From 3b3fc322d9c92e8bbfcecf739f1a3d10ded7f2cd Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 15 Jul 2009 16:52:55 +0800
Subject: [PATCH] crypto: hmac - 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>
---
crypto/hmac.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/crypto/hmac.c b/crypto/hmac.c
index e37342748f2f..02aa53ea14aa 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -195,6 +195,7 @@ static int hmac_create(struct crypto_template *tmpl, struct rtattr **tb)
goto out_put_alg;
inst = shash_alloc_instance("hmac", alg);
+ err = PTR_ERR(inst);
if (IS_ERR(inst))
goto out_put_alg;
--
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