commit 817a53d9866ab4118e2dd17a9ffe80700eac40ac
author John W. Linville <linville@tuxdriver.com> Wed Aug 24 15:12:41 2011 -0400
committer John W. Linville <linville@tuxdriver.com> Mon Aug 29 15:25:28 2011 -0400
tree 2a274e67dc7dc3cf194edadd4105b21d38ff1d45
parent b38de31ffa870323c4f6957904303477c88fe905

mac80211: refactor skb copy to failq in mesh_path_move_to_queue

This seems a bit less awkward...

Signed-off-by: John W. Linville <linville@tuxdriver.com>

net/mac80211/mesh_pathtbl.c

diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 3c2bcb2..ede4f52 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -307,14 +307,14 @@
 
 	while (num_skbs--) {
 		skb = __skb_dequeue(&failq);
-		if (copy)
+		if (copy) {
 			cp_skb = skb_copy(skb, GFP_ATOMIC);
+			if (cp_skb)
+				__skb_queue_tail(&failq, cp_skb);
+		}
 
 		prepare_for_gate(skb, gate_mpath->dst, gate_mpath);
 		__skb_queue_tail(&gateq, skb);
-
-		if (copy && cp_skb)
-			__skb_queue_tail(&failq, cp_skb);
 	}
 
 	spin_lock_irqsave(&gate_mpath->frame_queue.lock, flags);