Zi Yan 787af64d05 mm: page_alloc: validate buddy before check its migratetype. ... Whenever a buddy page is found, page_is_buddy() should be called to check its validity. Add the missing check during pageblock merge check. Fixes: 1dd214b8f2 ("mm: page_alloc: avoid merging non-fallbackable pageblocks with others") Link: https://lore.kernel.org/all/20220330154208.71aca532@gandalf.local.home/ Reported-and-tested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Zi Yan <ziy@nvidia.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2022-03-30 15:45:43 -07:00
..
damon	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
kasan	kasan: disable LOCKDEP when printing reports	2022-03-24 19:06:50 -07:00
kfence	kfence: allow use of a deferrable timer	2022-03-22 15:57:11 -07:00
backing-dev.c	remove congestion tracking framework	2022-03-22 15:57:01 -07:00
balloon_compaction.c	mm: fix typos in comments	2021-05-07 00:26:35 -07:00
bootmem_info.c	bootmem: Use page->index instead of page->freelist	2022-01-06 12:27:03 +01:00
cma_debug.c
cma_sysfs.c
cma.c	mm/cma: provide option to opt out from exposing pages on activation failure	2022-03-22 15:57:09 -07:00
cma.h	mm/cma: provide option to opt out from exposing pages on activation failure	2022-03-22 15:57:09 -07:00
compaction.c	mm: compaction: cleanup the compaction trace events	2022-03-22 15:57:09 -07:00
debug_page_ref.c
debug_vm_pgtable.c	mm/debug_vm_pgtable: remove pte entry from the page table	2022-02-04 09:25:04 -08:00
debug.c	mm: unexport page_init_poison	2022-03-24 19:06:45 -07:00
dmapool.c	mm/dmapool.c: revert "make dma pool to use kmalloc_node"	2022-01-15 16:30:28 +02:00
early_ioremap.c	mm/early_ioremap: declare early_memremap_pgprot_adjust()	2022-03-22 15:57:11 -07:00
fadvise.c	remove inode_congested()	2022-03-22 15:57:01 -07:00
failslab.c
filemap.c	Fix buffered write page prefaulting	2022-03-26 12:41:52 -07:00
folio-compat.c	mm/rmap: Convert rmap_walk() to take a folio	2022-03-21 13:01:35 -04:00
frontswap.c	frontswap: remove support for multiple ops	2022-01-22 08:33:38 +02:00
gup_test.c
gup_test.h
gup.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
highmem.c	mm/highmem: remove unnecessary done label	2022-03-22 15:57:11 -07:00
hmm.c	mm/hmm.c: remove unneeded local variable ret	2022-03-22 15:57:12 -07:00
huge_memory.c	mm/huge_memory: remove stale locking logic from __split_huge_pmd()	2022-03-24 19:06:51 -07:00
hugetlb_cgroup.c	hugetlb: add hugetlb.*.numa_stat file	2022-01-15 16:30:29 +02:00
hugetlb_vmemmap.c	mm: hugetlb: replace hugetlb_free_vmemmap_enabled with a static_key	2022-03-22 15:57:08 -07:00
hugetlb_vmemmap.h	mm: hugetlb: introduce nr_free_vmemmap_pages in the struct hstate	2021-06-30 20:47:25 -07:00
hugetlb.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
hwpoison-inject.c	mm/hwpoison: avoid the impact of hwpoison_filter() return value on mce handler	2022-03-22 15:57:07 -07:00
init-mm.c	kernel/fork: Initialize mm's PASID	2022-02-14 19:51:47 +01:00
internal.h	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
interval_tree.c
io-mapping.c
ioremap.c	mm: move ioremap_page_range to vmalloc.c	2021-09-08 11:50:24 -07:00
Kconfig	mm: generalize ARCH_HAS_FILTER_PGPROT	2022-03-24 19:06:51 -07:00
Kconfig.debug	mm: page table check	2022-01-15 16:30:28 +02:00
khugepaged.c	mm/khugepaged: remove reuse_swap_page() usage	2022-03-24 19:06:51 -07:00
