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 <[email protected]>
cluon · Jul 15, 2009 · 3b3fc32 · 3b3fc32
1 parent 05ed875
commit 3b3fc32
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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;