diff options
Diffstat (limited to 'security/integrity/evm')
-rw-r--r-- | security/integrity/evm/Kconfig | 1 | ||||
-rw-r--r-- | security/integrity/evm/Makefile | 1 | ||||
-rw-r--r-- | security/integrity/evm/evm_crypto.c | 3 |
3 files changed, 5 insertions, 0 deletions
diff --git a/security/integrity/evm/Kconfig b/security/integrity/evm/Kconfig index 60221852b26a..a6e19d23e700 100644 --- a/security/integrity/evm/Kconfig +++ b/security/integrity/evm/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only config EVM bool "EVM support" select KEYS diff --git a/security/integrity/evm/Makefile b/security/integrity/evm/Makefile index 7393c415a066..a56f5613be79 100644 --- a/security/integrity/evm/Makefile +++ b/security/integrity/evm/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for building the Extended Verification Module(EVM) # diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c index e11564eb645b..82a38e801ee4 100644 --- a/security/integrity/evm/evm_crypto.c +++ b/security/integrity/evm/evm_crypto.c @@ -89,6 +89,9 @@ 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]; } |