kmemleak.c	mm/kmemleak: avoid scanning potential huge holes	2022-02-04 09:25:05 -08:00
ksm.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
list_lru.c	mm/list_lru: optimize memcg_reparent_list_lru_node()	2022-03-22 15:57:08 -07:00
maccess.c	asm-generic updates for 5.18	2022-03-23 18:03:08 -07:00
madvise.c	mm: madvise: MADV_DONTNEED_LOCKED	2022-03-24 19:06:51 -07:00
Makefile	mm: move the migrate_vma_* device migration code into its own file	2022-03-03 12:47:33 -05:00
mapping_dirty_helpers.c	mm: move tlb_flush_pending inline helpers to mm_inline.h	2022-01-15 16:30:27 +02:00
memblock.c	memblock: test suite and a small cleanup	2022-03-27 13:36:06 -07:00
memcontrol.c	ptrace: Cleanups for v5.18	2022-03-28 17:29:53 -07:00
memfd.c	memfd: fix F_SEAL_WRITE after shmem huge page allocated	2022-03-05 11:08:32 -08:00
memory_hotplug.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
memory-failure.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
memory.c	mm: unmap_mapping_range_tree() with i_mmap_rwsem shared	2022-03-24 19:06:51 -07:00
mempolicy.c	mempolicy: mbind_range() set_policy() after vma_merge()	2022-03-22 15:57:09 -07:00
mempool.c	mm: remove spurious blkdev.h includes	2021-10-18 06:17:01 -06:00
memremap.c	mm: delete __ClearPageWaiters()	2022-03-24 19:06:45 -07:00
memtest.c
migrate_device.c	mm/migrate: Convert remove_migration_ptes() to folios	2022-03-21 13:01:35 -04:00
migrate.c	mm/migration: add trace events for base page and HugeTLB migrations	2022-03-24 19:06:45 -07:00
mincore.c
mlock.c	ucounts: Fix shm ucounts	2022-03-28 17:10:07 -07:00
mm_init.c
mmap_lock.c	mm: mmap_lock: fix disabling preemption directly	2021-07-23 17:43:28 -07:00
mmap.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
mmu_gather.c	mm: move tlb_flush_pending inline helpers to mm_inline.h	2022-01-15 16:30:27 +02:00
mmu_notifier.c
mmzone.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
mprotect.c	memory tiering: skip to scan fast memory	2022-03-22 15:57:09 -07:00
mremap.c	mm/mremap:: use vma_lookup() instead of find_vma()	2022-03-22 15:57:05 -07:00
msync.c
nommu.c	Merge branch 'akpm' (patches from Andrew)	2021-11-06 14:08:17 -07:00
oom_kill.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
page_alloc.c	mm: page_alloc: validate buddy before check its migratetype.	2022-03-30 15:45:43 -07:00
page_counter.c	mm/page_counter: remove an incorrect call to propagate_protected_usage()	2022-01-15 16:30:27 +02:00
page_ext.c	mm: make some vars and functions static or __init	2022-01-15 16:30:31 +02:00
page_idle.c	mm/rmap: Constify the rmap_walk_control argument	2022-03-21 13:01:35 -04:00
page_io.c	Filesystem folio changes for 5.18	2022-03-22 18:26:56 -07:00
page_isolation.c	Revert "mm/page_isolation: unset migratetype directly for non Buddy page"	2022-02-04 09:25:04 -08:00
page_owner.c	mm/page_owner.c: record tgid	2022-03-24 19:06:44 -07:00
page_poison.c
page_reporting.c	mm/page_reporting: allow driver to specify reporting order	2021-06-29 10:53:47 -07:00
page_reporting.h	mm/page_reporting: export reporting order as module parameter	2021-06-29 10:53:47 -07:00
page_table_check.c	mm/page_table_check.c: use strtobool for param parsing	2022-03-22 15:57:11 -07:00
page_vma_mapped.c	mm: Convert page_vma_mapped_walk to work on PFNs	2022-03-21 12:59:02 -04:00
page-writeback.c	mm: warn on deleting redirtied only if accounted	2022-03-24 19:06:51 -07:00
