sock: struct proto hash function may error

[cascardo/linux.git] / net / phonet / socket.c

diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index d575ef4..ffd5f22 100644 (file)
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -140,13 +140,15 @@ void pn_deliver_sock_broadcast(struct net *net, struct sk_buff *skb)
        rcu_read_unlock();
 }
 
-void pn_sock_hash(struct sock *sk)
+int pn_sock_hash(struct sock *sk)
 {
        struct hlist_head *hlist = pn_hash_list(pn_sk(sk)->sobject);
 
        mutex_lock(&pnsocks.lock);
        sk_add_node_rcu(sk, hlist);
        mutex_unlock(&pnsocks.lock);
+
+       return 0;
 }
 EXPORT_SYMBOL(pn_sock_hash);
 
@@ -200,7 +202,7 @@ static int pn_socket_bind(struct socket *sock, struct sockaddr *addr, int len)
        pn->resource = spn->spn_resource;
 
        /* Enable RX on the socket */
-       sk->sk_prot->hash(sk);
+       err = sk->sk_prot->hash(sk);
 out_port:
        mutex_unlock(&port_mutex);
 out: