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crypto: ccp - Cleanup hash invocation calls

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Cleanup the ahash digest invocations to check the init
return code and make use of the finup routine.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tom Lendacky 2014-01-06 13:34:23 -06:00 committed by Herbert Xu
parent 81a59f000e
commit 82d1585b9a
2 changed files with 7 additions and 3 deletions
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2
drivers/crypto/ccp/ccp-crypto-aes-cmac.c
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@ -198,7 +198,7 @@ static int ccp_aes_cmac_digest(struct ahash_request *req)
if (ret)
return ret;
return ccp_do_cmac_update(req, req->nbytes, 1);
return ccp_aes_cmac_finup(req);
}
static int ccp_aes_cmac_setkey(struct crypto_ahash *tfm, const u8 *key,

8
drivers/crypto/ccp/ccp-crypto-sha.c
View File

@ -248,9 +248,13 @@ static int ccp_sha_finup(struct ahash_request *req)
static int ccp_sha_digest(struct ahash_request *req)
{
ccp_sha_init(req);
int ret;
return ccp_do_sha_update(req, req->nbytes, 1);
ret = ccp_sha_init(req);
if (ret)
return ret;
return ccp_sha_finup(req);
}
static int ccp_sha_setkey(struct crypto_ahash *tfm, const u8 *key,