Ard Biesheuvel
eec352ac02
UPSTREAM: crypto: lib/curve25519 - work around Clang stack spilling issue
...
Arnd reports that the 32-bit generic library code for Curve25119 ends
up using an excessive amount of stack space when built with Clang:
lib/crypto/curve25519-fiat32.c:756:6: error: stack frame size
of 1384 bytes in function 'curve25519_generic'
[-Werror,-Wframe-larger-than=]
Let's give some hints to the compiler regarding which routines should
not be inlined, to prevent it from running out of registers and spilling
to the stack. The resulting code performs identically under both GCC
and Clang, and makes the warning go away.
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
(cherry picked from commit 660bb8e1f833ea63185fe80fde847e3e42f18e3b)
Bug: 152722841
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Change-Id: I0874b7c1cec2acb5fa96b299a0125f178676607c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-09-24 12:16:31 +02:00
..
842
lib: 842: Improve error handling in sw842_compress()
2025-04-10 14:29:40 +02:00
crypto
UPSTREAM: crypto: lib/curve25519 - work around Clang stack spilling issue
2025-09-24 12:16:31 +02:00
dim
linux/dim: Do nothing if no time delta between samples
2023-05-30 12:44:01 +01:00
fonts
livepatch
lz4
lz4: fix kernel decompression speed
2024-04-16 03:34:44 +03:00
lzo
math
bitmap: introduce generic optimized bitmap_size()
2024-09-04 13:14:50 +02:00
mpi
crypto: lib/mpi - avoid null pointer deref in mpi_cmp_ui()
2023-09-23 11:00:03 +02:00
raid6
reed_solomon
vdso
xz
xz: cleanup CRC32 edits from 2018
2024-11-08 16:20:30 +01:00
zlib_deflate
zlib_inflate
zstd
.gitignore
argv_split.c
ashldi3.c
ashrdi3.c
asn1_decoder.c
assoc_array.c
atomic64.c
atomic64_test.c
audit.c
bcd.c
bch.c
bitmap.c
bitrev.c
bsearch.c
btree.c
bucket_locks.c
bug.c
build_OID_registry
bust_spinlocks.c
check_signature.c
checksum.c
clz_ctz.c
lib/clz_ctz.c: Fix __clzdi2() and __ctzdi2() for 32-bit kernels
2023-08-30 16:27:25 +02:00
clz_tab.c
cmdline.c
cmpdi2.c
compat_audit.c
cpu_rmap.c
lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release()
2023-06-14 10:59:56 +02:00
cpumask.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.c
ctype.c
debug_info.c
debug_locks.c
debugobjects.c
debugobjects: Fix conditions in fill_pool()
2024-11-08 16:20:34 +01:00
dec_and_lock.c
decompress.c
decompress_bunzip2.c
decompress_bunzip2: fix rare decompression failure
2024-08-19 05:33:38 +02:00
decompress_inflate.c
decompress_unlz4.c
decompress_unlzma.c
decompress_unlzo.c
decompress_unxz.c
devres.c
digsig.c
dump_stack.c
dynamic_debug.c
This is the 5.4.276 stable release
2024-05-17 15:29:56 +00:00
dynamic_queue_limits.c
dql: Fix dql->limit value when reset.
