Matthew Wilcox (Oracle) 69a37a8ba1 mm/huge_memory: Fix xarray node memory leak ... If xas_split_alloc() fails to allocate the necessary nodes to complete the xarray entry split, it sets the xa_state to -ENOMEM, which xas_nomem() then interprets as "Please allocate more memory", not as "Please free any unnecessary memory" (which was the intended outcome). It's confusing to use xas_nomem() to free memory in this context, so call xas_destroy() instead. Reported-by: syzbot+9e27a75a8c24f3fe75c1@syzkaller.appspotmail.com Fixes: 6b24ca4a1a ("mm: Use multi-index entries in the page cache") Cc: stable@vger.kernel.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>		2022-06-09 16:24:25 -04:00
..
damon
kasan	mm: kasan: fix input of vmalloc_to_page()	2022-05-27 09:33:46 -07:00
kfence	Yang Shi has improved the behaviour of khugepaged collapsing of readonly	2022-05-26 12:32:41 -07:00
backing-dev.c
balloon_compaction.c
bootmem_info.c
cma.c
cma.h
cma_debug.c
cma_sysfs.c
compaction.c
debug.c
debug_page_ref.c
debug_vm_pgtable.c
dmapool.c
early_ioremap.c
fadvise.c
failslab.c
filemap.c	filemap: Cache the value of vm_flags	2022-06-09 16:24:25 -04:00
folio-compat.c
frontswap.c
gup.c	Yang Shi has improved the behaviour of khugepaged collapsing of readonly	2022-05-26 12:32:41 -07:00
gup_test.c
gup_test.h
highmem.c
hmm.c
huge_memory.c	mm/huge_memory: Fix xarray node memory leak	2022-06-09 16:24:25 -04:00
hugetlb.c	delayacct: track delays from write-protect copy	2022-06-01 15:55:25 -07:00
hugetlb_cgroup.c
hugetlb_vmemmap.c	mm: hugetlb_vmemmap: fix CONFIG_HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON	2022-06-01 15:57:16 -07:00
hugetlb_vmemmap.h
hwpoison-inject.c
init-mm.c
internal.h	mm: split free page with properly free memory accounting and without race	2022-05-27 09:33:43 -07:00
interval_tree.c
io-mapping.c
ioremap.c
Kconfig	mm: Kconfig: reorganize misplaced mm options	2022-05-27 09:33:47 -07:00
Kconfig.debug	Two followon fixes for the post-5.19 series "Use pageblock_order for cma	2022-05-27 11:40:49 -07:00
khugepaged.c
kmemleak.c
ksm.c	ksm: fix typo in comment	2022-05-25 10:47:48 -07:00
list_lru.c
maccess.c
madvise.c	mm: filter out swapin error entry in shmem mapping	2022-05-27 09:33:46 -07:00
Makefile
mapping_dirty_helpers.c
memblock.c
memcontrol.c
memfd.c
memory-failure.c	Yang Shi has improved the behaviour of khugepaged collapsing of readonly	2022-05-26 12:32:41 -07:00
memory.c	delayacct: track delays from write-protect copy	2022-06-01 15:55:25 -07:00
memory_hotplug.c
mempolicy.c
mempool.c
memremap.c	mm/memremap: fix missing call to untrack_pfn() in pagemap_range()	2022-06-01 15:57:16 -07:00
memtest.c
migrate.c	Yang Shi has improved the behaviour of khugepaged collapsing of readonly	2022-05-26 12:32:41 -07:00
migrate_device.c
mincore.c
mlock.c
mm_init.c
mmap.c	powerpc updates for 5.19	2022-05-28 11:27:17 -07:00
mmap_lock.c
mmu_gather.c
mmu_notifier.c
mmzone.c
mprotect.c
mremap.c	Yang Shi has improved the behaviour of khugepaged collapsing of readonly	2022-05-26 12:32:41 -07:00
msync.c
nommu.c
oom_kill.c	mm/oom_kill.c: fix vm_oom_kill_table[] ifdeffery	2022-06-01 15:57:16 -07:00
page-writeback.c	sysctl changes for v5.19-rc1	2022-05-26 16:57:20 -07:00
page_alloc.c	Two followon fixes for the post-5.19 series "Use pageblock_order for cma	2022-05-27 11:40:49 -07:00
page_counter.c
page_ext.c
page_idle.c
page_io.c	Yang Shi has improved the behaviour of khugepaged collapsing of readonly	2022-05-26 12:32:41 -07:00
page_isolation.c	mm: page_isolation: use compound_nr() correctly in isolate_single_pageblock()	2022-06-01 15:57:16 -07:00
page_owner.c	Yang Shi has improved the behaviour of khugepaged collapsing of readonly	2022-05-26 12:32:41 -07:00
page_poison.c
page_reporting.c
page_reporting.h
page_table_check.c	Six hotfixes. One from Miaohe Lin is considered a minor thing so it isn't	2022-05-27 11:29:35 -07:00
page_vma_mapped.c
pagewalk.c
percpu-internal.h
percpu-km.c
percpu-stats.c
percpu-vm.c
percpu.c
pgalloc-track.h
pgtable-generic.c
process_vm_access.c
ptdump.c
readahead.c	filemap: Don't release a locked folio	2022-06-09 16:24:25 -04:00
rmap.c
rodata_test.c
secretmem.c
shmem.c	Two followon fixes for the post-5.19 series "Use pageblock_order for cma	2022-05-27 11:40:49 -07:00
shuffle.c
shuffle.h
slab.c	Yang Shi has improved the behaviour of khugepaged collapsing of readonly	2022-05-26 12:32:41 -07:00
slab.h	slab changes for 5.19	2022-05-25 10:24:04 -07:00
slab_common.c	Yang Shi has improved the behaviour of khugepaged collapsing of readonly	2022-05-26 12:32:41 -07:00
slob.c
slub.c	slab changes for 5.19	2022-05-25 10:24:04 -07:00
sparse-vmemmap.c
sparse.c
swap.c
swap.h
swap_cgroup.c
swap_slots.c
swap_state.c	mm: filter out swapin error entry in shmem mapping	2022-05-27 09:33:46 -07:00
swapfile.c	Two followon fixes for the post-5.19 series "Use pageblock_order for cma	2022-05-27 11:40:49 -07:00
truncate.c
usercopy.c
userfaultfd.c
util.c	powerpc updates for 5.19	2022-05-28 11:27:17 -07:00
vmacache.c
vmalloc.c
vmpressure.c
vmscan.c	Yang Shi has improved the behaviour of khugepaged collapsing of readonly	2022-05-26 12:32:41 -07:00
vmstat.c	Bitmap patches for 5.19-rc1	2022-06-04 14:04:27 -07:00
workingset.c
z3fold.c	mm/z3fold: fix z3fold_page_migrate races with z3fold_map	2022-05-27 09:33:44 -07:00
zbud.c
zpool.c
zsmalloc.c
zswap.c