---

yaml
---
r: 328162
b: refs/heads/master
c: 1bad538
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b22cfcfcae5b2c1e9b43543b6a23e5ef517de8f8
+refs/heads/master: 1bad53824305807bb5cf49d6b588dd9d867586c6

trunk/net/mac80211/status.c

@@ -517,29 +517,41 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
 
 	if (info->flags & IEEE80211_TX_INTFL_NL80211_FRAME_TX) {
 		u64 cookie = (unsigned long)skb;
+		bool found = false;
+
 		acked = info->flags & IEEE80211_TX_STAT_ACK;
 
-		if (ieee80211_is_nullfunc(hdr->frame_control) ||
-		    ieee80211_is_qos_nullfunc(hdr->frame_control)) {
-			cfg80211_probe_status(skb->dev, hdr->addr1,
-					      cookie, acked, GFP_ATOMIC);
-		} else if (skb->dev) {
-			cfg80211_mgmt_tx_status(
-				skb->dev->ieee80211_ptr, cookie, skb->data,
-				skb->len, acked, GFP_ATOMIC);
-		} else {
-			struct ieee80211_sub_if_data *p2p_sdata;
+		rcu_read_lock();
+
+		list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+			if (!sdata->dev)
+				continue;
 
-			rcu_read_lock();
+			if (skb->dev != sdata->dev)
+				continue;
 
-			p2p_sdata = rcu_dereference(local->p2p_sdata);
-			if (p2p_sdata) {
-				cfg80211_mgmt_tx_status(
-					&p2p_sdata->wdev, cookie, skb->data,
-					skb->len, acked, GFP_ATOMIC);
-			}
-			rcu_read_unlock();
+			found = true;
+			break;
+		}
+
+		if (!skb->dev) {
+			sdata = rcu_dereference(local->p2p_sdata);
+			if (sdata)
+				found = true;
+		}
+
+		if (!found)
+			skb->dev = NULL;
+		else if (ieee80211_is_nullfunc(hdr->frame_control) ||
+			 ieee80211_is_qos_nullfunc(hdr->frame_control)) {
+			cfg80211_probe_status(sdata->dev, hdr->addr1,
+					      cookie, acked, GFP_ATOMIC);
+		} else {
+			cfg80211_mgmt_tx_status(&sdata->wdev, cookie, skb->data,
+						skb->len, acked, GFP_ATOMIC);
 		}
+
+		rcu_read_unlock();
 	}
 
 	if (unlikely(info->ack_frame_id)) {