From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 15 Jul 2009 08:53:33 +0000 (+0800)
Subject: crypto: xcbc - Fix incorrect error value when creating instance
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=b5ebd44eb7559ea6135d536bafd02323d2ef0547;p=deliverable%2Flinux.git

crypto: xcbc - Fix incorrect error value when creating instance

If shash_alloc_instance() fails, we return the wrong error value.
This patch fixes it.

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

diff --git a/crypto/xcbc.c b/crypto/xcbc.c
index b2cc8551b99f..3b991bf2fd92 100644
--- a/crypto/xcbc.c
+++ b/crypto/xcbc.c
@@ -252,6 +252,7 @@ static int xcbc_create(struct crypto_template *tmpl, struct rtattr **tb)
 	}
 
 	inst = shash_alloc_instance("xcbc", alg);
+	err = PTR_ERR(inst);
 	if (IS_ERR(inst))
 		goto out_put_alg;