2 files changed, 9 insertions, 1 deletions

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 2b7390e377b3..d1e10546eb85 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -492,6 +492,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
                                 continue;
 
                         dev_change_flags(vlandev, flgs & ~IFF_UP);
+                        vlan_transfer_operstate(dev, vlandev);
                 }
                 break;
 
@@ -507,6 +508,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
                                 continue;
 
                         dev_change_flags(vlandev, flgs | IFF_UP);
+                        vlan_transfer_operstate(dev, vlandev);
                 }
                 break;
 
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 1b34135cf990..b4b9068e55a7 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -462,6 +462,7 @@ static int vlan_dev_open(struct net_device *dev)
         if (vlan->flags & VLAN_FLAG_GVRP)
                 vlan_gvrp_request_join(dev);
 
+        netif_carrier_on(dev);
         return 0;
 
 clear_allmulti:
@@ -471,6 +472,7 @@ del_unicast:
         if (compare_ether_addr(dev->dev_addr, real_dev->dev_addr))
                 dev_unicast_delete(real_dev, dev->dev_addr, ETH_ALEN);
 out:
+        netif_carrier_off(dev);
         return err;
 }
 
@@ -492,6 +494,7 @@ static int vlan_dev_stop(struct net_device *dev)
         if (compare_ether_addr(dev->dev_addr, real_dev->dev_addr))
                 dev_unicast_delete(real_dev, dev->dev_addr, dev->addr_len);
 
+        netif_carrier_off(dev);
         return 0;
 }
 
@@ -612,6 +615,8 @@ static int vlan_dev_init(struct net_device *dev)
         struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
         int subclass = 0;
 
+        netif_carrier_off(dev);
+
         /* IFF_BROADCAST|IFF_MULTICAST; ??? */
         dev->flags  = real_dev->flags & ~(IFF_UP | IFF_PROMISC | IFF_ALLMULTI);
         dev->iflink = real_dev->ifindex;
@@ -668,7 +673,8 @@ static int vlan_ethtool_get_settings(struct net_device *dev,
         const struct vlan_dev_info *vlan = vlan_dev_info(dev);
         struct net_device *real_dev = vlan->real_dev;
 
-        if (!real_dev->ethtool_ops->get_settings)
+        if (!real_dev->ethtool_ops ||
+            !real_dev->ethtool_ops->get_settings)
                 return -EOPNOTSUPP;
 
         return real_dev->ethtool_ops->get_settings(real_dev, cmd);