMS Prev Current %Change 4 205332 198512 -3.32145 1 319785 313559 -1.94693 2 Socket - 4 Node Power8 - PowerNV JVMS Prev Current %Change 8 74912 74761.9 -0.200368 1 206585 214874 4.01239 2 Socket - 2 Node Power9 - PowerNV JVMS Prev Current %Change 4 189162 180536 -4.56011 1 213760 210281 -1.62753 4 Socket - 4 Node Power7 - PowerVM JVMS Prev Current %Change 8 58736.8 56511.4 -3.78877 1 105419 104899 -0.49327 Avoiding stretching of window intervals may be the reason for the regression. Also code now uses READ_ONCE/WRITE_ONCE. That may also be hurting performance to some extent. Some events stats before and after applying the patch. perf stats 8th warehouse Multi JVM 2 Socket - 2 Node Haswell - X86 Event Before After cs 14,285,708 13,818,546 migrations 1,180,621 1,149,960 faults 339,114 385,583 cache-misses 55,205,631,894 55,259,546,768 sched:sched_move_numa 843 2,257 sched:sched_stick_numa 6 9 sched:sched_swap_numa 219 512 migrate:mm_migrate_pages 365 2,225 vmstat 8th warehouse Multi JVM 2 Socket - 2 Node Haswell - X86 Event Before After numa_hint_faults 26907 72692 numa_hint_faults_local 24279 62270 numa_hit 239771 238762 numa_huge_pte_updates 0 48 numa_interleave 68 75 numa_local 239688 238676 numa_other 83 86 numa_pages_migrated 363 2225 numa_pte_updates 27415 98557 perf stats 8th warehouse Single JVM 2 Socket - 2 Node Haswell - X86 Event Before After cs 3,202,779 3,173,490 migrations 37,186 36,966 faults 106,076 108,776 cache-misses 12,024,873,744 12,200,075,320 sched:sched_move_numa 931 1,264 sched:sched_stick_numa 0 0 sched:sched_swap_numa 1 0 migrate:mm_migrate_pages 637 899 vmstat 8th warehouse Single JVM 2 Socket - 2 Node Haswell - X86 Event Before After numa_hint_faults 17409 21109 numa_hint_faults_local 14367 17120 numa_hit 73953 72934 numa_huge_pte_updates 20 42 numa_interleave 25 33 numa_local 73892 72866 numa_other 61 68 numa_pages_migrated 668 915 numa_pte_updates 27276 42326 perf stats 8th warehouse Multi JVM 2 Socket - 2 Node Power9 - PowerNV Event Before After cs 8,474,013 8,312,022 migrations 254,934 231,705 faults 320,506 310,242 cache-misses 110,580,458 402,324,573 sched:sched_move_numa 725 193 sched:sched_stick_numa 0 0 sched:sched_swap_numa 7 3 migrate:mm_migrate_pages 145 93 vmstat 8th warehouse Multi JVM 2 Socket - 2 Node Power9 - PowerNV Event Before After numa_hint_faults 22797 11838 numa_hint_faults_local 21539 11216 numa_hit 89308 90689 numa_huge_pte_updates 0 0 numa_interleave 865 1579 numa_local 88955 89634 numa_other 353 1055 numa_pages_migrated 149 92 numa_pte_updates 22930 12109 perf stats 8th warehouse Single JVM 2 Socket - 2 Node Power9 - PowerNV Event Before After cs 2,195,628 2,170,481 migrations 11,179 10,126 faults 149,656 160,962 cache-misses 8,117,515 10,834,845 sched:sched_move_numa 49 10 sched:sched_stick_numa 0 0 sched:sched_swap_numa 0 0 migrate:mm_migrate_pages 5 2 vmstat 8th warehouse Single JVM 2 Socket - 2 Node Power9 - PowerNV Event Before After numa_hint_faults 3577 403 numa_hint_faults_local 3476 358 numa_hit 26142 25898 numa_huge_pte_updates 0 0 numa_interleave 358 207 numa_local 26042 25860 numa_other 100 38 numa_pages_migrated 5 2 numa_pte_updates 3587 400 perf stats 8th warehouse Multi JVM 4 Socket - 4 Node Power7 - PowerVM Event Before After cs 100,602,296 110,339,633 migrations 4,135,630 4,139,812 faults 789,256 863,622 cache-misses 226,160,621,058 231,838,045,660 sched:sched_move_numa 1,366 2,196 sched:sched_stick_numa 16 33 sched:sched_swap_numa 374 544 migrate:mm_migrate_pages 1,350 2,469 vmstat 8th warehouse Multi JVM 4 Socket - 4 Node Power7 - PowerVM Event Before After numa_hint_faults 47857 85748 numa_hint_faults_local 39768 66831 numa_hit 240165 242213 numa_huge_pte_updates 0 0 numa_interleave 0 0 numa_local 240165 242211 numa_other 0 2 numa_pages_migrated 1224 2376 numa_pte_updates 48354 86233 perf stats 8th warehouse Single JVM 4 Socket - 4 Node Power7 - PowerVM Event Before After cs 58,515,496 59,331,057 migrations 564,845 552,019 faults 245,807 266,586 cache-misses 73,603,757,976 73,796,312,990 sched:sched_move_numa 996 981 sched:sched_stick_numa 10 54 sched:sched_swap_numa 193 286 migrate:mm_migrate_pages 646 713 vmstat 8th warehouse Single JVM 4 Socket - 4 Node Power7 - PowerVM Event Before After numa_hint_faults 13422 14807 numa_hint_faults_local 5619 5738 numa_hit 36118 36230 numa_huge_pte_updates 0 0 numa_interleave 0 0 numa_local 36116 36228 numa_other 2 2 numa_pages_migrated 616 703 numa_pte_updates 13374 14742 Suggested-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Jirka Hladky <jhladky@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Mike Galbraith <efault@gmx.de> Cc: Rik van Riel <riel@surriel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1537552141-27815-6-git-send-email-srikar@linux.vnet.ibm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>	2018-10-02 09:42:26 +02:00
