Hi Herbert, I love your patch! Yet something to improve: [auto build test ERROR on herbert-cryptodev-2.6/master] [also build test ERROR on next-20230331] [cannot apply to herbert-crypto-2.6/master linus/master v6.3-rc4] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Herbert-Xu/crypto-hash-Remove-maximum-statesize-limit/20230328-115842 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master patch link: https://lore.kernel.org/r/ZCJllZQBWfjMCaoQ%40gondor.apana.org.au patch subject: [PATCH] crypto: hash - Remove maximum statesize limit config: x86_64-rhel-8.3-func (https://download.01.org/0day-ci/archive/20230402/202304020900.MhnE9RIZ-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/5258657ff30097b887ac972b95a5563918f4448f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Herbert-Xu/crypto-hash-Remove-maximum-statesize-limit/20230328-115842 git checkout 5258657ff30097b887ac972b95a5563918f4448f # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202304020900.MhnE9RIZ-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): crypto/algif_hash.c: In function 'hash_accept': >> crypto/algif_hash.c:238:20: error: 'HASH_MAX_STATESIZE' undeclared (first use in this function); did you mean 'HASH_MAX_DESCSIZE'? 238 | char state[HASH_MAX_STATESIZE]; | ^~~~~~~~~~~~~~~~~~ | HASH_MAX_DESCSIZE crypto/algif_hash.c:238:20: note: each undeclared identifier is reported only once for each function it appears in crypto/algif_hash.c:238:14: warning: unused variable 'state' [-Wunused-variable] 238 | char state[HASH_MAX_STATESIZE]; | ^~~~~ vim +238 crypto/algif_hash.c fe869cdb89c95d Herbert Xu 2010-10-19 230 cdfbabfb2f0ce9 David Howells 2017-03-09 231 static int hash_accept(struct socket *sock, struct socket *newsock, int flags, cdfbabfb2f0ce9 David Howells 2017-03-09 232 bool kern) fe869cdb89c95d Herbert Xu 2010-10-19 233 { fe869cdb89c95d Herbert Xu 2010-10-19 234 struct sock *sk = sock->sk; fe869cdb89c95d Herbert Xu 2010-10-19 235 struct alg_sock *ask = alg_sk(sk); fe869cdb89c95d Herbert Xu 2010-10-19 236 struct hash_ctx *ctx = ask->private; fe869cdb89c95d Herbert Xu 2010-10-19 237 struct ahash_request *req = &ctx->req; b68a7ec1e9a3ef Kees Cook 2018-08-07 @238 char state[HASH_MAX_STATESIZE]; fe869cdb89c95d Herbert Xu 2010-10-19 239 struct sock *sk2; fe869cdb89c95d Herbert Xu 2010-10-19 240 struct alg_sock *ask2; fe869cdb89c95d Herbert Xu 2010-10-19 241 struct hash_ctx *ctx2; 4afa5f96179274 Herbert Xu 2015-11-01 242 bool more; fe869cdb89c95d Herbert Xu 2010-10-19 243 int err; fe869cdb89c95d Herbert Xu 2010-10-19 244 4afa5f96179274 Herbert Xu 2015-11-01 245 lock_sock(sk); 4afa5f96179274 Herbert Xu 2015-11-01 246 more = ctx->more; 4afa5f96179274 Herbert Xu 2015-11-01 247 err = more ? crypto_ahash_export(req, state) : 0; 4afa5f96179274 Herbert Xu 2015-11-01 248 release_sock(sk); 4afa5f96179274 Herbert Xu 2015-11-01 249 fe869cdb89c95d Herbert Xu 2010-10-19 250 if (err) fe869cdb89c95d Herbert Xu 2010-10-19 251 return err; fe869cdb89c95d Herbert Xu 2010-10-19 252 cdfbabfb2f0ce9 David Howells 2017-03-09 253 err = af_alg_accept(ask->parent, newsock, kern); fe869cdb89c95d Herbert Xu 2010-10-19 254 if (err) fe869cdb89c95d Herbert Xu 2010-10-19 255 return err; fe869cdb89c95d Herbert Xu 2010-10-19 256 fe869cdb89c95d Herbert Xu 2010-10-19 257 sk2 = newsock->sk; fe869cdb89c95d Herbert Xu 2010-10-19 258 ask2 = alg_sk(sk2); fe869cdb89c95d Herbert Xu 2010-10-19 259 ctx2 = ask2->private; 4afa5f96179274 Herbert Xu 2015-11-01 260 ctx2->more = more; 4afa5f96179274 Herbert Xu 2015-11-01 261 4afa5f96179274 Herbert Xu 2015-11-01 262 if (!more) 4afa5f96179274 Herbert Xu 2015-11-01 263 return err; fe869cdb89c95d Herbert Xu 2010-10-19 264 fe869cdb89c95d Herbert Xu 2010-10-19 265 err = crypto_ahash_import(&ctx2->req, state); fe869cdb89c95d Herbert Xu 2010-10-19 266 if (err) { fe869cdb89c95d Herbert Xu 2010-10-19 267 sock_orphan(sk2); fe869cdb89c95d Herbert Xu 2010-10-19 268 sock_put(sk2); fe869cdb89c95d Herbert Xu 2010-10-19 269 } fe869cdb89c95d Herbert Xu 2010-10-19 270 fe869cdb89c95d Herbert Xu 2010-10-19 271 return err; fe869cdb89c95d Herbert Xu 2010-10-19 272 } fe869cdb89c95d Herbert Xu 2010-10-19 273 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
