diff options
Diffstat (limited to 'net/ipv4/ping.c')
| -rw-r--r-- | net/ipv4/ping.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index c117b21b937d..cf9700b1a106 100644 --- 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) @@ -746,8 +748,10 @@ static int ping_v4_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) if (msg->msg_controllen) { err = ip_cmsg_send(sock_net(sk), msg, &ipc, false); - if (err) + if (unlikely(err)) { + kfree(ipc.opt); return err; + } if (ipc.opt) free = 1; } @@ -1138,13 +1142,6 @@ static int ping_v4_seq_show(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations ping_v4_seq_ops = { - .show = ping_v4_seq_show, - .start = ping_v4_seq_start, - .next = ping_seq_next, - .stop = ping_seq_stop, -}; - static int ping_seq_open(struct inode *inode, struct file *file) { struct ping_seq_afinfo *afinfo = PDE_DATA(inode); |