diff options
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/socket.c | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 39ea0a37af09..f33aa9ee9e27 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -4816,35 +4816,17 @@ out_nounlock: static int sctp_connect(struct sock *sk, struct sockaddr *addr, int addr_len, int flags) { - struct inet_sock *inet = inet_sk(sk); struct sctp_af *af; - int err = 0; + int err = -EINVAL; lock_sock(sk); - pr_debug("%s: sk:%p, sockaddr:%p, addr_len:%d\n", __func__, sk, addr, addr_len); - /* We may need to bind the socket. */ - if (!inet->inet_num) { - if (sk->sk_prot->get_port(sk, 0)) { - release_sock(sk); - return -EAGAIN; - } - inet->inet_sport = htons(inet->inet_num); - } - /* Validate addr_len before calling common connect/connectx routine. */ - af = addr_len < offsetofend(struct sockaddr, sa_family) ? NULL : - sctp_get_af_specific(addr->sa_family); - if (!af || addr_len < af->sockaddr_len) { - err = -EINVAL; - } else { - /* Pass correct addr len to common routine (so it knows there - * is only one address being passed. - */ + af = sctp_get_af_specific(addr->sa_family); + if (af && addr_len >= af->sockaddr_len) err = __sctp_connect(sk, addr, af->sockaddr_len, flags, NULL); - } release_sock(sk); return err; |