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Linus Torvalds 164f652b6e Merge tag 'mm-hotfixes-stable-2026-09-13-21-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 
Pull misc fixes from Andrew Morton:
 "14 hotfixes.  10 are cc:stable.  11 are for MM.

  All are singletons - please see the changelogs for details"

* tag 'mm-hotfixes-stable-2026-09-13-21-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  mm/folio: EXPORT_SYMBOL_FOR_KVM(lru_cache_drain_for_folio)
  mm/shrinker: fix bogus set_shrinker_bit() with cgroup.memory=nokmem
  mm/vma: correctly unaccount on mmap_prepare() failure
  mm/mlock: use the IRQ-safe accessor for NR_MLOCK in __munlock_folio()
  remove old lib/alloc_tag.c
  fs/dax: check zero or empty entry before converting xarray entry
  fs: fix missed removal of super_fs_objects_eligible()
  mm: filemap: retain mapped dropbehind folios
  mailmap: update entry for Christopher Obbard
  memcg: avoid charging the root memcg from obj_cgroup_charge_pages()
  mm, swap: fix SWAP_USAGE_OFFLIST_BIT collision with real usage count
  mailmap: map Coiby Xu's address
  mm/mremap: account mm->locked_vm correctly for MREMAP_DONTUNMAP
  mm/huge_memory: bypass THP tuneables for huge pfnmap mappings
2026-09-14 08:59:09 -07:00
..
842
…
crc
lib/crc: arm: Enable arm64's NEON intrinsics implementation of crc64
2026-05-28 13:14:23 -07:00
crypto
lib/crypto: aes-cmac: Use __cleanup() instead of memzero_explicit()
2026-08-10 20:17:56 -07:00
dim
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
fonts
Merge tag 'drm-misc-next-2026-06-19' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
2026-07-06 17:38:49 +10:00
kunit
Merge tag 'gpio-updates-for-v7.3-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
2026-08-19 09:10:07 -07:00
lz4
…
lzo
lib/lzo: add unlikely hints to overrun checks
2025-08-16 17:24:31 +08:00
math
Merge tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2026-08-25 09:38:50 -07:00
pldmfw
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
raid
raid6/kunit: add a benchmark
2026-08-03 21:10:16 -07:00
reed_solomon
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
test_fortify
fortify: Disable -Wstringop-overread in tests
2026-07-15 09:00:11 -07:00
tests
treewide: refresh kmalloc_obj() conversions
2026-09-04 21:37:00 -07:00
vdso
random: vDSO: Drop custom PAGE_SIZE definitions
2026-08-10 16:27:14 +02:00
xz
lib/xz: fix comments
2026-08-13 15:42:05 -07:00
zlib_deflate
…
zlib_dfltcc
…
zlib_inflate
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
zstd
…
.gitignore
lib: Add stale 'raid6' directory to .gitignore file
2026-06-21 14:09:49 -07:00
argv_split.c
…
ashldi3.c
…
ashrdi3.c
…
asn1_decoder.c
…
asn1_encoder.c
…
assoc_array.c
assoc_array: trim the final shortcut word using the current chunk end
2026-07-23 18:23:45 +03:00
atomic64_test.c
…
atomic64.c
…
audit.c
audit: fix coding style issues
2026-03-05 22:16:08 -05:00
base64.c
lib/base64: fix copy-pasted @padding doc in base64_decode()
2026-05-28 21:24:43 -07:00
bcd.c
…
bch.c
lib/bch: fix signed shift overflow in build_mod8_tables
2026-03-27 21:19:48 -07:00
bitmap-str.c
lib/bitmap-str: get rid of cpumap_print_to_pagebuf()
2026-07-22 15:38:37 -04:00
bitmap.c
bitmap: Return size when no zero area is found
2026-07-22 15:38:38 -04:00
bitrev.c
lib/bitrev: Introduce GENERIC_BITREVERSE
2026-05-28 11:39:16 -04:00
bootconfig-data.S
…
bootconfig.c
bootconfig: add xbc_prepend_embedded_cmdline() helper
2026-07-02 21:15:45 +09:00
bsearch.c
…
btree.c
btree: simplify merge logic by using btree_last() return value
2025-09-13 17:32:53 -07:00
bucket_locks.c
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
bug.c
bug: fix warning suppressions with kunit built as module
2026-07-10 10:26:58 -06:00
build_OID_registry
oid_registry: allow arbitrary size OIDs
2026-01-20 19:44:15 -08:00
buildid.c
procfs: avoid fetching build ID while holding VMA lock
2026-02-05 14:10:00 -08:00
bust_spinlocks.c
…
cache_maint.c
lib: Support ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION
2025-11-21 18:42:01 +00:00
check_signature.c
…
checksum.c
…
closure.c
…
clz_ctz.c
bitops: Add __attribute_const__ to generic ffs()-family implementations
2025-09-08 14:58:50 -07:00
clz_tab.c
…
cmdline.c
lib/cmdline: adjust a few comments to fix kernel-doc -Wreturn warnings
2026-05-28 21:24:50 -07:00
cmpdi2.c
…
cmpxchg-emu.c
…
codetag.c
alloc_tag: add ioctl to /proc/allocinfo
2026-08-24 18:43:12 -07:00
compat_audit.c
audit: use 'unsigned int' instead of 'unsigned'
2026-05-26 17:15:30 -04:00
cpu_rmap.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
cpumask.c
…
ctype.c
…
debug_info.c
…
debug_locks.c
…
debugobjects.c
debugobjects: Plug race against a concurrent OOM disable
2026-06-22 16:38:57 +02:00
dec_and_lock.c
compiler-context-analysis: Remove __cond_lock() function-like helper
2026-01-05 16:43:33 +01:00
decompress_bunzip2.c
lib: decompress_bunzip2: fix 32-bit shift undefined behavior
2026-03-27 21:19:43 -07:00
decompress_inflate.c
…
decompress_unlz4.c
…
decompress_unlzma.c
…
decompress_unlzo.c
…
decompress_unxz.c
xz: fix arm fdt compile error for kmalloc replacement
2026-02-22 12:05:31 -08:00
decompress_unzstd.c
…
decompress.c
lib/decompress: use designated initializers for struct compress_format
2025-09-22 20:10:58 -07:00
devmem_is_allowed.c
…
devres.c
…
dhry_1.c
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
dhry_2.c
…
dhry_run.c
…
dhry.h
…
digsig.c
Merge tag 'integrity-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
2025-10-05 10:48:33 -07:00
dump_stack.c
panic/printk: replace this_cpu_in_panic() with panic_on_this_cpu()
2025-09-13 17:32:52 -07:00
dynamic_debug.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
dynamic_queue_limits.c
…
earlycpio.c
…
embedded-cmdline.S
bootconfig: render embedded bootconfig as a kernel cmdline at build time
2026-07-02 21:15:45 +09:00
errname.c
…
error-inject.c
error-inject: use IS_ERR() check for debugfs_create_file()
2026-05-28 21:24:57 -07:00
errseq.c
…
extable.c
…
fault-inject-usercopy.c
lib/fault-inject-usercopy.c: use PTR_ERR_OR_ZERO() to simplify code
2025-09-13 17:32:46 -07:00
fault-inject.c
…
fdt_addresses.c
…
fdt_empty_tree.c
…
fdt_ro.c
…
fdt_rw.c
…
fdt_strerror.c
…
fdt_sw.c
…
fdt_wip.c
…
fdt.c
…
find_bit_benchmark_rust.rs
rust: add find_bit_benchmark_rust module.
