net: Remove unnecessary variables

It is not necessary to define variables to receive -ENOMEM, directly return -ENOMEM. Signed-off-by: zuoqilin <[email protected]> Signed-off-by: Steffen Klassert <[email protected]>
intel · May 26, 2021 · a925316 · a925316
1 parent fe9f1d8
commit a925316
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/net/key/af_key.c b/net/key/af_key.c
@@ -141,7 +141,6 @@ static int pfkey_create(struct net *net, struct socket *sock, int protocol,
 	struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
 	struct sock *sk;
 	struct pfkey_sock *pfk;
-	int err;
 
 	if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
 		return -EPERM;
@@ -150,10 +149,9 @@ static int pfkey_create(struct net *net, struct socket *sock, int protocol,
 	if (protocol != PF_KEY_V2)
 		return -EPROTONOSUPPORT;
 
-	err = -ENOMEM;
 	sk = sk_alloc(net, PF_KEY, GFP_KERNEL, &key_proto, kern);
 	if (sk == NULL)
-		goto out;
+		return -ENOMEM;
 
 	pfk = pfkey_sk(sk);
 	mutex_init(&pfk->dump_lock);
@@ -169,8 +167,6 @@ static int pfkey_create(struct net *net, struct socket *sock, int protocol,
 	pfkey_insert(sk);
 
 	return 0;
-out:
-	return err;
 }
 
 static int pfkey_release(struct socket *sock)