[TCP]: Move the tcp sock states to net/tcp_states.h

[deliverable/linux.git] / net / unix / af_unix.c

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index c420eba4876b50fd853b816c78f04e5c5f127674..bc4c44552c1f4679b95e7ddccac506d6d81b2188 100644 (file)
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -105,7 +105,7 @@
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <net/sock.h>
-#include <linux/tcp.h>
+#include <net/tcp_states.h>
 #include <net/af_unix.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
@@ -302,7 +302,7 @@ static void unix_write_space(struct sock *sk)
  * may receive messages only from that peer. */
 static void unix_dgram_disconnected(struct sock *sk, struct sock *other)
 {
-       if (skb_queue_len(&sk->sk_receive_queue)) {
+       if (!skb_queue_empty(&sk->sk_receive_queue)) {
                skb_queue_purge(&sk->sk_receive_queue);
                wake_up_interruptible_all(&unix_sk(sk)->peer_wait);
 
@@ -1619,7 +1619,7 @@ static long unix_stream_data_wait(struct sock * sk, long timeo)
        for (;;) {
                prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
 
-               if (skb_queue_len(&sk->sk_receive_queue) ||
+               if (!skb_queue_empty(&sk->sk_receive_queue) ||
                    sk->sk_err ||
                    (sk->sk_shutdown & RCV_SHUTDOWN) ||
                    signal_pending(current) ||