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Tue, 1 Mar 2022 17:39:03 +0000 From: Eric Snowberg To: zohar@linux.ibm.com, jarkko@kernel.org, dhowells@redhat.com, dwmw2@infradead.org Cc: herbert@gondor.apana.org.au, davem@davemloft.net, jmorris@namei.org, serge@hallyn.com, eric.snowberg@oracle.com, stefanb@linux.ibm.com, nayna@linux.ibm.com, mic@linux.microsoft.com, konrad.wilk@oracle.com, keyrings@vger.kernel.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, linux-security-module@vger.kernel.org Subject: [PATCH 1/4] KEYS: Create static version of public_key_verify_signature Date: Tue, 1 Mar 2022 12:36:48 -0500 Message-Id: <20220301173651.3435350-2-eric.snowberg@oracle.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220301173651.3435350-1-eric.snowberg@oracle.com> References: <20220301173651.3435350-1-eric.snowberg@oracle.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SA0PR11CA0194.namprd11.prod.outlook.com (2603:10b6:806:1bc::19) To CH2PR10MB4150.namprd10.prod.outlook.com (2603:10b6:610:ac::13) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 36aa0204-3323-4486-59b6-08d9fbaa6065 X-MS-TrafficTypeDiagnostic: DM6PR10MB2795:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Create a static version in this case and return -EINVAL. Reported-by: kernel test robot Signed-off-by: Eric Snowberg Reviewed-by: Mimi Zohar --- include/crypto/public_key.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h index 68f7aa2a7e55..6d61695e1cde 100644 --- a/include/crypto/public_key.h +++ b/include/crypto/public_key.h @@ -80,7 +80,16 @@ extern int create_signature(struct kernel_pkey_params *, const void *, void *); extern int verify_signature(const struct key *, const struct public_key_signature *); +#if IS_REACHABLE(CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE) int public_key_verify_signature(const struct public_key *pkey, const struct public_key_signature *sig); +#else +static inline +int public_key_verify_signature(const struct public_key *pkey, + const struct public_key_signature *sig) +{ + return -EINVAL; +} +#endif #endif /* _LINUX_PUBLIC_KEY_H */ -- 2.27.0