---

yaml --- r: 167548 b: refs/heads/master c: d20ef63 h: refs/heads/master v: v3
git-mirror · Oct 12, 2009 · c90529d · c90529d
1 parent 7876642
commit c90529d
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Showing 3 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: edbfdcceb41c0cbfc1dd2cd28af2272190be47ad
+refs/heads/master: d20ef63d32461332958661df73e21c0ca42601b0
diff --git a/trunk/include/net/mac80211.h b/trunk/include/net/mac80211.h
@@ -1669,6 +1669,8 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw);
  * to this function and ieee80211_rx_irqsafe() may not be mixed for a
  * single hardware.
  *
+ * Note that right now, this function must be called with softirqs disabled.
+ *
  * @hw: the hardware this frame came in on
  * @skb: the buffer to receive, owned by mac80211 after this call
  */

diff --git a/trunk/net/mac80211/rx.c b/trunk/net/mac80211/rx.c
@@ -2453,6 +2453,8 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
 	struct ieee80211_supported_band *sband;
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 
+	WARN_ON_ONCE(softirq_count() == 0);
+
 	if (WARN_ON(status->band < 0 ||
 		    status->band >= IEEE80211_NUM_BANDS))
 		goto drop;