tipc: wakeup sleeping users at disconnect
Until now, in filter_connect() when we terminate a connection due to
an error message from peer, we set the socket state to DISCONNECTING.
The socket is notified about this broken connection using EPIPE when
a user tries to send a message. However if a socket was waiting on a
poll() while the connection is being terminated, we fail to wakeup
that socket.
In this commit, we wakeup sleeping sockets at connection termination.
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index adf3e6e..cd01deb 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1599,6 +1599,7 @@
/* Let timer expire on it's own */
tipc_node_remove_conn(net, tsk_peer_node(tsk),
tsk->portid);
+ sk->sk_state_change(sk);
}
return true;