1 files changed, 4 insertions, 33 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 171420e75b03..7fe82929f509 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2352,7 +2352,6 @@ EXPORT_SYMBOL(skb_checksum_help);
 
 __be16 skb_network_protocol(struct sk_buff *skb, int *depth)
 {
-        unsigned int vlan_depth = skb->mac_len;
         __be16 type = skb->protocol;
 
         /* Tunnel gso handlers can set protocol to ethernet. */
@@ -2366,35 +2365,7 @@ __be16 skb_network_protocol(struct sk_buff *skb, int *depth)
                 type = eth->h_proto;
         }
 
-        /* if skb->protocol is 802.1Q/AD then the header should already be
-         * present at mac_len - VLAN_HLEN (if mac_len > 0), or at
-         * ETH_HLEN otherwise
-         */
-        if (type == htons(ETH_P_8021Q) || type == htons(ETH_P_8021AD)) {
-                if (vlan_depth) {
-                        if (WARN_ON(vlan_depth < VLAN_HLEN))
-                                return 0;
-                        vlan_depth -= VLAN_HLEN;
-                } else {
-                        vlan_depth = ETH_HLEN;
-                }
-                do {
-                        struct vlan_hdr *vh;
-
-                        if (unlikely(!pskb_may_pull(skb,
-                                                    vlan_depth + VLAN_HLEN)))
-                                return 0;
-
-                        vh = (struct vlan_hdr *)(skb->data + vlan_depth);
-                        type = vh->h_vlan_encapsulated_proto;
-                        vlan_depth += VLAN_HLEN;
-                } while (type == htons(ETH_P_8021Q) ||
-                         type == htons(ETH_P_8021AD));
-        }
-
-        *depth = vlan_depth;
-
-        return type;
+        return __vlan_get_protocol(skb, type, depth);
 }
 
 /**
@@ -5323,7 +5294,7 @@ void netdev_upper_dev_unlink(struct net_device *dev,
 }
 EXPORT_SYMBOL(netdev_upper_dev_unlink);
 
-void netdev_adjacent_add_links(struct net_device *dev)
+static void netdev_adjacent_add_links(struct net_device *dev)
 {
         struct netdev_adjacent *iter;
 
@@ -5348,7 +5319,7 @@ void netdev_adjacent_add_links(struct net_device *dev)
         }
 }
 
-void netdev_adjacent_del_links(struct net_device *dev)
+static void netdev_adjacent_del_links(struct net_device *dev)
 {
         struct netdev_adjacent *iter;
 
@@ -6656,7 +6627,7 @@ struct netdev_queue *dev_ingress_queue_create(struct net_device *dev)
         if (!queue)
                 return NULL;
         netdev_init_one_queue(dev, queue, NULL);
-        queue->qdisc = &noop_qdisc;
+        RCU_INIT_POINTER(queue->qdisc, &noop_qdisc);
         queue->qdisc_sleeping = &noop_qdisc;
         rcu_assign_pointer(dev->ingress_queue, queue);
 #endif