Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

[powerpc.git] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 9b0a906..2a7e461 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -341,6 +341,7 @@ void in6_dev_finish_destroy(struct inet6_dev *idev)
 static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
 {
        struct inet6_dev *ndev;
+       struct in6_addr maddr;
 
        ASSERT_RTNL();
 
@@ -413,8 +414,6 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
        if (netif_carrier_ok(dev))
                ndev->if_flags |= IF_READY;
 
-       /* protected by rtnl_lock */
-       rcu_assign_pointer(dev->ip6_ptr, ndev);
 
        ipv6_mc_init_dev(ndev);
        ndev->tstamp = jiffies;
@@ -425,6 +424,13 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
                              NULL);
        addrconf_sysctl_register(ndev, &ndev->cnf);
 #endif
+       /* protected by rtnl_lock */
+       rcu_assign_pointer(dev->ip6_ptr, ndev);
+
+       /* Join all-node multicast group */
+       ipv6_addr_all_nodes(&maddr);
+       ipv6_dev_mc_inc(dev, &maddr);
+
        return ndev;
 }