---

yaml --- r: 247637 b: refs/heads/master c: a3836e0 h: refs/heads/master i: 247635: 7ca2726 v: v3
git-mirror · May 12, 2011 · b98b8b3 · b98b8b3
1 parent 918fece
commit b98b8b3
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8cb231530f03961b55aa4e84e6ead5590bcde04d
+refs/heads/master: a3836e02ba4c50db958d32d710b226f2408623dc
diff --git a/trunk/net/mac80211/cfg.c b/trunk/net/mac80211/cfg.c
@@ -223,11 +223,11 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
 			goto out;
 
 		if (pairwise)
-			key = sta->ptk;
+			key = rcu_dereference(sta->ptk);
 		else if (key_idx < NUM_DEFAULT_KEYS)
-			key = sta->gtk[key_idx];
+			key = rcu_dereference(sta->gtk[key_idx]);
 	} else
-		key = sdata->keys[key_idx];
+		key = rcu_dereference(sdata->keys[key_idx]);
 
 	if (!key)
 		goto out;
@@ -952,8 +952,10 @@ static int ieee80211_change_mpath(struct wiphy *wiphy,
 static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
 			    struct mpath_info *pinfo)
 {
-	if (mpath->next_hop)
-		memcpy(next_hop, mpath->next_hop->sta.addr, ETH_ALEN);
+	struct sta_info *next_hop_sta = rcu_dereference(mpath->next_hop);
+
+	if (next_hop_sta)
+		memcpy(next_hop, next_hop_sta->sta.addr, ETH_ALEN);
 	else
 		memset(next_hop, 0, ETH_ALEN);