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Merge 4.19.252 into android-4.19-stable

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Changes in 4.19.252
	esp: limit skb_page_frag_refill use to a single page
	mm/slub: add missing TID updates on slab deactivation
	can: bcm: use call_rcu() instead of costly synchronize_rcu()
	can: grcan: grcan_probe(): remove extra of_node_get()
	can: gs_usb: gs_usb_open/close(): fix memory leak
	usbnet: fix memory leak in error case
	net: rose: fix UAF bug caused by rose_t0timer_expiry
	iommu/vt-d: Fix PCI bus rescan device hot add
	fbcon: Disallow setting font bigger than screen size
	video: of_display_timing.h: include errno.h
	powerpc/powernv: delay rng platform device creation until later in boot
	can: kvaser_usb: replace run-time checks with struct kvaser_usb_driver_info
	can: kvaser_usb: kvaser_usb_leaf: fix CAN clock frequency regression
	can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits
	xfs: remove incorrect ASSERT in xfs_rename
	ARM: meson: Fix refcount leak in meson_smp_prepare_cpus
	pinctrl: sunxi: a83t: Fix NAND function name for some pins
	ARM: at91: pm: use proper compatible for sama5d2's rtc
	ibmvnic: Properly dispose of all skbs during a failover.
	selftests: forwarding: fix flood_unicast_test when h2 supports IFF_UNICAST_FLT
	selftests: forwarding: fix learning_test when h1 supports IFF_UNICAST_FLT
	selftests: forwarding: fix error message in learning_test
	i2c: cadence: Unregister the clk notifier in error path
	misc: rtsx_usb: fix use of dma mapped buffer for usb bulk transfer
	misc: rtsx_usb: use separate command and response buffers
	misc: rtsx_usb: set return value in rsp_buf alloc err path
	ida: don't use BUG_ON() for debugging
	dmaengine: pl330: Fix lockdep warning about non-static key
	dmaengine: at_xdma: handle errors of at_xdmac_alloc_desc() correctly
	dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate
	dmaengine: ti: Add missing put_device in ti_dra7_xbar_route_allocate
	Linux 4.19.252

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I103a7ac70fedd38208d1d9adc2570adecf38b7db
This commit is contained in:
Greg Kroah-Hartman
2022-07-12 21:07:26 +02:00
parent 105613d74a e8b2a9c331
commit 79651a7a23
31 changed files with 356 additions and 229 deletions
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4
mm/slub.c
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@@ -2191,6 +2191,7 @@ static void deactivate_slab(struct kmem_cache *s, struct page *page,
c->page = NULL;
c->freelist = NULL;
c->tid = next_tid(c->tid);
}
/*
@@ -2324,8 +2325,6 @@ static inline void flush_slab(struct kmem_cache *s, struct kmem_cache_cpu *c)
{
stat(s, CPUSLAB_FLUSH);
deactivate_slab(s, c->page, c->freelist, c);
c->tid = next_tid(c->tid);
}
/*
@@ -2612,6 +2611,7 @@ static void *___slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node,
if (!freelist) {
c->page = NULL;
c->tid = next_tid(c->tid);
stat(s, DEACTIVATE_BYPASS);
goto new_slab;
}