Al Viro fae1c8a9c6 memcg_write_event_control(): fix a user-triggerable oops ... BugLink: https://bugs.launchpad.net/bugs/2080595 commit 046667c4d3196938e992fba0dfcde570aa85cd0e upstream. we are *not* guaranteed that anything past the terminating NUL is mapped (let alone initialized with anything sane). Fixes: 0dea116876 ("cgroup: implement eventfd-based generic API for notifications") Cc: stable@vger.kernel.org Cc: Andrew Morton <akpm@linux-foundation.org> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Koichiro Den <koichiro.den@canonical.com> Signed-off-by: Stefan Bader <stefan.bader@canonical.com>		2024-09-27 10:50:22 +02:00
..
kasan	panic: Consolidate open-coded panic_on_warn checks	2023-03-21 10:09:01 +01:00
Kconfig	…
Kconfig.debug	…
Makefile	…
backing-dev.c	mm: bdi: initialize bdi_min_ratio when bdi is unregistered	2022-02-03 18:57:49 +01:00
balloon_compaction.c	…
cleancache.c	…
cma.c	mm/cma: use nth_page() in place of direct struct page manipulation	2024-02-02 14:13:10 +01:00
cma.h	…
cma_debug.c	…
compaction.c	mm, vmscan: prevent infinite loop for costly GFP_NOIO | __GFP_RETRY_MAYFAIL allocations	2024-06-07 15:01:39 +02:00
debug.c	…
debug_page_ref.c	…
dmapool.c	…
early_ioremap.c	…
fadvise.c	…
failslab.c	…
filemap.c	mm: allow a controlled amount of unfairness in the page lock	2023-10-30 11:42:02 +01:00
frame_vector.c	v4l2: don't fall back to follow_pfn() if pin_user_pages_fast() fails	2023-02-01 15:21:48 +01:00
frontswap.c	treewide: Remove uninitialized_var() usage	2023-08-09 12:25:41 +02:00
gup.c	mm/hugetlb: fix races when looking up a CONT-PTE/PMD size hugetlb page	2023-02-01 15:22:01 +01:00
gup_benchmark.c	…
highmem.c	…
hmm.c	…
huge_memory.c	mm/thp: check and bail out if page in deferred queue already	2023-05-12 17:15:11 +02:00
hugetlb.c	mm/hugetlb: fix races when looking up a CONT-PTE/PMD size hugetlb page	2023-02-01 15:22:01 +01:00
hugetlb_cgroup.c	…
hwpoison-inject.c	…
init-mm.c	…
internal.h	…
interval_tree.c	…
khugepaged.c	mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma	2023-03-21 10:08:56 +01:00
kmemleak-test.c	…
kmemleak.c	Revert "mm: kmemleak: take a full lowmem check in kmemleak_*_phys()"	2022-11-24 10:27:44 +01:00
ksm.c	treewide: Remove uninitialized_var() usage	2023-08-09 12:25:41 +02:00
list_lru.c	…
maccess.c	…
madvise.c	mm: fix madivse_pageout mishandling on non-LRU page	2022-11-24 10:29:04 +01:00
memblock.c	Revert "mm: Always release pages to the buddy allocator in memblock_free_late()."	2023-04-18 17:21:04 +02:00
memcontrol.c	memcg_write_event_control(): fix a user-triggerable oops	2024-09-27 10:50:22 +02:00
memfd.c	memfd: fix F_SEAL_WRITE after shmem huge page allocated	2022-05-20 15:17:31 +02:00
memory-failure.c	mm/memory-failure: fix an incorrect use of tail pages	2024-06-07 15:01:37 +02:00
memory.c	x86/mm/pat: fix VM_PAT handling in COW mappings	2024-06-07 15:01:42 +02:00
memory_hotplug.c	…
mempolicy.c	treewide: Remove uninitialized_var() usage	2023-08-09 12:25:41 +02:00
mempool.c	…
memremap.c	…
