Merge branch 'linaro-android-3.10-lsk' of git://git.linaro.org/people/jstultz/android...

[firefly-linux-kernel-4.4.55.git] / net / ipv6 / ip6_tunnel.c

diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 1e55866cead7425eefdff36c1ddca1aab9504286..f21cf476b00c8a87f877f46f4850fc0212a68428 100644 (file)
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1617,6 +1617,15 @@ static int ip6_tnl_changelink(struct net_device *dev, struct nlattr *tb[],
        return ip6_tnl_update(t, &p);
 }
 
+static void ip6_tnl_dellink(struct net_device *dev, struct list_head *head)
+{
+       struct net *net = dev_net(dev);
+       struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
+
+       if (dev != ip6n->fb_tnl_dev)
+               unregister_netdevice_queue(dev, head);
+}
+
 static size_t ip6_tnl_get_size(const struct net_device *dev)
 {
        return
@@ -1646,9 +1655,9 @@ static int ip6_tnl_fill_info(struct sk_buff *skb, const struct net_device *dev)
 
        if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) ||
            nla_put(skb, IFLA_IPTUN_LOCAL, sizeof(struct in6_addr),
-                   &parm->raddr) ||
-           nla_put(skb, IFLA_IPTUN_REMOTE, sizeof(struct in6_addr),
                    &parm->laddr) ||
+           nla_put(skb, IFLA_IPTUN_REMOTE, sizeof(struct in6_addr),
+                   &parm->raddr) ||
            nla_put_u8(skb, IFLA_IPTUN_TTL, parm->hop_limit) ||
            nla_put_u8(skb, IFLA_IPTUN_ENCAP_LIMIT, parm->encap_limit) ||
            nla_put_be32(skb, IFLA_IPTUN_FLOWINFO, parm->flowinfo) ||
@@ -1681,6 +1690,7 @@ static struct rtnl_link_ops ip6_link_ops __read_mostly = {
        .validate       = ip6_tnl_validate,
        .newlink        = ip6_tnl_newlink,
        .changelink     = ip6_tnl_changelink,
+       .dellink        = ip6_tnl_dellink,
        .get_size       = ip6_tnl_get_size,
        .fill_info      = ip6_tnl_fill_info,
 };
@@ -1732,6 +1742,7 @@ static int __net_init ip6_tnl_init_net(struct net *net)
        if (!ip6n->fb_tnl_dev)
                goto err_alloc_dev;
        dev_net_set(ip6n->fb_tnl_dev, net);
+       ip6n->fb_tnl_dev->rtnl_link_ops = &ip6_link_ops;
 
        err = ip6_fb_tnl_dev_init(ip6n->fb_tnl_dev);
        if (err < 0)