Xiongwei Song 06ad6b54ce mm: page_alloc: fix building error on -Werror=array-compare ...

commit ca831f29f8f25c97182e726429b38c0802200c8f upstream.

Arthur Marsh reported we would hit the error below when building kernel
with gcc-12:

  CC      mm/page_alloc.o
  mm/page_alloc.c: In function `mem_init_print_info':
  mm/page_alloc.c:8173:27: error: comparison between two arrays [-Werror=array-compare]
   8173 |                 if (start <= pos && pos < end && size > adj) \
        |

In C++20, the comparision between arrays should be warned.

Link: https://lkml.kernel.org/r/20211125130928.32465-1-sxwjean@me.com
Signed-off-by: Xiongwei Song <sxwjean@gmail.com>
Reported-by: Arthur Marsh <arthur.marsh@internode.on.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-04-27 13:39:41 +02:00

..

kasan

kasan: fix incorrect arguments passing in kasan_add_zero_shadow

2021-01-27 11:05:43 +01:00

backing-dev.c

mm: bdi: initialize bdi_min_ratio when bdi is unregistered

2021-12-14 10:18:05 +01:00

balloon_compaction.c

…

bootmem.c

…

cleancache.c

…

cma_debug.c

mm/cma_debug.c: fix the break condition in cma_maxchunk_get()

2019-06-15 11:54:01 +02:00

cma.c

mm/cma.c: fail if fixed declaration can't be honored

2019-08-06 19:06:51 +02:00

cma.h

…

compaction.c

mm/compaction.c: clear total_{migrate,free}_scanned before scanning a new zone

2019-10-05 13:10:13 +02:00

debug_page_ref.c

…

debug.c

…

dmapool.c

…

early_ioremap.c

…

fadvise.c

…

failslab.c

…

filemap.c

mm/filemap.c: clear page error before actual read

2020-10-01 13:14:41 +02:00

frame_vector.c

…

frontswap.c

…

gup_benchmark.c

mm/gup_benchmark.c: prevent integer overflow in ioctl

2019-12-01 09:17:07 +01:00

gup.c

gup: document and work around "COW can break either way" issue

2021-04-28 13:16:51 +02:00

highmem.c

…

hmm.c

mm/memory_hotplug: shrink zones when offlining memory

2020-01-29 16:43:27 +01:00

huge_memory.c

mm/huge_memory.c: don't discard hugepage if other processes are mapping it

2021-07-20 16:15:58 +02:00

hugetlb_cgroup.c

mm: hugetlb: switch to css_tryget() in hugetlb_cgroup_charge_cgroup()

2019-11-20 18:45:20 +01:00

hugetlb.c

hugetlbfs: flush TLBs correctly after huge_pmd_unshare

2021-12-01 09:27:43 +01:00

hwpoison-inject.c

…

init-mm.c

…

internal.h

mm/thp: fix vma_address() if virtual address below file offset

2021-07-11 12:49:28 +02:00

interval_tree.c

…

Kconfig

mm/hmm: select mmu notifier when selecting HMM

2019-06-15 11:54:00 +02:00

Kconfig.debug

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khugepaged.c

khugepaged: fix wrong result value for trace_mm_collapse_huge_page_isolate()

2021-05-22 10:59:44 +02:00

kmemleak-test.c

…

kmemleak.c

mm: kmemleak: take a full lowmem check in kmemleak_*_phys()

2022-04-20 09:12:50 +02:00

ksm.c

ksm: fix potential missing rmap_item for stable_node

2021-05-22 10:59:44 +02:00

list_lru.c

mm: list_lru: set shrinker map bit when child nr_items is not zero

2020-12-11 13:25:02 +01:00

maccess.c

uaccess: Add non-pagefault user-space write function

2020-09-09 19:04:29 +02:00

madvise.c

…

Makefile

…

memblock.c

memblock: use kfree() to release kmalloced memblock regions

2022-03-02 11:38:14 +01:00

memcontrol.c

mm/memcontrol: return 1 from cgroup.memory __setup() handler

2022-04-15 14:14:59 +02:00

memfd.c

memfd: fix F_SEAL_WRITE after shmem huge page allocated

2022-03-08 19:04:10 +01:00

memory_hotplug.c

mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range()

2021-09-22 11:48:12 +02:00

memory-failure.c

mm/memory-failure: make sure wait for page writeback in memory_failure

2021-06-30 08:48:14 -04:00

memory.c

mm: don't skip swap entry even if zap_details specified

2022-04-15 14:15:06 +02:00

mempolicy.c

mm/mempolicy: fix mpol_new leak in shared_policy_replace

2022-04-15 14:15:05 +02:00

mempool.c

…

memtest.c

…

migrate.c

mm: fix dereference a null pointer in migrate[_huge]_page_move_mapping()

2022-03-23 09:10:42 +01:00

mincore.c

mm/mincore.c: make mincore() more conservative

2019-05-22 07:37:40 +02:00

mlock.c

mm/mlock.c: change count_mm_mlocked_page_nr return type

2019-07-10 09:53:40 +02:00

mm_init.c

…

mmap.c

mm/mmap: return 1 from stack_guard_gap __setup() handler

2022-04-15 14:14:59 +02:00

mmu_context.c

…

mmu_notifier.c

mm/mmu_notifier: use hlist_add_head_rcu()

