X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=net%2Fax25%2Fax25_subr.c;h=034aa10a5198bd6dd88ba9eb431f9f3088600d98;hb=e5e26d75f490d7d41f25a4b39ed6db1713beb417;hp=5fe9b2a6697d117af0c0ee77e8c7cc46c2d8e7b7;hpb=c1d2bbe1cd6c7bbdc6d532cefebb66c7efb789ce;p=safe%2Fjmp%2Flinux-2.6

diff --git a/net/ax25/ax25_subr.c b/net/ax25/ax25_subr.c
index 5fe9b2a..034aa10 100644
--- a/net/ax25/ax25_subr.c
+++ b/net/ax25/ax25_subr.c
@@ -64,20 +64,15 @@ void ax25_frames_acked(ax25_cb *ax25, unsigned short nr)
 
 void ax25_requeue_frames(ax25_cb *ax25)
 {
-	struct sk_buff *skb, *skb_prev = NULL;
+	struct sk_buff *skb;
 
 	/*
 	 * Requeue all the un-ack-ed frames on the output queue to be picked
 	 * up by ax25_kick called from the timer. This arrangement handles the
 	 * possibility of an empty output queue.
 	 */
-	while ((skb = skb_dequeue(&ax25->ack_queue)) != NULL) {
-		if (skb_prev == NULL)
-			skb_queue_head(&ax25->write_queue, skb);
-		else
-			skb_append(skb_prev, skb, &ax25->write_queue);
-		skb_prev = skb;
-	}
+	while ((skb = skb_dequeue_tail(&ax25->ack_queue)) != NULL)
+		skb_queue_head(&ax25->write_queue, skb);
 }
 
 /*
@@ -279,6 +274,7 @@ void ax25_disconnect(ax25_cb *ax25, int reason)
 	ax25_link_failed(ax25, reason);
 
 	if (ax25->sk != NULL) {
+		local_bh_disable();
 		bh_lock_sock(ax25->sk);
 		ax25->sk->sk_state     = TCP_CLOSE;
 		ax25->sk->sk_err       = reason;
@@ -288,5 +284,6 @@ void ax25_disconnect(ax25_cb *ax25, int reason)
 			sock_set_flag(ax25->sk, SOCK_DEAD);
 		}
 		bh_unlock_sock(ax25->sk);
+		local_bh_enable();
 	}
 }