Hi Mimi, I love your patch! Yet something to improve: [auto build test ERROR on zohar-integrity/next-integrity] [also build test ERROR on fscrypt/fsverity jmorris-security/next-testing v5.16-rc3 next-20211129] [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] url: https://github.com/0day-ci/linux/commits/Mimi-Zohar/ima-support-fs-verity-signatures-stored-as/20211130-010506 base: https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git next-integrity config: i386-randconfig-m021-20211129 (https://download.01.org/0day-ci/archive/20211130/202111300735.5PPAuPnJ-lkp@xxxxxxxxx/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/305ad3bb36a5bd51fe30b33f623eaf165e2efb13 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Mimi-Zohar/ima-support-fs-verity-signatures-stored-as/20211130-010506 git checkout 305ad3bb36a5bd51fe30b33f623eaf165e2efb13 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): ld: fs/verity/measure.o: in function `fsverity_measure': fs/verity/measure.c:89: undefined reference to `hash_algo_name' >> ld: fs/verity/measure.c:104: undefined reference to `hash_digest_size' ld: fs/verity/measure.c:104: undefined reference to `hash_algo_name' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