Naoya Horiguchi	d4ae9916ea	mm: soft-offline: close the race against page allocation ... A process can be killed with SIGBUS(BUS_MCEERR_AR) when it tries to allocate a page that was just freed on the way of soft-offline. This is undesirable because soft-offline (which is about corrected error) is less aggressive than hard-offline (which is about uncorrected error), and we can make soft-offline fail and keep using the page for good reason like "system is busy." Two main changes of this patch are: - setting migrate type of the target page to MIGRATE_ISOLATE. As done in free_unref_page_commit(), this makes kernel bypass pcplist when freeing the page. So we can assume that the page is in freelist just after put_page() returns, - setting PG_hwpoison on free page under zone->lock which protects freelists, so this allows us to avoid setting PG_hwpoison on a page that is decided to be allocated soon. [akpm@linux-foundation.org: tweak set_hwpoison_free_buddy_page() comment] Link: http://lkml.kernel.org/r/1531452366-11661-3-git-send-email-n-horiguchi@ah.jp.nec.com Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Reported-by: Xishi Qiu <xishi.qiuxishi@alibaba-inc.com> Tested-by: Mike Kravetz <mike.kravetz@oracle.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: <zy.zhengyi@alibaba-inc.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2018-08-23 18:48:43 -07:00
Naoya Horiguchi	6bc9b56433	mm: fix race on soft-offlining free huge pages ... Patch series "mm: soft-offline: fix race against page allocation". Xishi recently reported the issue about race on reusing the target pages of soft offlining. Discussion and analysis showed that we need make sure that setting PG_hwpoison should be done in the right place under zone->lock for soft offline. 1/2 handles free hugepage's case, and 2/2 hanldes free buddy page's case. This patch (of 2): There's a race condition between soft offline and hugetlb_fault which causes unexpected process killing and/or hugetlb allocation failure. The process killing is caused by the following flow: CPU 0 CPU 1 CPU 2 soft offline get_any_page // find the hugetlb is free mmap a hugetlb file page fault ... hugetlb_fault hugetlb_no_page alloc_huge_page // succeed soft_offline_free_page // set hwpoison flag mmap the hugetlb file page fault ... hugetlb_fault hugetlb_no_page find_lock_page return VM_FAULT_HWPOISON mm_fault_error do_sigbus // kill the process The hugetlb allocation failure comes from the following flow: CPU 0 CPU 1 mmap a hugetlb file // reserve all free page but don't fault-in soft offline get_any_page // find the hugetlb is free soft_offline_free_page // set hwpoison flag dissolve_free_huge_page // fail because all free hugepages are reserved page fault ... hugetlb_fault hugetlb_no_page alloc_huge_page ... dequeue_huge_page_node_exact // ignore hwpoisoned hugepage // and finally fail due to no-mem The root cause of this is that current soft-offline code is written based on an assumption that PageHWPoison flag should be set at first to avoid accessing the corrupted data. This makes sense for memory_failure() or hard offline, but does not for soft offline because soft offline is about corrected (not uncorrected) error and is safe from data lost. This patch changes soft offline semantics where it sets PageHWPoison flag only after containment of the error page completes successfully. Link: http://lkml.kernel.org/r/1531452366-11661-2-git-send-email-n-horiguchi@ah.jp.nec.com Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Reported-by: Xishi Qiu <xishi.qiuxishi@alibaba-inc.com> Suggested-by: Xishi Qiu <xishi.qiuxishi@alibaba-inc.com> Tested-by: Mike Kravetz <mike.kravetz@oracle.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: <zy.zhengyi@alibaba-inc.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2018-08-23 18:48:43 -07:00
