mac80211: fix kmalloc vs. net_ratelimit

The "goto end;" part definitely must not be rate limited.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

net/mac80211/ieee80211_sta.c

@@ -1116,7 +1116,8 @@ static void ieee80211_sta_process_addba_request(struct net_device *dev,
 	/* prepare reordering buffer */
 	tid_agg_rx->reorder_buf =
 		kmalloc(buf_size * sizeof(struct sk_buf *), GFP_ATOMIC);
-	if ((!tid_agg_rx->reorder_buf) && net_ratelimit()) {
+	if (!tid_agg_rx->reorder_buf) {
+		if (net_ratelimit())
 			printk(KERN_ERR "can not allocate reordering buffer "
 			       "to tid %d\n", tid);
 		goto end;