Hi Hongbo, Thank you for the patch! Yet something to improve: [auto build test ERROR on cryptodev/master] [also build test ERROR on crypto/master security/next-testing linus/master v5.12-rc6 next-20210407] [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/Hongbo-Li/crypto-add-rsa-pss-support-for-x509/20210407-214446 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master config: x86_64-randconfig-a006-20210408 (attached as .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/16672847d0bd803ad40d0b2065125645c082585a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Hongbo-Li/crypto-add-rsa-pss-support-for-x509/20210407-214446 git checkout 16672847d0bd803ad40d0b2065125645c082585a # save the attached .config to linux build tree make W=1 ARCH=x86_64 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: crypto/rsa_helper.o: in function `rsa_get_pss_hash': >> crypto/rsa_helper.c:161: undefined reference to `look_up_OID' ld: crypto/rsa_helper.o: in function `rsa_get_pss_mgf': crypto/rsa_helper.c:195: undefined reference to `look_up_OID' ld: crypto/rsa_helper.o: in function `rsa_get_pss_mgf_hash': crypto/rsa_helper.c:212: undefined reference to `look_up_OID' vim +161 crypto/rsa_helper.c 151 152 int rsa_get_pss_hash(void *context, size_t hdrlen, unsigned char tag, 153 const void *value, size_t vlen) 154 { 155 struct rsa_pss_ctx *ctx = context; 156 enum OID oid; 157 158 if (!value || !vlen) 159 return -EINVAL; 160 > 161 oid = look_up_OID(value, vlen); 162 switch (oid) { 163 case OID_sha1: 164 ctx->hash_algo = "sha1"; 165 break; 166 case OID_sha224: 167 ctx->hash_algo = "sha224"; 168 break; 169 case OID_sha256: 170 ctx->hash_algo = "sha256"; 171 break; 172 case OID_sha384: 173 ctx->hash_algo = "sha384"; 174 break; 175 case OID_sha512: 176 ctx->hash_algo = "sha512"; 177 break; 178 default: 179 return -ENOPKG; 180 181 } 182 183 return 0; 184 } 185 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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