2025-06-04 14:32:30 +02:00
earlycpio.c
error-inject.c
errseq.c
extable.c
fault-inject.c
fdt.c
fdt_empty_tree.c
fdt_ro.c
fdt_rw.c
fdt_strerror.c
fdt_sw.c
fdt_wip.c
find_bit.c
find_bit_benchmark.c
flex_proportions.c
gen_crc32table.c
gen_crc64table.c
genalloc.c
generic-radix-tree.c
lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc()
2024-09-12 11:03:55 +02:00
glob.c
globtest.c
hexdump.c
hweight.c
idr.c
ida: Fix crash in ida_free when the bitmap is empty
2024-01-25 14:34:21 -08:00
inflate.c
interval_tree.c
interval_tree_test.c
iomap.c
iomap_copy.c
iommu-helper.c
ioremap.c
iov_iter.c
irq_poll.c
irq_regs.c
is_single_threaded.c
kasprintf.c
Kconfig
Kconfig.debug
kernel: Add CC_WERROR config to turn warnings into errors
2024-05-18 18:07:44 +00:00
Kconfig.kasan
Kconfig.kgdb
Kconfig.ubsan
kfifo.c
klist.c
kobject.c
kobject: Fix slab-out-of-bounds in fill_kobj_path()
2023-11-08 11:23:38 +01:00
kobject_uevent.c
kobject_uevent: Fix OOB access within zap_modalias_env()
2024-08-19 05:33:38 +02:00
kstrtox.c
kstrtox.h
libcrc32c.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_pio.c
lru_cache.c
lshrdi3.c
Makefile
UPSTREAM: crypto: chacha - move existing library code into lib/crypto
2025-09-24 12:16:29 +02:00
memcat_p.c
memory-notifier-error-inject.c
memweight.c
muldi3.c
net_utils.c
netdev-notifier-error-inject.c
nlattr.c
nmi_backtrace.c
nodemask.c
notifier-error-inject.c
notifier-error-inject.h
objagg.c
mlxsw: spectrum_acl_erp: Fix object nesting warning
2024-08-19 05:33:28 +02:00
of-reconfig-notifier-error-inject.c
oid_registry.c
once.c
packing.c
parman.c
parser.c
pci_iomap.c
percpu-refcount.c
percpu_counter.c
percpu_test.c
plist.c
pm-notifier-error-inject.c
radix-tree.c
radix tree: remove unused variable
2023-08-30 16:27:26 +02:00
random32.c
ratelimit.c
rbtree.c
rbtree_test.c
refcount.c
rhashtable.c
sbitmap.c
scatterlist.c
seq_buf.c
sg_pool.c
sg_split.c
lib: scatterlist: fix sg_split_phys to preserve original scatterlist offsets
2025-05-02 07:39:15 +02:00
sha1.c
show_mem.c
siphash.c
smp_processor_id.c
sort.c
stackdepot.c
Merge tag 'ASB-2024-07-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
2024-08-05 21:38:21 +03:00
stmp_device.c
string.c
string_helpers.c
lib: string_helpers: silence snprintf() output truncation warning
2024-12-14 19:44:39 +01:00
strncpy_from_user.c
strnlen_user.c
syscall.c
test-kstrtox.c
test-string_helpers.c
test_bitfield.c
test_bitmap.c
test_blackhole_dev.c
net: blackhole_dev: fix build warning for ethh set but not used
2024-03-26 18:22:15 -04:00
test_bpf.c
test_debug_virtual.c
test_firmware.c
test_firmware: return ENOMEM instead of ENOSPC on failed memory allocation
2023-08-11 11:54:00 +02:00
test_hash.c
test_hexdump.c
test_ida.c
ida: Fix crash in ida_free when the bitmap is empty
2024-01-25 14:34:21 -08:00
test_kasan.c
test_kmod.c
test_list_sort.c
test_memcat_p.c
test_meminit.c
lib/test_meminit: fix off-by-one error in test_pages()
2023-10-25 11:53:17 +02:00
test_module.c
test_objagg.c
lib: test_objagg: Set error message in check_expect_hints_stats()
2025-07-17 18:24:56 +02:00
test_overflow.c
overflow: Implement size_t saturating arithmetic helpers
2024-09-04 13:14:51 +02:00
test_parman.c
test_printf.c
test_rhashtable.c
test_siphash.c
test_sort.c
test_stackinit.c
test_static_key_base.c
test_static_keys.c
test_string.c
test_strscpy.c
test_sysctl.c
test_ubsan.c
test_user_copy.c
test_uuid.c
test_vmalloc.c
test_xarray.c
textsearch.c
timerqueue.c
ts_bm.c
lib/ts_bm: reset initial match offset for every block of text
2023-07-27 08:37:12 +02:00
ts_fsm.c
ts_kmp.c
ubsan.c
ubsan.h
ucmpdi2.c
ucs2_string.c
usercopy.c
uuid.c
vsprintf.c
win_minmax.c
xarray.c
xxhash.c