diff options
Diffstat (limited to 'security/integrity/evm/evm_crypto.c')
| -rw-r--r-- | security/integrity/evm/evm_crypto.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c index 5dd5b140242..4ad657d8809 100644 --- a/security/integrity/evm/evm_crypto.c +++ b/security/integrity/evm/evm_crypto.c @@ -41,6 +41,12 @@ static struct shash_desc *init_desc(void) hmac_tfm = NULL; return ERR_PTR(rc); } + rc = crypto_shash_setkey(hmac_tfm, evmkey, evmkey_len); + if (rc) { + crypto_free_shash(hmac_tfm); + hmac_tfm = NULL; + return ERR_PTR(rc); + } } desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(hmac_tfm), @@ -51,11 +57,7 @@ static struct shash_desc *init_desc(void) desc->tfm = hmac_tfm; desc->flags = CRYPTO_TFM_REQ_MAY_SLEEP; - rc = crypto_shash_setkey(hmac_tfm, evmkey, evmkey_len); - if (rc) - goto out; rc = crypto_shash_init(desc); -out: if (rc) { kfree(desc); return ERR_PTR(rc); |