diff options
Diffstat (limited to 'net/tipc/socket.c')
-rw-r--r-- | net/tipc/socket.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 5961a63..e642ed5 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -1466,16 +1466,10 @@ int tipc_sk_rcv(struct sk_buff *buf) uint limit; u32 dnode; - /* Forward unresolved named message */ - if (unlikely(!dport)) { - tipc_net_route_msg(buf); - return 0; - } - - /* Validate destination */ + /* Validate destination and message */ port = tipc_port_lock(dport); if (unlikely(!port)) { - rc = -TIPC_ERR_NO_PORT; + rc = tipc_msg_eval(buf, &dnode); goto exit; } @@ -1494,17 +1488,17 @@ int tipc_sk_rcv(struct sk_buff *buf) if (sk_add_backlog(sk, buf, limit)) rc = -TIPC_ERR_OVERLOAD; } - bh_unlock_sock(sk); tipc_port_unlock(port); if (likely(!rc)) return 0; exit: - if (!tipc_msg_reverse(buf, &dnode, -rc)) + if ((rc < 0) && !tipc_msg_reverse(buf, &dnode, -rc)) return -EHOSTUNREACH; + tipc_link_xmit2(buf, dnode, 0); - return -EHOSTUNREACH; + return (rc < 0) ? -EHOSTUNREACH : 0; } static int tipc_wait_for_connect(struct socket *sock, long *timeo_p) |