1 files changed, 6 insertions, 2 deletions

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 97da977c2a23..3c1c8c14e929 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -357,13 +357,13 @@ static void vlan_sync_address(struct net_device *dev,
          * the new address */
         if (compare_ether_addr(vlandev->dev_addr, vlan->real_dev_addr) &&
             !compare_ether_addr(vlandev->dev_addr, dev->dev_addr))
-                dev_unicast_delete(dev, vlandev->dev_addr);
+                dev_uc_del(dev, vlandev->dev_addr);
 
         /* vlan address was equal to the old address and is different from
          * the new address */
         if (!compare_ether_addr(vlandev->dev_addr, vlan->real_dev_addr) &&
             compare_ether_addr(vlandev->dev_addr, dev->dev_addr))
-                dev_unicast_add(dev, vlandev->dev_addr);
+                dev_uc_add(dev, vlandev->dev_addr);
 
         memcpy(vlan->real_dev_addr, dev->dev_addr, ETH_ALEN);
 }
@@ -533,6 +533,10 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
                 }
                 unregister_netdevice_many(&list);
                 break;
+
+        case NETDEV_PRE_TYPE_CHANGE:
+                /* Forbid underlaying device to change its type. */
+                return NOTIFY_BAD;
         }
 
 out: