1 files changed, 11 insertions, 2 deletions

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 3c1c8c14e929..a2ad15250575 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -155,9 +155,10 @@ void unregister_vlan_dev(struct net_device *dev, struct list_head *head)
         BUG_ON(!grp);
 
         /* Take it out of our own structures, but be sure to interlock with
-         * HW accelerating devices or SW vlan input packet processing.
+         * HW accelerating devices or SW vlan input packet processing if
+         * VLAN is not 0 (leave it there for 802.1p).
          */
-        if (real_dev->features & NETIF_F_HW_VLAN_FILTER)
+        if (vlan_id && (real_dev->features & NETIF_F_HW_VLAN_FILTER))
                 ops->ndo_vlan_rx_kill_vid(real_dev, vlan_id);
 
         grp->nr_vlans--;
@@ -419,6 +420,14 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
         if (is_vlan_dev(dev))
                 __vlan_device_event(dev, event);
 
+        if ((event == NETDEV_UP) &&
+            (dev->features & NETIF_F_HW_VLAN_FILTER) &&
+            dev->netdev_ops->ndo_vlan_rx_add_vid) {
+                pr_info("8021q: adding VLAN 0 to HW filter on device %s\n",
+                        dev->name);
+                dev->netdev_ops->ndo_vlan_rx_add_vid(dev, 0);
+        }
+
         grp = __vlan_find_group(dev);
         if (!grp)
                 goto out;