Hyesoo Yu 76f26535d1 mm: page_alloc: check the order of compound page even when the order is zero ... For compound pages, the head sets the PG_head flag and the tail sets the compound_head to indicate the head page. If a user allocates a compound page and frees it with a different order, the compound page information will not be properly initialized. To detect this problem, compound_order(page) and the order argument are compared, but this is not checked when the order argument is zero. That error should be checked regardless of the order. Link: https://lkml.kernel.org/r/20231023083217.1866451-1-hyesoo.yu@samsung.com Signed-off-by: Hyesoo Yu <hyesoo.yu@samsung.com> Reviewed-by: Vishal Moola (Oracle) <vishal.moola@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2023-10-25 16:47:14 -07:00
..
damon	mm/damon/sysfs: avoid empty scheme tried regions for large apply interval	2023-10-18 14:34:19 -07:00
kasan	mm: delete checks for xor_unlock_is_negative_byte()	2023-10-18 14:34:17 -07:00
kfence	LoongArch changes for v6.6	2023-09-08 12:16:52 -07:00
kmsan	mm: kmsan: panic on failure to allocate early boot metadata	2023-10-25 16:47:10 -07:00
backing-dev.c
balloon_compaction.c
bootmem_info.c	bootmem: use kmemleak_free_part_phys in put_page_bootmem	2023-10-25 16:47:13 -07:00
cma.c	mm/cma: use nth_page() in place of direct struct page manipulation	2023-10-04 10:32:29 -07:00
cma.h
cma_debug.c
cma_sysfs.c
compaction.c	mm/compaction: factor out code to test if we should run compaction for target order	2023-10-04 10:32:19 -07:00
debug.c
debug_page_alloc.c
debug_page_ref.c
debug_vm_pgtable.c	mm: fix multiple typos in multiple files	2023-10-25 16:47:14 -07:00
dmapool.c
dmapool_test.c
early_ioremap.c
fadvise.c
fail_page_alloc.c
failslab.c
filemap.c	mm: drop the assumption that VM_SHARED always implies writable	2023-10-18 14:34:19 -07:00
folio-compat.c
gup.c	mm/gup: make failure to pin an error if FOLL_NOWAIT not specified	2023-10-18 14:34:15 -07:00
gup_test.c
gup_test.h
highmem.c
hmm.c
huge_memory.c	mm: huge_memory: use folio_xchg_last_cpupid() in __split_huge_page_tail()	2023-10-25 16:47:12 -07:00
hugetlb.c	hugetlb_vmemmap: use folio argument for hugetlb_vmemmap_* functions	2023-10-25 16:47:08 -07:00
hugetlb_cgroup.c	mm, hugetlb: remove HUGETLB_CGROUP_MIN_ORDER	2023-10-18 14:34:17 -07:00
hugetlb_vmemmap.c	hugetlb_vmemmap: use folio argument for hugetlb_vmemmap_* functions	2023-10-25 16:47:08 -07:00
hugetlb_vmemmap.h	hugetlb_vmemmap: use folio argument for hugetlb_vmemmap_* functions	2023-10-25 16:47:08 -07:00
hwpoison-inject.c
init-mm.c
internal.h	mm: fix multiple typos in multiple files	2023-10-25 16:47:14 -07:00
interval_tree.c
io-mapping.c
ioremap.c
Kconfig	mm: restrict the pcp batch scale factor to avoid too long latency	2023-10-25 16:47:10 -07:00
Kconfig.debug
khugepaged.c	mm/khugepaged: convert collapse_pte_mapped_thp() to use folios	2023-10-25 16:47:14 -07:00
kmemleak.c	mm/kmemleak: move the initialisation of object to __link_object	2023-10-25 16:47:13 -07:00
ksm.c	mm/ksm: add pages_skipped metric	2023-10-16 15:44:39 -07:00
list_lru.c
maccess.c
madvise.c	mm: drop the assumption that VM_SHARED always implies writable	2023-10-18 14:34:19 -07:00
Makefile	mm: vmscan: move shrinker-related code into a separate file	2023-10-04 10:32:23 -07:00
mapping_dirty_helpers.c	mm: fix clean_record_shared_mapping_range kernel-doc	2023-08-24 16:20:30 -07:00
memblock.c	memblock: introduce MEMBLOCK_RSRV_NOINIT flag	2023-10-04 10:32:30 -07:00
memcontrol.c	mm: fix multiple typos in multiple files	2023-10-25 16:47:14 -07:00
memfd.c	memfd: drop warning for missing exec-related flags	2023-10-04 10:32:22 -07:00
memory-failure.c	mm: convert DAX lock/unlock page to lock/unlock folio	2023-10-04 10:32:20 -07:00
memory-tiers.c	dax, kmem: calculate abstract distance with general interface	2023-10-16 15:44:39 -07:00
memory.c	mm: use folio_xchg_last_cpupid() in wp_page_reuse()	2023-10-25 16:47:13 -07:00
memory_hotplug.c	mm: memory_hotplug: drop memoryless node from fallback lists	2023-10-25 16:47:14 -07:00
