Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1244 commits)
  pkt_sched: Rename PSCHED_US2NS and PSCHED_NS2US
  ipv4: Fix fib_trie rebalancing
  Bluetooth: Fix issue with uninitialized nsh.type in DTL-1 driver
  Bluetooth: Fix Kconfig issue with RFKILL integration
  PIM-SM: namespace changes
  ipv4: update ARPD help text
  net: use a deferred timer in rt_check_expire
  ieee802154: fix kconfig bool/tristate muckup
  bonding: initialization rework
  bonding: use is_zero_ether_addr
  bonding: network device names are case sensative
  bonding: elminate bad refcount code
  bonding: fix style issues
  bonding: fix destructor
  bonding: remove bonding read/write semaphore
  bonding: initialize before registration
  bonding: bond_create always called with default parameters
  x_tables: Convert printk to pr_err
  netfilter: conntrack: optional reliable conntrack event delivery
  list_nulls: add hlist_nulls_add_head and hlist_nulls_del
  ...

1 files changed, 18 insertions, 15 deletions

diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 228be551e9c1..c769f155c698 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -398,10 +398,9 @@ static int pim6_rcv(struct sk_buff *skb)
         skb->protocol = htons(ETH_P_IPV6);
         skb->ip_summed = 0;
         skb->pkt_type = PACKET_HOST;
-        dst_release(skb->dst);
+        skb_dst_drop(skb);
         reg_dev->stats.rx_bytes += skb->len;
         reg_dev->stats.rx_packets++;
-        skb->dst = NULL;
         nf_reset(skb);
         netif_rx(skb);
         dev_put(reg_dev);
@@ -442,6 +441,7 @@ static void reg_vif_setup(struct net_device *dev)
         dev->flags              = IFF_NOARP;
         dev->netdev_ops         = &reg_vif_netdev_ops;
         dev->destructor         = free_netdev;
+        dev->features           |= NETIF_F_NETNS_LOCAL;
 }
 
 static struct net_device *ip6mr_reg_vif(struct net *net)
@@ -849,7 +849,7 @@ static int ip6mr_cache_report(struct net *net, struct sk_buff *pkt, mifi_t mifi,
         ipv6_addr_copy(&msg->im6_src, &ipv6_hdr(pkt)->saddr);
         ipv6_addr_copy(&msg->im6_dst, &ipv6_hdr(pkt)->daddr);
 
-        skb->dst = dst_clone(pkt->dst);
+        skb_dst_set(skb, dst_clone(skb_dst(pkt)));
         skb->ip_summed = CHECKSUM_UNNECESSARY;
         }
 
@@ -1078,7 +1078,18 @@ int __init ip6_mr_init(void)
         err = register_netdevice_notifier(&ip6_mr_notifier);
         if (err)
                 goto reg_notif_fail;
+#ifdef CONFIG_IPV6_PIMSM_V2
+        if (inet6_add_protocol(&pim6_protocol, IPPROTO_PIM) < 0) {
+                printk(KERN_ERR "ip6_mr_init: can't add PIM protocol\n");
+                err = -EAGAIN;
+                goto add_proto_fail;
+        }
+#endif
         return 0;
+#ifdef CONFIG_IPV6_PIMSM_V2
+add_proto_fail:
+        unregister_netdevice_notifier(&ip6_mr_notifier);
+#endif
 reg_notif_fail:
         del_timer(&ipmr_expire_timer);
         unregister_pernet_subsys(&ip6mr_net_ops);
@@ -1364,14 +1375,6 @@ int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, int
                 if (v != net->ipv6.mroute_do_pim) {
                         net->ipv6.mroute_do_pim = v;
                         net->ipv6.mroute_do_assert = v;
-                        if (net->ipv6.mroute_do_pim)
-                                ret = inet6_add_protocol(&pim6_protocol,
-                                                         IPPROTO_PIM);
-                        else
-                                ret = inet6_del_protocol(&pim6_protocol,
-                                                         IPPROTO_PIM);
-                        if (ret < 0)
-                                ret = -EAGAIN;
                 }
                 rtnl_unlock();
                 return ret;
@@ -1487,7 +1490,7 @@ int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg)
 
 static inline int ip6mr_forward2_finish(struct sk_buff *skb)
 {
-        IP6_INC_STATS_BH(dev_net(skb->dst->dev), ip6_dst_idev(skb->dst),
+        IP6_INC_STATS_BH(dev_net(skb_dst(skb)->dev), ip6_dst_idev(skb_dst(skb)),
                          IPSTATS_MIB_OUTFORWDATAGRAMS);
         return dst_output(skb);
 }
@@ -1532,8 +1535,8 @@ static int ip6mr_forward2(struct sk_buff *skb, struct mfc6_cache *c, int vifi)
         if (!dst)
                 goto out_free;
 
-        dst_release(skb->dst);
-        skb->dst = dst;
+        skb_dst_drop(skb);
+        skb_dst_set(skb, dst);
 
         /*
          * RFC1584 teaches, that DVMRP/PIM router must deliver packets locally
@@ -1722,7 +1725,7 @@ int ip6mr_get_route(struct net *net,
 {
         int err;
         struct mfc6_cache *cache;
-        struct rt6_info *rt = (struct rt6_info *)skb->dst;
+        struct rt6_info *rt = (struct rt6_info *)skb_dst(skb);
 
         read_lock(&mrt_lock);
         cache = ip6mr_cache_find(net, &rt->rt6i_src.addr, &rt->rt6i_dst.addr);