pagewalk.c	mm: pagewalk: fix walk for hugepage tables	2021-06-29 10:53:49 -07:00
percpu-internal.h	mm: memcg/percpu: account extra objcg space to memory cgroups	2022-01-15 16:30:31 +02:00
percpu-km.c	percpu: flush tlb in pcpu_reclaim_populated()	2021-07-04 18:30:17 +00:00
percpu-stats.c	mm: use vmalloc_array and vcalloc for array allocations	2022-03-08 09:30:46 -05:00
percpu-vm.c	percpu: flush tlb in pcpu_reclaim_populated()	2021-07-04 18:30:17 +00:00
percpu.c	bitmap patches for 5.17-rc1	2022-01-23 06:20:44 +02:00
pgalloc-track.h	mm: fix typos in comments	2021-05-07 00:26:35 -07:00
pgtable-generic.c	mm: move tlb_flush_pending inline helpers to mm_inline.h	2022-01-15 16:30:27 +02:00
process_vm_access.c
ptdump.c	mm: sparsemem: use page table lock to protect kernel pmd operations	2022-03-22 15:57:08 -07:00
readahead.c	Filesystem folio changes for 5.18	2022-03-22 18:26:56 -07:00
rmap.c	mm: fix race between MADV_FREE reclaim and blkdev direct IO read	2022-03-24 19:06:51 -07:00
rodata_test.c
secretmem.c	fs: Convert __set_page_dirty_no_writeback to noop_dirty_folio	2022-03-16 13:37:05 -04:00
shmem.c	Filesystem folio changes for 5.18	2022-03-22 18:26:56 -07:00
shuffle.c
shuffle.h	mm/shuffle: fix section mismatch warning	2021-05-22 15:09:07 -10:00
slab_common.c	mm/slab_common: use helper function is_power_of_2()	2022-02-21 11:38:12 +01:00
slab.c	mm: kfence: fix missing objcg housekeeping for SLAB	2022-03-27 18:47:00 -07:00
slab.h	mm: introduce kmem_cache_alloc_lru	2022-03-22 15:57:03 -07:00
slob.c	slab updates for 5.18	2022-03-23 12:33:21 -07:00
slub.c	slab updates for 5.18	2022-03-23 12:33:21 -07:00
sparse-vmemmap.c	mm: sparsemem: move vmemmap related to HugeTLB to CONFIG_HUGETLB_PAGE_FREE_VMEMMAP	2022-03-22 15:57:08 -07:00
sparse.c	mm/sparse: make mminit_validate_memmodel_limits() static	2022-03-22 15:57:05 -07:00
swap_cgroup.c	mm: use vmalloc_array and vcalloc for array allocations	2022-03-08 09:30:46 -05:00
swap_slots.c	treewide: Add missing includes masked by cgroup -> bpf dependency	2021-12-03 10:58:13 -08:00
swap_state.c	Filesystem folio changes for 5.18	2022-03-22 18:26:56 -07:00
swap.c	mm: delete __ClearPageWaiters()	2022-03-24 19:06:45 -07:00
swapfile.c	mm/swapfile: remove stale reuse_swap_page()	2022-03-24 19:06:51 -07:00
truncate.c	Filesystem folio changes for 5.18	2022-03-22 18:26:56 -07:00
usercopy.c	Merge branch 'akpm' (patches from Andrew)	2022-03-22 16:11:53 -07:00
userfaultfd.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
util.c	ARM:	2022-03-24 11:58:57 -07:00
vmacache.c
vmalloc.c	kasan, vmalloc: only tag normal vmalloc allocations	2022-03-24 19:06:48 -07:00
vmpressure.c	mm/vmpressure: fix data-race with memcg->socket_pressure	2021-11-06 13:30:40 -07:00
vmscan.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
vmstat.c	mm: only re-generate demotion targets when a numa node changes its N_CPU state	2022-03-22 15:57:11 -07:00
workingset.c	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
z3fold.c	mm/z3fold: add kerneldoc fields for z3fold_pool	2021-07-01 11:06:03 -07:00
zbud.c	mm/zbud: add kerneldoc fields for zbud_pool	2021-07-01 11:06:03 -07:00
zpool.c	zpool: remove the list of pools_head	2022-01-15 16:30:31 +02:00
zsmalloc.c	zsmalloc: replace get_cpu_var with local_lock	2022-01-22 08:33:37 +02:00
zswap.c	mm/zswap.c: allow handling just same-value filled pages	2022-03-22 15:57:11 -07:00