From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Fri, 18 May 2007 06:25:19 +0000 (+1000)
Subject: [CRYPTO] tcrypt: Add missing error check
X-Git-Tag: v3.12-rc1~29431^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=29059d12e0c7f349aca6993acac20c5efbe13b81;p=kernel%2Fkernel-generic.git

[CRYPTO] tcrypt: Add missing error check

The return value of crypto_hash_final isn't checked in test_hash_cycles.
This patch corrects this.  Thanks to Eric Sesterhenn for reporting this.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index f0aed01..11f9359 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -691,7 +691,7 @@ static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
 			if (ret)
 				goto out;
 		}
-		crypto_hash_final(desc, out);
+		ret = crypto_hash_final(desc, out);
 		if (ret)
 			goto out;
 	}