Merge remote-tracking branch 'origin/master' into next

(Pickup Stephen's fix d4d7b2a11c423a8d4088bb0090e4c8d626d043bc)

1 files changed, 6 insertions, 2 deletions

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 8fab9b0bb203..1334d7e56f02 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1319,11 +1319,15 @@ static void neigh_proxy_process(unsigned long arg)
 
                 if (tdif <= 0) {
                         struct net_device *dev = skb->dev;
+
                         __skb_unlink(skb, &tbl->proxy_queue);
-                        if (tbl->proxy_redo && netif_running(dev))
+                        if (tbl->proxy_redo && netif_running(dev)) {
+                                rcu_read_lock();
                                 tbl->proxy_redo(skb);
-                        else
+                                rcu_read_unlock();
+                        } else {
                                 kfree_skb(skb);
+                        }
 
                         dev_put(dev);
                 } else if (!sched_next || tdif < sched_next)