sock: struct proto hash function may error

[cascardo/linux.git] / net / ipv4 / ping.c

diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index c117b21..f6f93fc 100644 (file)
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -145,10 +145,12 @@ fail:
 }
 EXPORT_SYMBOL_GPL(ping_get_port);
 
-void ping_hash(struct sock *sk)
+int ping_hash(struct sock *sk)
 {
        pr_debug("ping_hash(sk->port=%u)\n", inet_sk(sk)->inet_num);
        BUG(); /* "Please do not press this button again." */
+
+       return 0;
 }
 
 void ping_unhash(struct sock *sk)