2025-09-22 15:52:44 -04:00
find_bit_benchmark.c
lib: bitmap: add tests for bitmap_find_next_zero_area_off()
2026-07-22 15:38:36 -04:00
find_bit.c
bitmap: drop __find_nth_andnot_bit()
2026-03-23 13:33:51 -04:00
flex_proportions.c
flex_proportions: make fprop_new_period() hardirq safe
2026-01-26 19:03:46 -08:00
fw_table.c
…
genalloc.c
lib/genalloc: fix device leak in of_gen_pool_get()
2025-09-28 11:36:13 -07:00
generic-radix-tree.c
…
glob.c
tracing: Prevent out-of-bounds read in glob matching
2026-07-07 10:42:28 -04:00
group_cpus.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
hexdump.c
kernel.h: drop hex.h and update all hex.h users
2026-01-20 19:44:19 -08:00
hweight.c
bitops: Update kernel-doc in hweight.c to fix the issues with it
2025-11-06 11:51:04 -05:00
idr.c
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
inflate.c
lib/inflate: fix typo "This results" to "The results" in comment
2026-03-27 21:19:42 -07:00
interval_tree_test.c
lib/interval_tree: fix allocation warning messages
2026-08-19 19:55:05 -07:00
interval_tree.c
interval_tree: Fix ITSTATIC usage for *_subtree_search()
2025-10-14 14:45:22 -07:00
iomap_copy.c
…
iomap.c
…
iomem_copy.c
…
iommu-helper.c
…
iov_iter.c
block: Fix start and length check added to iov_iter_extract_bvecs()
2026-09-10 14:44:39 -06:00
irq_poll.c
…
irq_regs.c
…
is_single_threaded.c
…
kasprintf.c
…
Kconfig
lib/random32: convert selftest to KUnit
2026-08-03 21:10:09 -07:00
Kconfig.debug
Merge tag 'mm-stable-2026-08-26-15-22' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-08-27 09:17:06 -07:00
Kconfig.kasan
kasan: introduce ARCH_DEFER_KASAN and unify static key across modes
2025-09-21 14:21:58 -07:00
Kconfig.kcsan
objtool: Drop noinstr hack for KCSAN_WEAK_MEMORY
2025-08-28 16:58:46 -07:00
Kconfig.kfence
…
Kconfig.kgdb
…
Kconfig.kmsan
KMSAN: Restore dynamic check for '-fsanitize=kernel-memory'
2025-10-27 16:22:02 -07:00
Kconfig.ubsan
Kconfig.ubsan: Remove CONFIG_UBSAN_REPORT_FULL from documentation
2026-01-07 12:16:03 -08:00
kfifo.c
kfifo: fix kmalloc_array_node() argument order
2026-01-26 19:07:09 -08:00
klist.c
…
kobject_uevent.c
kernfs: pass struct ns_common instead of const void * for namespace tags
2026-04-09 14:36:52 +02:00
kobject.c
kobject: Allow the constification of kobject attributes
2026-07-11 20:38:01 +02:00
kstrtox.c
lib: kstrtox: add kstrtoudec64() and kstrtodec64()
2026-06-30 00:15:52 +01:00
kstrtox.h
lib: kstrtox: add initial value to _parse_integer_limit()
2026-06-30 00:15:51 +01:00
linear_ranges.c
lib/linear_ranges: Add linear_range_get_selector_high_array
2026-03-30 16:58:33 +02:00
list_debug.c
…
list_sort.c
lib/list_sort: remove dummy cmp() calls to speed up merge_final()
2026-04-02 23:36:22 -07:00
llist.c
…
locking-selftest-hardirq.h
…
locking-selftest-mutex.h
…
locking-selftest-rlock-hardirq.h
…
locking-selftest-rlock-softirq.h
…
locking-selftest-rlock.h
…
locking-selftest-rsem.h
…
locking-selftest-rtmutex.h
…
locking-selftest-softirq.h
…
locking-selftest-spin-hardirq.h
…
locking-selftest-spin-softirq.h
…
locking-selftest-spin.h
…
locking-selftest-wlock-hardirq.h
…
locking-selftest-wlock-softirq.h
…
locking-selftest-wlock.h
…
locking-selftest-wsem.h
…
locking-selftest.c
