[kbuild-all] [dhowells-fs:keys-acl 23/24] security/integrity/digsig_asymmetric.c:35:10: error: too few arguments to function 'keyring_search'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git keys-acl head: 06a67e452fb9c5815f6181878949ab31178c6d67 commit: eed986d8643280beed60cf7e7b9599f768706a53 [23/24] keys: Split the search perms between KEY_NEED_USE and KEY_NEED_SEARCH config: c6x-randconfig-r031-20210209 (attached as .config) compiler: c6x-elf-gcc (GCC) 9.3.0 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/dhowells/linux-fs.git/com... git remote add dhowells-fs https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git git fetch --no-tags dhowells-fs keys-acl git checkout eed986d8643280beed60cf7e7b9599f768706a53 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=c6x If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): security/integrity/digsig_asymmetric.c: In function 'request_asymmetric_key': 35 | kref = keyring_search(make_key_ref(key, 1), | ^~~~~~~~~~~~~~ In file included from include/linux/key-type.h:11, from security/integrity/digsig_asymmetric.c:11: include/linux/key.h:434:18: note: declared here 434 | extern key_ref_t keyring_search(key_ref_t keyring, | ^~~~~~~~~~~~~~ security/integrity/digsig_asymmetric.c:47:10: error: too few arguments to function 'keyring_search' 47 | kref = keyring_search(make_key_ref(keyring, 1), | ^~~~~~~~~~~~~~ In file included from include/linux/key-type.h:11, from security/integrity/digsig_asymmetric.c:11: include/linux/key.h:434:18: note: declared here 434 | extern key_ref_t keyring_search(key_ref_t keyring, | ^~~~~~~~~~~~~~ -- lib/digsig.c: In function 'digsig_verify': 220 | kref = keyring_search(make_key_ref(keyring, 1UL), | ^~~~~~~~~~~~~~ In file included from lib/digsig.c:20: include/linux/key.h:434:18: note: declared here 434 | extern key_ref_t keyring_search(key_ref_t keyring, | ^~~~~~~~~~~~~~ vim +/keyring_search +35 security/integrity/digsig_asymmetric.c e0751257a64ea1 Dmitry Kasatkin 2013-02-07 18 e0751257a64ea1 Dmitry Kasatkin 2013-02-07 19 /* e0751257a64ea1 Dmitry Kasatkin 2013-02-07 20 * Request an asymmetric key. e0751257a64ea1 Dmitry Kasatkin 2013-02-07 21 */ e0751257a64ea1 Dmitry Kasatkin 2013-02-07 22 static struct key *request_asymmetric_key(struct key *keyring, uint32_t keyid) e0751257a64ea1 Dmitry Kasatkin 2013-02-07 23 { e0751257a64ea1 Dmitry Kasatkin 2013-02-07 24 struct key *key; e0751257a64ea1 Dmitry Kasatkin 2013-02-07 25 char name[12]; e0751257a64ea1 Dmitry Kasatkin 2013-02-07 26 594081ee7145cc Dmitry Kasatkin 2014-10-06 27 sprintf(name, "id:%08x", keyid); e0751257a64ea1 Dmitry Kasatkin 2013-02-07 28 e0751257a64ea1 Dmitry Kasatkin 2013-02-07 29 pr_debug("key search: \"%s\"\n", name); e0751257a64ea1 Dmitry Kasatkin 2013-02-07 30 41c89b64d7184a Petko Manolov 2015-12-02 31 key = get_ima_blacklist_keyring(); 41c89b64d7184a Petko Manolov 2015-12-02 32 if (key) { 41c89b64d7184a Petko Manolov 2015-12-02 33 key_ref_t kref; 41c89b64d7184a Petko Manolov 2015-12-02 34 41c89b64d7184a Petko Manolov 2015-12-02 @35 kref = keyring_search(make_key_ref(key, 1), dcf49dbc8077e2 David Howells 2019-06-26 36 &key_type_asymmetric, name, true); 