1 files changed, 21 insertions, 8 deletions

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 5f3e87866438..0806dccdf507 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2836,14 +2836,8 @@ static unsigned int xfrm_mtu(const struct dst_entry *dst)
         return mtu ? : dst_mtu(dst->path);
 }
 
-static struct neighbour *xfrm_neigh_lookup(const struct dst_entry *dst,
-                                           struct sk_buff *skb,
-                                           const void *daddr)
-{
-        return dst->path->ops->neigh_lookup(dst, skb, daddr);
-}
-
-static void xfrm_confirm_neigh(const struct dst_entry *dst, const void *daddr)
+static const void *xfrm_get_dst_nexthop(const struct dst_entry *dst,
+                                        const void *daddr)
 {
         const struct dst_entry *path = dst->path;
 
@@ -2857,6 +2851,25 @@ static void xfrm_confirm_neigh(const struct dst_entry *dst, const void *daddr)
                 else if (!(xfrm->type->flags & XFRM_TYPE_LOCAL_COADDR))
                         daddr = &xfrm->id.daddr;
         }
+        return daddr;
+}
+
+static struct neighbour *xfrm_neigh_lookup(const struct dst_entry *dst,
+                                           struct sk_buff *skb,
+                                           const void *daddr)
+{
+        const struct dst_entry *path = dst->path;
+
+        if (!skb)
+                daddr = xfrm_get_dst_nexthop(dst, daddr);
+        return path->ops->neigh_lookup(path, skb, daddr);
+}
+
+static void xfrm_confirm_neigh(const struct dst_entry *dst, const void *daddr)
+{
+        const struct dst_entry *path = dst->path;
+
+        daddr = xfrm_get_dst_nexthop(dst, daddr);
         path->ops->confirm_neigh(path, daddr);
 }