Hi Tadeusz, [auto build test ERROR on cryptodev/master] [also build test ERROR on v4.4-rc6 next-20151223] url: https://github.com/0day-ci/linux/commits/Tadeusz-Struk/crypto-KEYS-convert-public-key-to-akcipher-api/20151223-132001 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master config: xtensa-allyesconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=xtensa Note: the linux-review/Tadeusz-Struk/crypto-KEYS-convert-public-key-to-akcipher-api/20151223-132001 HEAD 06fa55a0feec438fdc649cdac682af7ab99f8099 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): security/integrity/digsig_asymmetric.c: In function 'asymmetric_verify': >> security/integrity/digsig_asymmetric.c:95:5: error: 'struct public_key_signature' has no member named 'nr_mpi' pks.nr_mpi = 1; ^ >> security/integrity/digsig_asymmetric.c:96:5: error: 'struct public_key_signature' has no member named 'rsa' pks.rsa.s = mpi_read_raw_data(hdr->sig, siglen); ^ >> security/integrity/digsig_asymmetric.c:96:2: error: implicit declaration of function 'mpi_read_raw_data' [-Werror=implicit-function-declaration] pks.rsa.s = mpi_read_raw_data(hdr->sig, siglen); ^ security/integrity/digsig_asymmetric.c:98:9: error: 'struct public_key_signature' has no member named 'rsa' if (pks.rsa.s) ^ >> security/integrity/digsig_asymmetric.c:101:2: error: implicit declaration of function 'mpi_free' [-Werror=implicit-function-declaration] mpi_free(pks.rsa.s); ^ security/integrity/digsig_asymmetric.c:101:14: error: 'struct public_key_signature' has no member named 'rsa' mpi_free(pks.rsa.s); ^ cc1: some warnings being treated as errors vim +95 security/integrity/digsig_asymmetric.c e0751257 Dmitry Kasatkin 2013-02-07 89 e0751257 Dmitry Kasatkin 2013-02-07 90 memset(&pks, 0, sizeof(pks)); e0751257 Dmitry Kasatkin 2013-02-07 91 e0751257 Dmitry Kasatkin 2013-02-07 92 pks.pkey_hash_algo = hdr->hash_algo; e0751257 Dmitry Kasatkin 2013-02-07 93 pks.digest = (u8 *)data; e0751257 Dmitry Kasatkin 2013-02-07 94 pks.digest_size = datalen; e0751257 Dmitry Kasatkin 2013-02-07 @95 pks.nr_mpi = 1; e0751257 Dmitry Kasatkin 2013-02-07 @96 pks.rsa.s = mpi_read_raw_data(hdr->sig, siglen); e0751257 Dmitry Kasatkin 2013-02-07 97 e0751257 Dmitry Kasatkin 2013-02-07 98 if (pks.rsa.s) e0751257 Dmitry Kasatkin 2013-02-07 99 ret = verify_signature(key, &pks); e0751257 Dmitry Kasatkin 2013-02-07 100 e0751257 Dmitry Kasatkin 2013-02-07 @101 mpi_free(pks.rsa.s); e0751257 Dmitry Kasatkin 2013-02-07 102 key_put(key); e0751257 Dmitry Kasatkin 2013-02-07 103 pr_debug("%s() = %d\n", __func__, ret); e0751257 Dmitry Kasatkin 2013-02-07 104 return ret; :::::: The code at line 95 was first introduced by commit :::::: e0751257a64ea10cca96ccb06522bfb10e36cb5b ima: digital signature verification using asymmetric keys :::::: TO: Dmitry Kasatkin <dmitry.kasatkin@xxxxxxxxx> :::::: CC: Mimi Zohar <zohar@xxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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