41c89b64d7184a Petko Manolov 2015-12-02 37 if (!IS_ERR(kref)) { 41c89b64d7184a Petko Manolov 2015-12-02 38 pr_err("Key '%s' is in ima_blacklist_keyring\n", name); 41c89b64d7184a Petko Manolov 2015-12-02 39 return ERR_PTR(-EKEYREJECTED); 41c89b64d7184a Petko Manolov 2015-12-02 40 } 41c89b64d7184a Petko Manolov 2015-12-02 41 } 41c89b64d7184a Petko Manolov 2015-12-02 42 e0751257a64ea1 Dmitry Kasatkin 2013-02-07 43 if (keyring) { e0751257a64ea1 Dmitry Kasatkin 2013-02-07 44 /* search in specific keyring */ e0751257a64ea1 Dmitry Kasatkin 2013-02-07 45 key_ref_t kref; 41c89b64d7184a Petko Manolov 2015-12-02 46 e0751257a64ea1 Dmitry Kasatkin 2013-02-07 47 kref = keyring_search(make_key_ref(keyring, 1), dcf49dbc8077e2 David Howells 2019-06-26 48 &key_type_asymmetric, name, true); e0751257a64ea1 Dmitry Kasatkin 2013-02-07 49 if (IS_ERR(kref)) e0751257a64ea1 Dmitry Kasatkin 2013-02-07 50 key = ERR_CAST(kref); e0751257a64ea1 Dmitry Kasatkin 2013-02-07 51 else e0751257a64ea1 Dmitry Kasatkin 2013-02-07 52 key = key_ref_to_ptr(kref); e0751257a64ea1 Dmitry Kasatkin 2013-02-07 53 } else { d136eb9630296f David Howells 2020-02-12 54 key = request_key(&key_type_asymmetric, name, NULL, NULL); e0751257a64ea1 Dmitry Kasatkin 2013-02-07 55 } e0751257a64ea1 Dmitry Kasatkin 2013-02-07 56 e0751257a64ea1 Dmitry Kasatkin 2013-02-07 57 if (IS_ERR(key)) { 8c2f516c99f0b7 Bruno Meneguele 2020-09-04 58 if (keyring) 8c2f516c99f0b7 Bruno Meneguele 2020-09-04 59 pr_err_ratelimited("Request for unknown key '%s' in '%s' keyring. err %ld\n", 8c2f516c99f0b7 Bruno Meneguele 2020-09-04 60 name, keyring->description, 8c2f516c99f0b7 Bruno Meneguele 2020-09-04 61 PTR_ERR(key)); 8c2f516c99f0b7 Bruno Meneguele 2020-09-04 62 else d9a2e5d788d39f Dmitry Kasatkin 2014-07-02 63 pr_err_ratelimited("Request for unknown key '%s' err %ld\n", e0751257a64ea1 Dmitry Kasatkin 2013-02-07 64 name, PTR_ERR(key)); 8c2f516c99f0b7 Bruno Meneguele 2020-09-04 65 e0751257a64ea1 Dmitry Kasatkin 2013-02-07 66 switch (PTR_ERR(key)) { e0751257a64ea1 Dmitry Kasatkin 2013-02-07 67 /* Hide some search errors */ e0751257a64ea1 Dmitry Kasatkin 2013-02-07 68 case -EACCES: e0751257a64ea1 Dmitry Kasatkin 2013-02-07 69 case -ENOTDIR: e0751257a64ea1 Dmitry Kasatkin 2013-02-07 70 case -EAGAIN: e0751257a64ea1 Dmitry Kasatkin 2013-02-07 71 return ERR_PTR(-ENOKEY); e0751257a64ea1 Dmitry Kasatkin 2013-02-07 72 default: e0751257a64ea1 Dmitry Kasatkin 2013-02-07 73 return key; e0751257a64ea1 Dmitry Kasatkin 2013-02-07 74 } e0751257a64ea1 Dmitry Kasatkin 2013-02-07 75 } e0751257a64ea1 Dmitry Kasatkin 2013-02-07 76 e0751257a64ea1 Dmitry Kasatkin 2013-02-07 77 pr_debug("%s() = 0 [%x]\n", __func__, key_serial(key)); e0751257a64ea1 Dmitry Kasatkin 2013-02-07 78 e0751257a64ea1 Dmitry Kasatkin 2013-02-07 79 return key; e0751257a64ea1 Dmitry Kasatkin 2013-02-07 80 } e0751257a64ea1 Dmitry Kasatkin 2013-02-07 81 :::::: The code at line 35 was first introduced by commit :::::: 41c89b64d7184a780f12f2cccdabe65cb2408893 IMA: create machine owner and blacklist keyrings :::::: TO: Petko Manolov <petkan(a)mip-labs.com&gt; :::::: CC: Mimi Zohar <zohar(a)linux.vnet.ibm.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org