diff --git a/[refs] b/[refs]
index ee1ccad7908b..ae13577fe588 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 49292d56352a6ab90d04c3448dd8b6106dfef2d6
+refs/heads/master: 9a613195123ab2c2400004c7aaee4d25f3b8ae52
diff --git a/trunk/drivers/net/wireless/rt2x00/rt2x00queue.c b/trunk/drivers/net/wireless/rt2x00/rt2x00queue.c
index 3ddce538ef4a..ecf57f8f34b2 100644
--- a/trunk/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/trunk/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -108,6 +108,9 @@ void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
 
 void rt2x00queue_free_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
 {
+	if (!skb)
+		return;
+
 	rt2x00queue_unmap_skb(rt2x00dev, skb);
 	dev_kfree_skb_any(skb);
 }