preempt: Introduce HAS_SEPARATE_PREEMPT_RESCHED_BITS
2026-08-10 10:50:19 +02:00
lockref.c
lockref: tidy up dead count handling
2026-07-31 10:09:12 +02:00
logic_iomem.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
logic_pio.c
…
lru_cache.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
lshrdi3.c
…
lwq.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
Makefile
Merge tag 'bootconfig-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2026-08-25 08:59:09 -07:00
maple_tree.c
maple_tree: add helper mas_make_walkable()
2026-08-24 18:43:32 -07:00
memcat_p.c
…
memory-notifier-error-inject.c
…
memregion.c
…
memweight.c
…
min_heap.c
…
muldi3.c
…
net_utils.c
…
netdev-notifier-error-inject.c
…
nlattr.c
…
nmi_backtrace.c
nmi: Export CPU backtrace APIs for loadable modules
2026-08-10 09:00:05 -07:00
notifier-error-inject.c
…
notifier-error-inject.h
…
objagg.c
Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses
2026-02-22 08:26:33 -08:00
objpool.c
objpool: fix the overestimation of object pooling metadata size
2026-02-12 15:45:57 -08:00
of-reconfig-notifier-error-inject.c
…
oid_registry.c
…
once.c
Revert "once: don't use a work queue to reset sleepable static key"
2026-09-01 20:26:22 -07:00
packing_test.c
…
packing.c
…
parman.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
parser.c
lib: parser: fix match_wildcard to correctly handle trailing stars
2026-04-02 23:36:24 -07:00
percpu_counter.c
…
percpu_test.c
…
percpu-refcount.c
percpu_ref: fix documentation of maximum value
2026-07-28 21:11:55 -07:00
plist.c
treewide: Update email address
2026-01-11 06:09:11 -10:00
pm-notifier-error-inject.c
…
radix-tree.c
…
radix-tree.h
…
random32.c
lib/random32: convert selftest to KUnit
2026-08-03 21:10:09 -07:00
ratelimit.c
lib: ratelimit: fix spelling mistake 'seperately'
2025-11-20 14:03:45 -08:00
rbtree_test.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
rbtree.c
rbtree: Provide rbtree with links
2026-02-27 16:40:16 +01:00
rcuref.c
…
ref_tracker.c
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
refcount.c
…
region_alloc_benchmark.c
lib: test bitmap vs IDA vs Maple Tree performance for region allocations
2026-07-28 19:08:58 -04:00
rhashtable.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2026-07-31 17:28:24 +10:00
sbitmap.c
lib/sbitmap: make sbitmap_get_shallow() internal
2025-08-07 06:30:17 -06:00
scatterlist.c
scatterlist: Fix offset in folio calc in extract_xarray_to_sg()
2026-07-01 15:26:29 +02:00
seq_buf.c
seq_file: rename mangle_path to seq_mangle_path
2026-07-31 10:09:14 +02:00
sg_pool.c
…
sg_split.c
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
siphash.c
…
smp_processor_id.c
lib/smp_processor_id: Make migration check unconditional of SMP
2025-07-10 17:52:13 +02:00
sort.c
…
stackdepot.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
stmp_device.c
…
string_helpers.c
lib/string_helpers: annotate struct strarray with __counted_by_ptr
2026-05-13 10:54:08 -07:00
string.c
lib/string: fix memchr_inv() for large ranges
2026-08-03 21:10:06 -07:00
strncpy_from_user.c
lib/strn*,uaccess: Use masked_user_{read/write}_access_begin when required
2025-11-18 15:27:35 +01:00
strnlen_user.c
lib/strn*,uaccess: Use masked_user_{read/write}_access_begin when required
