1 files changed, 5 insertions, 1 deletions

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index b5fc8ed1d1fe..59adc76905e0 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -412,7 +412,7 @@ static int get_name(struct socket *sock, struct sockaddr *uaddr,
  * socket state         flags set
  * ------------         ---------
  * unconnected          no read flags
- *                      no write flags
+ *                      POLLOUT if port is not congested
  *
  * connecting           POLLIN/POLLRDNORM if ACK/NACK in rx queue
  *                      no write flags
@@ -442,6 +442,10 @@ static unsigned int poll(struct file *file, struct socket *sock,
         sock_poll_wait(file, sk_sleep(sk), wait);
 
         switch ((int)sock->state) {
+        case SS_UNCONNECTED:
+                if (!tipc_sk_port(sk)->congested)
+                        mask |= POLLOUT;
+                break;
         case SS_READY:
         case SS_CONNECTED:
                 if (!tipc_sk_port(sk)->congested)