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-rw-r--r--net/tipc/socket.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index aab4948f0af..0ed0eaa62f2 100644
--- 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);
}