mempolicy.c	mm: abstract the vma_merge()/split_vma() pattern for mprotect() et al.	2023-10-18 14:34:18 -07:00
mempool.c
memremap.c
memtest.c
migrate.c	mm/migrate: add nr_split to trace_mm_migrate_pages stats.	2023-10-25 16:47:13 -07:00
migrate_device.c	Add x86 shadow stack support	2023-08-31 12:20:12 -07:00
mincore.c
mlock.c	mm: abstract the vma_merge()/split_vma() pattern for mprotect() et al.	2023-10-18 14:34:18 -07:00
mm_init.c	mm: hugetlb: skip initialization of gigantic tail struct pages if freed by HVO	2023-10-04 10:32:30 -07:00
mm_slot.h
mmap.c	mm: fix multiple typos in multiple files	2023-10-25 16:47:14 -07:00
mmap_lock.c
mmu_gather.c	mm: fix kernel-doc warning from tlb_flush_rmaps()	2023-08-24 16:20:30 -07:00
mmu_notifier.c
mmzone.c	mm: remove page_cpupid_xchg_last()	2023-10-25 16:47:13 -07:00
mprotect.c	mm: mprotect: use a folio in change_pte_range()	2023-10-25 16:47:12 -07:00
mremap.c	mm: abstract VMA merge and extend into vma_merge_extend() helper	2023-10-18 14:34:18 -07:00
msync.c
nommu.c	mm: make vma_merge() and split_vma() internal	2023-10-18 14:34:18 -07:00
oom_kill.c	mm/oom_killer: simplify OOM killer info dump helper	2023-10-25 16:47:10 -07:00
page-writeback.c	mm: use folio_xor_flags_has_waiters() in folio_end_writeback()	2023-10-18 14:34:17 -07:00
page_alloc.c	mm: page_alloc: check the order of compound page even when the order is zero	2023-10-25 16:47:14 -07:00
page_counter.c
page_ext.c
page_idle.c
page_io.c	mm: memcg: add THP swap out info for anonymous reclaim	2023-10-04 10:32:27 -07:00
page_isolation.c
page_owner.c	mm/page_owner: remove free_ts from page_owner output	2023-10-18 14:34:19 -07:00
page_poison.c
page_reporting.c
page_reporting.h
page_table_check.c	mm: convert page_table_check_pte_set() to page_table_check_ptes_set()	2023-08-24 16:20:18 -07:00
page_vma_mapped.c
pagewalk.c	mm/pagewalk: fix bootstopping regression from extra pte_unmap()	2023-09-02 08:39:21 -07:00
percpu-internal.h
percpu-km.c
percpu-stats.c
percpu-vm.c
percpu.c	percpu: scoped objcg protection	2023-10-25 16:47:11 -07:00
pgalloc-track.h
pgtable-generic.c
process_vm_access.c
ptdump.c
readahead.c
rmap.c	mm/rmap: convert page_move_anon_rmap() to folio_move_anon_rmap()	2023-10-18 14:34:14 -07:00
rodata_test.c
secretmem.c
shmem.c	mm: update memfd seal write check to include F_SEAL_WRITE	2023-10-18 14:34:19 -07:00
shmem_quota.c
show_mem.c	mm: refactor si_mem_available()	2023-10-04 10:32:19 -07:00
shrinker.c	mm: shrinker: convert shrinker_rwsem to mutex	2023-10-04 10:32:26 -07:00
shrinker_debug.c	mm: shrinker: convert shrinker_rwsem to mutex	2023-10-04 10:32:26 -07:00
shuffle.c
shuffle.h
slab.c
slab.h	mm: kmem: scoped objcg protection	2023-10-25 16:47:11 -07:00
slab_common.c	slab fixes for 6.6-rc4	2023-09-29 12:10:12 -07:00
slub.c
sparse-vmemmap.c
sparse.c
swap.c
swap.h	swap: remove remnants of polling from read_swap_cache_async	2023-08-24 16:20:16 -07:00
swap_cgroup.c
swap_slots.c
swap_state.c	mm/swap: avoid a xa load for swapout path	2023-10-25 16:47:11 -07:00
swapfile.c	mm/swap: inline folio_set_swap_entry() and folio_swap_entry()	2023-08-24 16:20:28 -07:00
truncate.c	- Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list")	2023-08-29 14:25:26 -07:00
usercopy.c
userfaultfd.c	Add x86 shadow stack support	2023-08-31 12:20:12 -07:00
util.c	nilfs2: convert nilfs_copy_page() to nilfs_copy_folio()	2023-10-25 16:47:09 -07:00
vmalloc.c	mm: hugetlb: add huge page size param to set_huge_pte_at()	2023-09-29 17:20:47 -07:00
vmpressure.c
vmscan.c	mm: multi-gen LRU: reuse some legacy trace events	2023-10-18 14:34:14 -07:00
vmstat.c	mm: tune PCP high automatically	2023-10-25 16:47:10 -07:00
workingset.c	mm: workingset: dynamically allocate the mm-shadow shrinker	2023-10-04 10:32:24 -07:00
z3fold.c
zbud.c
zpool.c
zsmalloc.c	zsmalloc: use copy_page for full page copy	2023-10-18 14:34:16 -07:00
zswap.c	mm: zswap: fix pool refcount bug around shrink_worker()	2023-10-18 12:12:40 -07:00