1 files changed, 11 insertions, 13 deletions

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index c45852798092..58841c4ae947 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -59,6 +59,7 @@
 #include <linux/route.h>
 #include <linux/init.h>
 #include <linux/rcupdate.h>
+#include <linux/slab.h>
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
 #endif
@@ -535,7 +536,7 @@ void ndisc_send_skb(struct sk_buff *skb,
         idev = in6_dev_get(dst->dev);
         IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len);
 
-        err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev,
+        err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev,
                       dst_output);
         if (!err) {
                 ICMP6MSGOUT_INC_STATS(net, idev, type);
@@ -585,6 +586,7 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
                 src_addr = solicited_addr;
                 if (ifp->flags & IFA_F_OPTIMISTIC)
                         override = 0;
+                inc_opt |= ifp->idev->cnf.force_tllao;
                 in6_ifa_put(ifp);
         } else {
                 if (ipv6_dev_get_saddr(dev_net(dev), dev, daddr,
@@ -598,7 +600,6 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
         icmp6h.icmp6_solicited = solicited;
         icmp6h.icmp6_override = override;
 
-        inc_opt |= ifp->idev->cnf.force_tllao;
         __ndisc_send(dev, neigh, daddr, src_addr,
                      &icmp6h, solicited_addr,
                      inc_opt ? ND_OPT_TARGET_LL_ADDR : 0);
@@ -889,8 +890,6 @@ out:
                 in6_ifa_put(ifp);
         else
                 in6_dev_put(idev);
-
-        return;
 }
 
 static void ndisc_recv_na(struct sk_buff *skb)
@@ -1230,7 +1229,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
                         ND_PRINTK0(KERN_ERR
                                    "ICMPv6 RA: %s() got default router without neighbour.\n",
                                    __func__);
-                        dst_release(&rt->u.dst);
+                        dst_release(&rt->dst);
                         in6_dev_put(in6_dev);
                         return;
                 }
@@ -1245,7 +1244,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
         if (ra_msg->icmph.icmp6_hop_limit) {
                 in6_dev->cnf.hop_limit = ra_msg->icmph.icmp6_hop_limit;
                 if (rt)
-                        rt->u.dst.metrics[RTAX_HOPLIMIT-1] = ra_msg->icmph.icmp6_hop_limit;
+                        rt->dst.metrics[RTAX_HOPLIMIT-1] = ra_msg->icmph.icmp6_hop_limit;
         }
 
 skip_defrtr:
@@ -1364,7 +1363,7 @@ skip_linkparms:
                         in6_dev->cnf.mtu6 = mtu;
 
                         if (rt)
-                                rt->u.dst.metrics[RTAX_MTU-1] = mtu;
+                                rt->dst.metrics[RTAX_MTU-1] = mtu;
 
                         rt6_mtu_change(skb->dev, mtu);
                 }
@@ -1385,7 +1384,7 @@ skip_linkparms:
         }
 out:
         if (rt)
-                dst_release(&rt->u.dst);
+                dst_release(&rt->dst);
         else if (neigh)
                 neigh_release(neigh);
         in6_dev_put(in6_dev);
@@ -1617,7 +1616,7 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
         skb_dst_set(buff, dst);
         idev = in6_dev_get(dst->dev);
         IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len);
-        err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, buff, NULL, dst->dev,
+        err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, buff, NULL, dst->dev,
                       dst_output);
         if (!err) {
                 ICMP6MSGOUT_INC_STATS(net, idev, NDISC_REDIRECT);
@@ -1772,7 +1771,7 @@ int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, void __user *bu
 
 #endif
 
-static int ndisc_net_init(struct net *net)
+static int __net_init ndisc_net_init(struct net *net)
 {
         struct ipv6_pinfo *np;
         struct sock *sk;
@@ -1797,7 +1796,7 @@ static int ndisc_net_init(struct net *net)
         return 0;
 }
 
-static void ndisc_net_exit(struct net *net)
+static void __net_exit ndisc_net_exit(struct net *net)
 {
         inet_ctl_sock_destroy(net->ipv6.ndisc_sk);
 }
@@ -1820,8 +1819,7 @@ int __init ndisc_init(void)
         neigh_table_init(&nd_tbl);
 
 #ifdef CONFIG_SYSCTL
-        err = neigh_sysctl_register(NULL, &nd_tbl.parms, NET_IPV6,
-                                    NET_IPV6_NEIGH, "ipv6",
+        err = neigh_sysctl_register(NULL, &nd_tbl.parms, "ipv6",
                                     &ndisc_ifinfo_sysctl_change);
         if (err)
                 goto out_unregister_pernet;