2025-11-18 15:27:35 +01:00
sys_info.c
sys_info: add a default kernel sys_info mask
2025-11-20 14:03:43 -08:00
syscall.c
…
test_bitmap.c
bitmap: Properly initialise destination bitmap for scatter & gather test
2026-07-22 15:38:37 -04:00
test_bitops.c
…
test_bpf.c
bpf: Exhaustive test coverage for signed division and modulo
2026-04-20 17:57:36 -07:00
test_context-analysis.c
compiler-context-analysis: Bump required Clang version to 23
2026-05-28 12:20:19 +02:00
test_debug_virtual.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
test_dynamic_debug.c
…
test_firmware.c
lib/test_firmware: allocate the configured into_buf size
2026-06-11 11:42:21 -07:00
test_fpu_glue.c
…
test_fpu_impl.c
…
test_fpu.h
…
test_free_pages.c
…
test_hexdump.c
…
test_hmm_uapi.h
selftests/mm: add HMM test for mmap lock-dropping faults
2026-08-04 19:18:54 -07:00
test_hmm.c
Merge tag 'mm-stable-2026-08-26-15-22' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-08-27 09:17:06 -07:00
test_ida.c
…
test_kho.c
kho: persist blob size in KHO FDT
2026-04-18 00:10:48 -07:00
test_kmod.c
…
test_lockup.c
…
test_maple_tree.c
MAINTAINERS: update Liam's email address
2026-04-27 05:54:25 -07:00
test_memcat_p.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
test_meminit.c
Merge tag 'mm-stable-2026-06-18-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2026-06-19 10:14:34 -07:00
test_module.c
…
test_objagg.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
test_objpool.c
lib: test_objpool: Avoid direct access to hrtimer clockbase
2025-09-09 12:27:18 +02:00
test_parman.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
test_ref_tracker.c
…
test_rhashtable.c
treewide: refresh kmalloc_obj() conversions
2026-09-04 21:37:00 -07:00
test_static_key_base.c
…
test_static_keys.c
…
test_sysctl.c
sysctl: remove CONFIG_PROC_SYSCTL, it just mirrors CONFIG_SYSCTL
2026-08-05 15:28:23 +02:00
test_ubsan.c
…
test_vmalloc.c
lib/test_vmalloc: add vrealloc test case
2026-06-02 15:22:32 -07:00
test_workqueue.c
treewide: refresh kmalloc_obj() conversions
2026-09-04 21:37:00 -07:00
test_xarray.c
…
test-kstrtox.c
lib: test-kstrtox: tests for kstrtodec64() and kstrtoudec64()
2026-06-30 00:15:52 +01:00
textsearch.c
…
timerqueue.c
timerqueue: Provide linked timerqueue
2026-02-27 16:40:16 +01:00
trace_readwrite.c
…
ts_bm.c
lib/ts_bm: fix integer overflow in pattern length calculation
2026-03-27 21:19:44 -07:00
ts_fsm.c
…
ts_kmp.c
lib/ts_kmp: fix integer overflow in pattern length calculation
2026-03-27 21:19:44 -07:00
ubsan.c
ubsan: Fix incorrect hand-side used in handle
2025-08-25 06:11:06 -07:00
ubsan.h
…
ucmpdi2.c
…
ucs2_string.c
lib/ucs2_string.c: fix indentation
2026-08-05 11:20:12 -07:00
union_find.c
…
usercopy.c
uaccess: unify inline vs outline copy_{from,to}_user() selection
2026-05-28 21:24:44 -07:00
uuid.c
lib/uuid: fix typo "reversion" to "revision" in comment
2026-03-27 21:19:41 -07:00
vsprintf.c
Merge tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2026-08-25 09:38:50 -07:00
win_minmax.c
…
xarray.c
xarray: honor XA_FLAGS_ACCOUNT in xas_split_alloc()
2026-08-24 18:42:59 -07:00
xxhash.c
lib/xxhash: remove more unused xxh functions
2025-11-12 10:00:17 -08:00