linux-kernelorg-stable/lib
Vlastimil Babka a0a44d9175 mm, slab: don't wrap internal functions with alloc_hooks()
The functions __kmalloc_noprof(), kmalloc_large_noprof(),
kmalloc_trace_noprof() and their _node variants are all internal to the
implementations of kmalloc_noprof() and kmalloc_node_noprof() and are
only declared in the "public" slab.h and exported so that those
implementations can be static inline and distinguish the build-time
constant size variants. The only other users for some of the internal
functions are slub_kunit and fortify_kunit tests which make very
short-lived allocations.

Therefore we can stop wrapping them with the alloc_hooks() macro.
Instead add a __ prefix to all of them and a comment documenting these
as internal. Also rename __kmalloc_trace() to __kmalloc_cache() which is
more descriptive - it is a variant of __kmalloc() where the exact
kmalloc cache has been already determined.

The usage in fortify_kunit can be removed completely, as the internal
functions should be tested already through kmalloc() tests in the
test variant that passes non-constant allocation size.

Reported-by: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Kees Cook <keescook@chromium.org>
Reviewed-by: Kent Overstreet <kent.overstreet@linux.dev>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
2024-05-28 09:27:50 +02:00
..
842
crypto crypto: lib - implement library version of AES in CFB mode 2024-05-09 22:30:51 +03:00
dim lib: Allow for the DIM library to be modular 2024-05-07 16:42:45 -07:00
fonts
kunit kunit: bail out early in __kunit_test_suites_init() if there are no suites to test 2024-05-06 14:22:02 -06:00
lz4
lzo
math
pldmfw
raid6 lib/raid6: use CC_FLAGS_FPU for NEON CFLAGS 2024-05-19 14:36:18 -07:00
reed_solomon
test_fortify
vdso
xz
zlib_deflate
zlib_dfltcc
zlib_inflate
zstd
.gitignore
Kconfig lib: Allow for the DIM library to be modular 2024-05-07 16:42:45 -07:00
Kconfig.debug - A series ("kbuild: enable more warnings by default") from Arnd 2024-05-22 18:59:29 -07:00
Kconfig.kasan
Kconfig.kcsan
Kconfig.kfence
Kconfig.kgdb kgdb: add HAS_IOPORT dependency 2024-04-25 21:07:05 -07:00
Kconfig.kmsan
Kconfig.ubsan ubsan: Restore dependency on ARCH_HAS_UBSAN 2024-05-18 13:46:10 -07:00
Makefile selftests/fpu: allow building on other architectures 2024-05-19 14:36:20 -07:00
alloc_tag.c lib: add version into /proc/allocinfo output 2024-05-24 11:55:05 -07:00
argv_split.c
ashldi3.c
ashrdi3.c
asn1_decoder.c
asn1_encoder.c
assoc_array.c
atomic64.c
atomic64_test.c
audit.c
base64.c
bcd.c
bch.c
bitfield_kunit.c
bitmap-str.c
bitmap.c
bitrev.c
bootconfig-data.S
bootconfig.c bootconfig: Fix the kerneldoc of _xbc_exit() 2024-04-18 05:01:32 +09:00
bsearch.c
btree.c
bucket_locks.c
bug.c
build_OID_registry lib/build_OID_registry: don't mention the full path of the script in output 2024-04-25 21:07:01 -07:00
buildid.c vmlinux: Avoid weak reference to notes section 2024-05-02 19:48:26 +09:00
bust_spinlocks.c
check_signature.c
checksum.c
checksum_kunit.c
closure.c closures: closure_sync_timeout() 2024-05-08 17:29:22 -04:00
clz_ctz.c
clz_tab.c
cmdline.c
cmdline_kunit.c
cmpdi2.c
cmpxchg-emu.c
codetag.c lib: add memory allocations report in show_mem() 2024-04-25 20:55:57 -07:00
compat_audit.c
cpu_rmap.c
cpumask.c
cpumask_kunit.c
crc-ccitt.c
crc-itu-t.c
crc-t10dif.c
crc4.c
crc7.c
crc8.c
crc16.c
crc32.c
crc32defs.h
crc32test.c
crc64-rocksoft.c
crc64.c
ctype.c
debug_info.c
debug_locks.c
debugobjects.c
dec_and_lock.c
decompress.c
decompress_bunzip2.c
decompress_inflate.c
decompress_unlz4.c
decompress_unlzma.c
decompress_unlzo.c
decompress_unxz.c
decompress_unzstd.c
devmem_is_allowed.c
devres.c devres: don't use "proxy" headers 2024-04-25 21:07:06 -07:00
dhry.h
dhry_1.c
dhry_2.c
dhry_run.c
digsig.c
dump_stack.c
dynamic_debug.c dyndbg: fix old BUG_ON in >control parser 2024-04-30 09:20:48 +02:00
dynamic_queue_limits.c net: dqs: make struct dql more cache efficient 2024-04-15 11:19:53 -07:00
earlycpio.c
errname.c
error-inject.c
errseq.c
extable.c
fault-inject-usercopy.c
fault-inject.c
fdt.c
fdt_addresses.c
fdt_empty_tree.c
fdt_ro.c
fdt_rw.c
fdt_strerror.c
fdt_sw.c
fdt_wip.c
find_bit.c bitmap patches for 6.10 2024-05-21 15:29:01 -07:00
find_bit_benchmark.c
flex_proportions.c
