Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph...

[~andy/linux] / net / tipc / socket.c

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index aab4948f0affa995adc2603bd09db4b5d354b266..0ed0eaa62f29e7148052907892ff90ebd20d2fed 100644 (file)
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -70,8 +70,6 @@ static const struct proto_ops msg_ops;
 static struct proto tipc_proto;
 static struct proto tipc_proto_kern;
 
-static int sockets_enabled;
-
 /*
  * Revised TIPC socket locking policy:
  *
@@ -999,7 +997,7 @@ static int tipc_wait_for_rcvmsg(struct socket *sock, long timeo)
 
        for (;;) {
                prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
-               if (skb_queue_empty(&sk->sk_receive_queue)) {
+               if (timeo && skb_queue_empty(&sk->sk_receive_queue)) {
                        if (sock->state == SS_DISCONNECTING) {
                                err = -ENOTCONN;
                                break;
@@ -1625,7 +1623,7 @@ static int tipc_wait_for_accept(struct socket *sock, long timeo)
        for (;;) {
                prepare_to_wait_exclusive(sk_sleep(sk), &wait,
                                          TASK_INTERRUPTIBLE);
-               if (skb_queue_empty(&sk->sk_receive_queue)) {
+               if (timeo && skb_queue_empty(&sk->sk_receive_queue)) {
                        release_sock(sk);
                        timeo = schedule_timeout(timeo);
                        lock_sock(sk);
@@ -2027,8 +2025,6 @@ int tipc_socket_init(void)
                proto_unregister(&tipc_proto);
                goto out;
        }
-
-       sockets_enabled = 1;
  out:
        return res;
 }
@@ -2038,10 +2034,6 @@ int tipc_socket_init(void)
  */
 void tipc_socket_stop(void)
 {
-       if (!sockets_enabled)
-               return;
-
-       sockets_enabled = 0;
        sock_unregister(tipc_family_ops.family);
        proto_unregister(&tipc_proto);
 }