---

yaml --- r: 314824 b: refs/heads/master c: 2bd7e35 h: refs/heads/master v: v3
git-mirror · Jun 20, 2012 · 78e86ef · 78e86ef
1 parent a3a2dc9
commit 78e86ef
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Showing 2 changed files with 11 additions and 14 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 878d9ec7367816dc336b0c24e6256596559692b7
+refs/heads/master: 2bd7e35da011f51d4fdb3b71f888c3a50194bfcd
diff --git a/trunk/net/wireless/nl80211.c b/trunk/net/wireless/nl80211.c
@@ -5230,21 +5230,18 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
 				  nl80211_policy);
 		if (err)
 			return err;
-		if (nl80211_fam.attrbuf[NL80211_ATTR_WIPHY]) {
-			phy_idx = nla_get_u32(
-				nl80211_fam.attrbuf[NL80211_ATTR_WIPHY]);
-		} else {
-			struct net_device *netdev;
 
-			err = get_rdev_dev_by_ifindex(sock_net(skb->sk),
-						      nl80211_fam.attrbuf,
-						      &rdev, &netdev);
-			if (err)
-				return err;
-			dev_put(netdev);
-			phy_idx = rdev->wiphy_idx;
-			cfg80211_unlock_rdev(rdev);
+		mutex_lock(&cfg80211_mutex);
+		rdev = __cfg80211_rdev_from_attrs(sock_net(skb->sk),
+						  nl80211_fam.attrbuf);
+		if (IS_ERR(rdev)) {
+			mutex_unlock(&cfg80211_mutex);
+			return PTR_ERR(rdev);
 		}
+		phy_idx = rdev->wiphy_idx;
+		rdev = NULL;
+		mutex_unlock(&cfg80211_mutex);
+
 		if (nl80211_fam.attrbuf[NL80211_ATTR_TESTDATA])
 			cb->args[1] =
 				(long)nl80211_fam.attrbuf[NL80211_ATTR_TESTDATA];