1 files changed, 10 insertions, 6 deletions

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index eb50bb07ab2e..8db0e4875ad8 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -135,7 +135,7 @@ static int ip6_finish_output2(struct sk_buff *skb)
                                 skb->len);
         }
 
-        neigh = dst->neighbour;
+        neigh = dst_get_neighbour(dst);
         if (neigh)
                 return neigh_output(neigh, skb);
 
@@ -385,6 +385,7 @@ int ip6_forward(struct sk_buff *skb)
         struct ipv6hdr *hdr = ipv6_hdr(skb);
         struct inet6_skb_parm *opt = IP6CB(skb);
         struct net *net = dev_net(dst->dev);
+        struct neighbour *n;
         u32 mtu;
 
         if (net->ipv6.devconf_all->forwarding == 0)
@@ -459,11 +460,10 @@ int ip6_forward(struct sk_buff *skb)
            send redirects to source routed frames.
            We don't send redirects to frames decapsulated from IPsec.
          */
-        if (skb->dev == dst->dev && dst->neighbour && opt->srcrt == 0 &&
-            !skb_sec_path(skb)) {
+        n = dst_get_neighbour(dst);
+        if (skb->dev == dst->dev && n && opt->srcrt == 0 && !skb_sec_path(skb)) {
                 struct in6_addr *target = NULL;
                 struct rt6_info *rt;
-                struct neighbour *n = dst->neighbour;
 
                 /*
                  *      incoming and outgoing devices are the same
@@ -920,8 +920,11 @@ out:
 static int ip6_dst_lookup_tail(struct sock *sk,
                                struct dst_entry **dst, struct flowi6 *fl6)
 {
-        int err;
         struct net *net = sock_net(sk);
+#ifdef CONFIG_IPV6_OPTIMISTIC_DAD
+        struct neighbour *n;
+#endif
+        int err;
 
         if (*dst == NULL)
                 *dst = ip6_route_output(net, sk, fl6);
@@ -947,7 +950,8 @@ static int ip6_dst_lookup_tail(struct sock *sk,
          * dst entry and replace it instead with the
          * dst entry of the nexthop router
          */
-        if ((*dst)->neighbour && !((*dst)->neighbour->nud_state & NUD_VALID)) {
+        n = dst_get_neighbour(*dst);
+        if (n && !(n->nud_state & NUD_VALID)) {
                 struct inet6_ifaddr *ifp;
                 struct flowi6 fl_gw6;
                 int redirect;