net: revert 8728c544a9c ("net: dev_pick_tx() fix")

[~andy/linux] / net / core / flow_dissector.c

diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 00ee068efc1c2374bc0195d9458eca00392359c6..d12e3a9a53562aca9cf58e68d35ae649493f2efd 100644 (file)
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -65,6 +65,7 @@ ipv6:
                nhoff += sizeof(struct ipv6hdr);
                break;
        }
+       case __constant_htons(ETH_P_8021AD):
        case __constant_htons(ETH_P_8021Q): {
                const struct vlan_hdr *vlan;
                struct vlan_hdr _vlan;
@@ -345,14 +346,9 @@ u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb)
                if (new_index < 0)
                        new_index = skb_tx_hash(dev, skb);
 
-               if (queue_index != new_index && sk) {
-                       struct dst_entry *dst =
-                                   rcu_dereference_check(sk->sk_dst_cache, 1);
-
-                       if (dst && skb_dst(skb) == dst)
-                               sk_tx_queue_set(sk, queue_index);
-
-               }
+               if (queue_index != new_index && sk &&
+                   rcu_access_pointer(sk->sk_dst_cache))
+                       sk_tx_queue_set(sk, queue_index);
 
                queue_index = new_index;
        }