X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fmacvlan.c;h=efbc15567dd326b61887958f29f2c30f712f0304;hb=f887cce8de019bb32917789379af89ae4c0294ee;hp=860d75d81f822968144621a310a20ef3f969636d;hpb=59190f4213462f191fc0d22d39b1cf18ea39ca39;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 860d75d81f8..efbc15567dd 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -189,12 +189,20 @@ static int macvlan_open(struct net_device *dev)
 
 	err = dev_unicast_add(lowerdev, dev->dev_addr, ETH_ALEN);
 	if (err < 0)
-		return err;
-	if (dev->flags & IFF_ALLMULTI)
-		dev_set_allmulti(lowerdev, 1);
+		goto out;
+	if (dev->flags & IFF_ALLMULTI) {
+		err = dev_set_allmulti(lowerdev, 1);
+		if (err < 0)
+			goto del_unicast;
+	}
 
 	hlist_add_head_rcu(&vlan->hlist, &port->vlan_hash[dev->dev_addr[5]]);
 	return 0;
+
+del_unicast:
+	dev_unicast_delete(lowerdev, dev->dev_addr, ETH_ALEN);
+out:
+	return err;
 }
 
 static int macvlan_stop(struct net_device *dev)
@@ -277,6 +285,19 @@ static struct lock_class_key macvlan_netdev_xmit_lock_key;
 #define MACVLAN_STATE_MASK \
 	((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT))
 
+static void macvlan_set_lockdep_class_one(struct net_device *dev,
+					  struct netdev_queue *txq,
+					  void *_unused)
+{
+	lockdep_set_class(&txq->_xmit_lock,
+			  &macvlan_netdev_xmit_lock_key);
+}
+
+static void macvlan_set_lockdep_class(struct net_device *dev)
+{
+	netdev_for_each_tx_queue(dev, macvlan_set_lockdep_class_one, NULL);
+}
+
 static int macvlan_init(struct net_device *dev)
 {
 	struct macvlan_dev *vlan = netdev_priv(dev);
@@ -287,7 +308,8 @@ static int macvlan_init(struct net_device *dev)
 	dev->features 		= lowerdev->features & MACVLAN_FEATURES;
 	dev->iflink		= lowerdev->ifindex;
 
-	lockdep_set_class(&dev->_xmit_lock, &macvlan_netdev_xmit_lock_key);
+	macvlan_set_lockdep_class(dev);
+
 	return 0;
 }