memtest.c	memtest: use {READ,WRITE}_ONCE in memory scanning	2024-06-07 15:01:35 +02:00
migrate.c	mm/migrate: set swap entry values of THP tail pages properly.	2024-06-07 15:01:37 +02:00
mincore.c	…
mlock.c	…
mm_init.c	…
mmap.c	mm: Fix TLB flush for not-first PFNMAP mappings in unmap_region()	2022-11-24 10:28:21 +01:00
mmu_context.c	…
mmu_gather.c	mm/khugepaged: fix GUP-fast interaction by sending IPI	2023-02-01 15:21:52 +01:00
mmu_notifier.c	…
mmzone.c	arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL	2022-07-11 16:39:53 +02:00
mprotect.c	…
mremap.c	mm/mremap: hold the rmap lock in write mode when moving page table entries.	2022-10-17 15:00:11 +02:00
msync.c	…
nommu.c	…
oom_kill.c	oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup	2022-06-22 14:50:52 +02:00
page-writeback.c	mm: avoid overflows in dirty throttling logic	2024-09-27 10:50:17 +02:00
page_alloc.c	mm, vmscan: prevent infinite loop for costly GFP_NOIO | __GFP_RETRY_MAYFAIL allocations	2024-06-07 15:01:39 +02:00
page_counter.c	…
page_ext.c	…
page_idle.c	…
page_io.c	mm: fix unexpected zeroed page mapping with zram swap	2022-07-11 16:39:44 +02:00
page_isolation.c	…
page_owner.c	…
page_poison.c	…
page_vma_mapped.c	…
pagewalk.c	mm: pagewalk: Fix race between unmap and page walker	2022-11-24 10:29:15 +01:00
percpu-internal.h	…
percpu-km.c	…
percpu-stats.c	…
percpu-vm.c	…
percpu.c	treewide: Remove uninitialized_var() usage	2023-08-09 12:25:41 +02:00
pgtable-generic.c	…
prfile.c	…
process_vm_access.c	…
readahead.c	vfs: fix readahead(2) on block devices	2024-02-02 14:13:01 +01:00
rmap.c	mm/rmap.c: don't reuse anon_vma if we just want a copy	2022-11-23 16:34:53 -03:00
rodata_test.c	…
shmem.c	tmpfs: verify {g,u}id mount options correctly	2023-10-30 11:42:07 +01:00
shuffle.c	…
shuffle.h	…
slab.c	…
slab.h	mm: kmemleak: slob: respect SLAB_NOLEAKTRACE flag	2022-01-13 18:43:04 +01:00
slab_common.c	usercopy: mark dma-kmalloc caches as usercopy caches	2022-01-13 18:41:38 +01:00
slob.c	…
slub.c	treewide: Remove uninitialized_var() usage	2023-08-09 12:25:41 +02:00
sparse-vmemmap.c	…
sparse.c	…
swap.c	treewide: Remove uninitialized_var() usage	2023-08-09 12:25:41 +02:00
swap_cgroup.c	…
swap_slots.c	…
swap_state.c	…
swapfile.c	mm: swap: fix race between free_swap_and_cache() and swapoff()	2024-09-27 10:50:08 +02:00
truncate.c	…
usercopy.c	mm/usercopy: return 1 from hardened_usercopy __setup() handler	2022-05-20 15:19:37 +02:00
userfaultfd.c	userfaultfd: fix mmap_changing checking in mfill_atomic_hugetlb	2024-04-26 10:54:05 +02:00
util.c	random: move randomize_page() into mm where it belongs	2022-08-26 11:10:33 +02:00
vmacache.c	…
vmalloc.c	…
vmpressure.c	…
vmscan.c	mm, vmscan: prevent infinite loop for costly GFP_NOIO | __GFP_RETRY_MAYFAIL allocations	2024-06-07 15:01:39 +02:00
vmstat.c	arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL	2022-07-11 16:39:53 +02:00
workingset.c	…
z3fold.c	…
zbud.c	…
zpool.c	…
zsmalloc.c	zsmalloc: fix races between asynchronous zspage free and page migration	2022-08-26 11:07:02 +02:00
zswap.c	…