lkml.org 
[lkml]   [2022]   [Sep]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[linux-stable-rc:linux-5.15.y 9182/9999] lib/crypto/blake2s-selftest.c:632:1: warning: the frame size of 1096 bytes is larger than 1024 bytes
Hi Jason,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y
head: d766f744e4827dc41ef6c01403a96b7bb3938132
commit: 3dd33a09f5dc12ccb0902923c4c784eb0f8c7554 [9182/9999] crypto: blake2s - remove shash module
config: mips-randconfig-r032-20220919 (https://download.01.org/0day-ci/archive/20220919/202209191132.J3LdusQD-lkp@intel.com/config)
compiler: mipsel-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=3dd33a09f5dc12ccb0902923c4c784eb0f8c7554
git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git fetch --no-tags linux-stable-rc linux-5.15.y
git checkout 3dd33a09f5dc12ccb0902923c4c784eb0f8c7554
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash lib/crypto/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

lib/crypto/blake2s-selftest.c: In function 'blake2s_selftest':
>> lib/crypto/blake2s-selftest.c:632:1: warning: the frame size of 1096 bytes is larger than 1024 bytes [-Wframe-larger-than=]
632 | }
| ^


vim +632 lib/crypto/blake2s-selftest.c

3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 614
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 615 memcpy(&state1, &state, sizeof(state1));
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 616 blake2s_compress(&state1, blocks, 1, BLAKE2S_BLOCK_SIZE);
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 617 for (l = 1; l < TEST_ALIGNMENT; ++l) {
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 618 memcpy(unaligned_block + l, blocks,
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 619 BLAKE2S_BLOCK_SIZE);
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 620 memcpy(&state2, &state, sizeof(state2));
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 621 blake2s_compress(&state2, unaligned_block + l, 1,
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 622 BLAKE2S_BLOCK_SIZE);
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 623 if (memcmp(&state1, &state2, sizeof(state1))) {
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 624 pr_err("blake2s random compress align %d self-test %d: FAIL\n",
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 625 l, i + 1);
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 626 success = false;
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 627 }
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 628 }
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 629 }
3dd33a09f5dc12 Jason A. Donenfeld 2022-05-28 630
66d7fb94e4ffe5 Jason A. Donenfeld 2019-11-08 631 return success;
66d7fb94e4ffe5 Jason A. Donenfeld 2019-11-08 @632 }

:::::: The code at line 632 was first introduced by commit
:::::: 66d7fb94e4ffe5acc589e0b2b4710aecc1f07a28 crypto: blake2s - generic C library implementation and selftest

:::::: TO: Jason A. Donenfeld <Jason@zx2c4.com>
:::::: CC: Herbert Xu <herbert@gondor.apana.org.au>

--
0-DAY CI Kernel Test Service
https://01.org/lkp

\
 
 \ /
  Last update: 2022-09-19 05:07    [W:0.025 / U:0.152 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site