fortify_kunit.c mm, slab: don't wrap internal functions with alloc_hooks() 2024-05-28 09:27:50 +02:00
fw_table.c
gen_crc32table.c
gen_crc64table.c
genalloc.c
generic-radix-tree.c
glob.c
globtest.c
group_cpus.c
hashtable_test.c
hexdump.c
hweight.c
idr.c
inflate.c
interval_tree.c
interval_tree_test.c
iomap.c
iomap_copy.c s390: Stop using weak symbols for __iowrite64_copy() 2024-04-22 17:11:20 -03:00
iommu-helper.c
iov_iter.c
irq_poll.c
irq_regs.c
is_signed_type_kunit.c
is_single_threaded.c
kasprintf.c
kfifo.c TTY/Serial changes for 6.10-rc1 2024-05-22 11:53:02 -07:00
klist.c
kobject.c
kobject_uevent.c
kstrtox.c
kstrtox.h
kunit_iov_iter.c kunit: Fix KUNIT_SUCCESS() calls in iov_iter tests 2024-05-06 14:22:02 -06:00
libcrc32c.c
linear_ranges.c
list-test.c
list_debug.c
list_sort.c
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
lockref.c
logic_iomem.c
logic_pio.c
lru_cache.c
lshrdi3.c
lwq.c
maple_tree.c maple_tree: fix mas_empty_area_rev() null pointer dereference 2024-05-05 17:28:05 -07:00
memcat_p.c
memcpy_kunit.c string_kunit: Move strtomem KUnit test to string_kunit.c 2024-04-24 09:02:34 -07:00
memory-notifier-error-inject.c
memregion.c
memweight.c
muldi3.c
net_utils.c
netdev-notifier-error-inject.c
nlattr.c
nmi_backtrace.c
notifier-error-inject.c
notifier-error-inject.h
objagg.c
objpool.c objpool: cache nr_possible_cpus() and avoid caching nr_cpu_ids 2024-05-01 23:18:48 +09:00
of-reconfig-notifier-error-inject.c
oid_registry.c
once.c
overflow_kunit.c
packing.c
parman.c
parser.c
percpu-refcount.c
percpu_counter.c
percpu_test.c
plist.c
pm-notifier-error-inject.c
polynomial.c
radix-tree.c
radix-tree.h
random32.c
ratelimit.c
rbtree.c
rbtree_test.c
rcuref.c
ref_tracker.c
refcount.c
rhashtable.c rhashtable: plumb through alloc tag 2024-04-25 20:55:57 -07:00
sbitmap.c sbitmap: use READ_ONCE to access map->word 2024-04-26 07:40:28 -06:00
scatterlist.c Fix a potential infinite loop in extract_user_to_sg() 2024-04-26 12:35:57 -07:00
seq_buf.c
sg_pool.c
sg_split.c
siphash.c
siphash_kunit.c
slub_kunit.c mm, slab: don't wrap internal functions with alloc_hooks() 2024-05-28 09:27:50 +02:00
smp_processor_id.c
sort.c
stackdepot.c stackdepot: use gfp_nested_mask() instead of open coded masking 2024-05-19 14:40:44 -07:00
stackinit_kunit.c
stmp_device.c
string.c
string_helpers.c
string_helpers_kunit.c
string_kunit.c string_kunit: Move strtomem KUnit test to string_kunit.c 2024-04-24 09:02:34 -07:00
strncpy_from_user.c
strnlen_user.c
syscall.c
test-kstrtox.c
test_bitmap.c bitmap patches for 6.10 2024-05-21 15:29:01 -07:00
test_bitops.c lib/test_bitops: Add benchmark test for fns() 2024-05-09 09:25:08 -07:00
test_bits.c
test_blackhole_dev.c
test_bpf.c bpf, tests: Fix typos in comments 2024-04-16 17:22:18 +02:00
test_debug_virtual.c
test_dynamic_debug.c
test_firmware.c
test_fprobe.c
test_fpu.h selftests/fpu: move FP code to a separate translation unit 2024-05-19 14:36:20 -07:00
test_fpu_glue.c selftests/fpu: allow building on other architectures 2024-05-19 14:36:20 -07:00
test_fpu_impl.c selftests/fpu: move FP code to a separate translation unit 2024-05-19 14:36:20 -07:00
test_free_pages.c
test_hash.c
test_hexdump.c test_hexdump: avoid string truncation warning 2024-04-25 21:07:07 -07:00
test_hmm.c lib/test_hmm.c: handle src_pfns and dst_pfns allocation failure 2024-04-25 20:55:48 -07:00
test_hmm_uapi.h
test_ida.c
test_kmod.c
test_kprobes.c
test_linear_ranges.c
test_list_sort.c
test_lockup.c
test_maple_tree.c
test_memcat_p.c
test_meminit.c
test_min_heap.c
test_module.c
test_objagg.c
test_objpool.c
test_parman.c
test_printf.c
test_ref_tracker.c
test_rhashtable.c
test_scanf.c
test_sort.c
test_static_key_base.c
test_static_keys.c
test_sysctl.c
test_ubsan.c
test_user_copy.c
test_uuid.c
test_vmalloc.c
test_xarray.c The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
textsearch.c
timerqueue.c
trace_readwrite.c
ts_bm.c
ts_fsm.c
ts_kmp.c
ubsan.c ubsan: Add awareness of signed integer overflow traps 2024-04-15 17:42:43 -07:00
ubsan.h ubsan: Avoid i386 UBSAN handler crashes with Clang 2024-04-24 15:45:38 -07:00
ucmpdi2.c
ucs2_string.c
usercopy.c usercopy: Don't use "proxy" headers 2024-05-19 16:12:38 -07:00
uuid.c
vsprintf.c wrapper for access to ->bd_partno 2024-05-02 17:48:09 -04:00
win_minmax.c
xarray.c The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
xxhash.c