diff options
Diffstat (limited to 'security/integrity/evm/evm_crypto.c')
| -rw-r--r-- | security/integrity/evm/evm_crypto.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c index e11564eb645b..466eebd3b4aa 100644 --- a/security/integrity/evm/evm_crypto.c +++ b/security/integrity/evm/evm_crypto.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2005-2010 IBM Corporation * @@ -5,10 +6,6 @@ * Mimi Zohar <zohar@us.ibm.com> * Kylene Hall <kjhall@us.ibm.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. - * * File: evm_crypto.c * Using root's kernel master key (kmk), calculate the HMAC */ @@ -89,6 +86,9 @@ static struct shash_desc *init_desc(char type, uint8_t hash_algo) tfm = &hmac_tfm; algo = evm_hmac; } else { + if (hash_algo >= HASH_ALGO__LAST) + return ERR_PTR(-EINVAL); + tfm = &evm_tfm[hash_algo]; algo = hash_algo_name[hash_algo]; } @@ -356,7 +356,7 @@ int evm_init_key(void) struct encrypted_key_payload *ekp; int rc; - evm_key = request_key(&key_type_encrypted, EVMKEY, NULL); + evm_key = request_key(&key_type_encrypted, EVMKEY, NULL, NULL); if (IS_ERR(evm_key)) return -ENOENT; |