net: Fix an RCU warning in dev_pick_tx()

[safe/jmp/linux-2.6] / net / core / dev.c

diff --git a/net/core/dev.c b/net/core/dev.c
index 92584bf..f769098 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1990,7 +1990,7 @@ static struct netdev_queue *dev_pick_tx(struct net_device *dev,
                                queue_index = skb_tx_hash(dev, skb);
 
                        if (sk) {
-                               struct dst_entry *dst = rcu_dereference(sk->sk_dst_cache);
+                               struct dst_entry *dst = rcu_dereference_bh(sk->sk_dst_cache);
 
                                if (dst && skb_dst(skb) == dst)
                                        sk_tx_queue_set(sk, queue_index);