1 files changed, 9 insertions, 14 deletions

diff --git a/net/core/dst.c b/net/core/dst.c
index 9ccca038444f..14b33baf0733 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -171,8 +171,7 @@ void *dst_alloc(struct dst_ops *ops, struct net_device *dev,
         dst_init_metrics(dst, dst_default_metrics, true);
         dst->expires = 0UL;
         dst->path = dst;
-        dst->neighbour = NULL;
-        dst->hh = NULL;
+        dst->_neighbour = NULL;
 #ifdef CONFIG_XFRM
         dst->xfrm = NULL;
 #endif
@@ -190,7 +189,8 @@ void *dst_alloc(struct dst_ops *ops, struct net_device *dev,
         dst->lastuse = jiffies;
         dst->flags = flags;
         dst->next = NULL;
-        dst_entries_add(ops, 1);
+        if (!(flags & DST_NOCOUNT))
+                dst_entries_add(ops, 1);
         return dst;
 }
 EXPORT_SYMBOL(dst_alloc);
@@ -225,25 +225,20 @@ struct dst_entry *dst_destroy(struct dst_entry * dst)
 {
         struct dst_entry *child;
         struct neighbour *neigh;
-        struct hh_cache *hh;
 
         smp_rmb();
 
 again:
-        neigh = dst->neighbour;
-        hh = dst->hh;
+        neigh = dst->_neighbour;
         child = dst->child;
 
-        dst->hh = NULL;
-        if (hh)
-                hh_cache_put(hh);
-
         if (neigh) {
-                dst->neighbour = NULL;
+                dst->_neighbour = NULL;
                 neigh_release(neigh);
         }
 
-        dst_entries_add(dst->ops, -1);
+        if (!(dst->flags & DST_NOCOUNT))
+                dst_entries_add(dst->ops, -1);
 
         if (dst->ops->destroy)
                 dst->ops->destroy(dst);
@@ -368,8 +363,8 @@ static void dst_ifdown(struct dst_entry *dst, struct net_device *dev,
                 dst->dev = dev_net(dst->dev)->loopback_dev;
                 dev_hold(dst->dev);
                 dev_put(dev);
-                if (dst->neighbour && dst->neighbour->dev == dev) {
-                        dst->neighbour->dev = dst->dev;
+                if (dst->_neighbour && dst->_neighbour->dev == dev) {
+                        dst->_neighbour->dev = dst->dev;
                         dev_hold(dst->dev);
                         dev_put(dev);
                 }