Nick Desaulniers	815f0ddb34	include/linux/compiler*.h: make compiler-*.h mutually exclusive ... Commit cafa0010cd ("Raise the minimum required gcc version to 4.6") recently exposed a brittle part of the build for supporting non-gcc compilers. Both Clang and ICC define __GNUC__, __GNUC_MINOR__, and __GNUC_PATCHLEVEL__ for quick compatibility with code bases that haven't added compiler specific checks for __clang__ or __INTEL_COMPILER. This is brittle, as they happened to get compatibility by posing as a certain version of GCC. This broke when upgrading the minimal version of GCC required to build the kernel, to a version above what ICC and Clang claim to be. Rather than always including compiler-gcc.h then undefining or redefining macros in compiler-intel.h or compiler-clang.h, let's separate out the compiler specific macro definitions into mutually exclusive headers, do more proper compiler detection, and keep shared definitions in compiler_types.h. Fixes: cafa0010cd ("Raise the minimum required gcc version to 4.6") Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com> Suggested-by: Eli Friedman <efriedma@codeaurora.org> Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2018-08-22 17:31:34 -07:00
Dave Jiang	e1fb4a0864	dax: remove VM_MIXEDMAP for fsdax and device dax ... This patch is reworked from an earlier patch that Dan has posted: https://patchwork.kernel.org/patch/10131727/ VM_MIXEDMAP is used by dax to direct mm paths like vm_normal_page() that the memory page it is dealing with is not typical memory from the linear map. The get_user_pages_fast() path, since it does not resolve the vma, is already using {pte,pmd}_devmap() as a stand-in for VM_MIXEDMAP, so we use that as a VM_MIXEDMAP replacement in some locations. In the cases where there is no pte to consult we fallback to using vma_is_dax() to detect the VM_MIXEDMAP special case. Now that we have explicit driver pfn_t-flag opt-in/opt-out for get_user_pages() support for DAX we can stop setting VM_MIXEDMAP. This also means we no longer need to worry about safely manipulating vm_flags in a future where we support dynamically changing the dax mode of a file. DAX should also now be supported with madvise_behavior(), vma_merge(), and copy_page_range(). This patch has been tested against ndctl unit test. It has also been tested against xfstests commit: 625515d using fake pmem created by memmap and no additional issues have been observed. Link: http://lkml.kernel.org/r/152847720311.55924.16999195879201817653.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Dave Jiang <dave.jiang@intel.com> Acked-by: Dan Williams <dan.j.williams@intel.com> Cc: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2018-08-17 16:20:27 -07:00
Naoya Horiguchi	013567be19	mm: migrate: fix double call of radix_tree_replace_slot() ... radix_tree_replace_slot() is called twice for head page, it's obviously a bug. Let's fix it. Link: http://lkml.kernel.org/r/20180423072101.GA12157@hori1.linux.bs1.fc.nec.co.jp Fixes: e71769ae52 ("mm: enable thp migration for shmem thp") Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Reported-by: Matthew Wilcox <willy@infradead.org> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Michal Hocko <mhocko@kernel.org> Cc: "Kirill A. Shutemov" <kirill@shutemov.name> Cc: Zi Yan <zi.yan@sent.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2018-05-11 17:28:45 -07:00
Naoya Horiguchi	e71769ae52	mm: enable thp migration for shmem thp ... My testing for the latest kernel supporting thp migration showed an infinite loop in offlining the memory block that is filled with shmem thps. We can get out of the loop with a signal, but kernel should return with failure in this case. What happens in the loop is that scan_movable_pages() repeats returning the same pfn without any progress. That's because page migration always fails for shmem thps. In memory offline code, memory blocks containing unmovable pages should be prevented from being offline targets by has_unmovable_pages() inside start_isolate_page_range(). So it's possible to change migratability for non-anonymous thps to avoid the issue, but it introduces more complex and thp-specific handling in migration code, so it might not good. So this patch is suggesting to fix the issue by enabling thp migration for shmem thp. Both of anon/shmem thp are migratable so we don't need precheck about the type of thps. Link: http://lkml.kernel.org/r/20180406030706.GA2434@hori1.linux.bs1.fc.nec.co.jp Fixes: commit 72b39cfc4d ("mm, memory_hotplug: do not fail offlining too early") Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Zi Yan <zi.yan@sent.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Michal Hocko <mhocko@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2018-04-20 17:18:35 -07:00