diff options
Diffstat (limited to 'drivers/crypto/msm/qcrypto.c')
| -rw-r--r-- | drivers/crypto/msm/qcrypto.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/crypto/msm/qcrypto.c b/drivers/crypto/msm/qcrypto.c index 5b364f053b1b..f38fc422b35e 100644 --- a/drivers/crypto/msm/qcrypto.c +++ b/drivers/crypto/msm/qcrypto.c @@ -3972,6 +3972,7 @@ static int _sha1_hmac_setkey(struct crypto_ahash *tfm, const u8 *key, unsigned int len) { struct qcrypto_sha_ctx *sha_ctx = crypto_tfm_ctx(&tfm->base); + int ret = 0; memset(&sha_ctx->authkey[0], 0, SHA1_BLOCK_SIZE); if (len <= SHA1_BLOCK_SIZE) { memcpy(&sha_ctx->authkey[0], key, len); @@ -3979,16 +3980,19 @@ static int _sha1_hmac_setkey(struct crypto_ahash *tfm, const u8 *key, } else { sha_ctx->alg = QCE_HASH_SHA1; sha_ctx->diglen = SHA1_DIGEST_SIZE; - _sha_hmac_setkey(tfm, key, len); + ret = _sha_hmac_setkey(tfm, key, len); + if (ret) + pr_err("SHA1 hmac setkey failed\n"); sha_ctx->authkey_in_len = SHA1_BLOCK_SIZE; } - return 0; + return ret; } static int _sha256_hmac_setkey(struct crypto_ahash *tfm, const u8 *key, unsigned int len) { struct qcrypto_sha_ctx *sha_ctx = crypto_tfm_ctx(&tfm->base); + int ret = 0; memset(&sha_ctx->authkey[0], 0, SHA256_BLOCK_SIZE); if (len <= SHA256_BLOCK_SIZE) { @@ -3997,11 +4001,13 @@ static int _sha256_hmac_setkey(struct crypto_ahash *tfm, const u8 *key, } else { sha_ctx->alg = QCE_HASH_SHA256; sha_ctx->diglen = SHA256_DIGEST_SIZE; - _sha_hmac_setkey(tfm, key, len); + ret = _sha_hmac_setkey(tfm, key, len); + if (ret) + pr_err("SHA256 hmac setkey failed\n"); sha_ctx->authkey_in_len = SHA256_BLOCK_SIZE; } - return 0; + return ret; } static int _sha_hmac_init_ihash(struct ahash_request *req, |