diff --git a/[refs] b/[refs]
index aaa4087a7640..c8e4ec994918 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6674f210e9dbf30e592ccd85b0cf90bd8d1d2d28
+refs/heads/master: f724828bd3db7e0fe6f17ed8de2656bfbfed5c4e
diff --git a/trunk/net/mac80211/cfg.c b/trunk/net/mac80211/cfg.c
index f947ac6bb67c..a29f06c0bcf0 100644
--- a/trunk/net/mac80211/cfg.c
+++ b/trunk/net/mac80211/cfg.c
@@ -509,7 +509,7 @@ static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
 	if (!resp || !resp_len)
 		return -EINVAL;
 
-	old = sdata->u.ap.probe_resp;
+	old = rtnl_dereference(sdata->u.ap.probe_resp);
 
 	new = dev_alloc_skb(resp_len);
 	if (!new)