2019-07-31 07:27:08 +02:00

mmzone.c

…

mprotect.c

mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa

2020-03-11 14:15:00 +01:00

mremap.c

mmmremap.c: avoid pointless invalidate_range_start/end on mremap(old_size=0)

2022-04-15 14:15:05 +02:00

msync.c

…

nobootmem.c

…

nommu.c

x86/mm: split vmalloc_sync_all()

2020-03-25 08:06:13 +01:00

oom_kill.c

mm, oom: do not trigger out_of_memory from the #PF

2021-11-26 11:36:17 +01:00

page_alloc.c

mm: page_alloc: fix building error on -Werror=array-compare

2022-04-27 13:39:41 +02:00

page_counter.c

mm/page_counter.c: fix protection usage propagation

2020-08-21 11:05:33 +02:00

page_ext.c

…

page_idle.c

mm/page_idle.c: fix oops because end_pfn is larger than max_pfn

2019-07-03 13:14:45 +02:00

page_io.c

swap: fix swapfile read/write offset

2021-03-07 12:19:02 +01:00

page_isolation.c

…

page_owner.c

mm/page_owner: don't access uninitialized memmaps when reading /proc/pagetypeinfo

2019-10-29 09:19:58 +01:00

page_poison.c

…

page_vma_mapped.c

mm/thp: another PVMW_SYNC fix in page_vma_mapped_walk()

2021-07-11 12:49:30 +02:00

page-writeback.c

mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio()

2020-01-23 08:21:31 +01:00

pagewalk.c

mm: pagewalk: fix termination condition in walk_pte_range()

2020-10-01 13:14:32 +02:00

percpu-internal.h

…

percpu-km.c

…

percpu-stats.c

…

percpu-vm.c

…

percpu.c

percpu: fix first chunk size calculation for populated bitmap

2020-09-23 12:11:01 +02:00

pgtable-generic.c

mm/thp: fix __split_huge_pmd_locked() on shmem migration entry

2021-07-11 12:49:27 +02:00

process_vm_access.c

…

quicklist.c

…

readahead.c

…

rmap.c

mm: fix race between MADV_FREE reclaim and blkdev direct IO read

2022-04-15 14:15:04 +02:00

rodata_test.c

…

shmem.c

shmem: fix a race between shmem_unused_huge_shrink and shmem_evict_inode

2022-01-27 09:04:16 +01:00

slab_common.c

mm: slab: fix kmem_cache_create failed when sysfs node not destroyed

2021-07-28 11:13:44 +02:00

slab.c

mm/slab.c: fix an infinite loop in leaks_show()

2019-06-15 11:54:01 +02:00

slab.h

mm: kmemleak: slob: respect SLAB_NOLEAKTRACE flag

2021-11-26 11:36:23 +01:00

slob.c

…

slub.c

mm, slub: fix mismatch between reconstructed freelist depth and cnt

2021-10-27 09:53:14 +02:00

sparse-vmemmap.c

…

sparse.c

mm/sparse: add the missing sparse_buffer_fini() in error branch

2021-05-22 10:59:38 +02:00

swap_cgroup.c

…

swap_slots.c

…

swap_state.c

mm/swap_state: fix a data race in swapin_nr_pages

2020-10-01 13:14:47 +02:00

swap.c

mm/swap: fix release_pages() when releasing devmap pages

2019-07-31 07:27:03 +02:00

swapfile.c

swap: fix swapfile read/write offset

2021-03-07 12:19:02 +01:00

truncate.c

mm/thp: unmap_mapping_page() to fix THP truncate_cleanup_page()

2021-07-11 12:49:28 +02:00

usercopy.c

mm/usercopy: return 1 from hardened_usercopy __setup() handler

2022-04-15 14:14:59 +02:00

userfaultfd.c

hugetlbfs: hugetlb_fault_mutex_hash() cleanup

2021-06-03 08:38:12 +02:00

util.c

mm: add kvfree_sensitive() for freeing sensitive data objects

2020-06-22 09:05:01 +02:00

vmacache.c

…

vmalloc.c

mm/vmalloc.c: don't dereference possible NULL pointer in __vunmap()

2020-06-03 08:19:49 +02:00

vmpressure.c

mm/vmpressure.c: fix a signedness bug in vmpressure_register_event()

2019-10-17 13:45:19 -07:00

vmscan.c

mm/vmscan.c: fix data races using kswapd_classzone_idx

2020-10-01 13:14:41 +02:00

vmstat.c

mm, vmstat: drop zone->lock in /proc/pagetypeinfo

2021-06-03 08:38:02 +02:00

workingset.c

…

z3fold.c

…

zbud.c

…

zpool.c

…

zsmalloc.c

mm/zsmalloc.c: close race window between zs_pool_dec_isolated() and zs_unregister_migration()

2021-11-26 11:36:16 +01:00

zswap.c

…