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sit: fix tunnel update via netlink 

The device can stand in another netns, hence we need to do the lookup in netns
tunnel->net.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nicolas Dichtel 2013-07-03 17:00:34 +02:00 committed by David S. Miller
parent 0e0764715d
commit 86bd68bfd7
1 changed files with 2 additions and 2 deletions
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4
net/ipv6/sit.c
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@ -1426,9 +1426,9 @@ static int ipip6_newlink(struct net *src_net, struct net_device *dev,
static int ipip6_changelink(struct net_device *dev, struct nlattr *tb[],
struct nlattr *data[])
{
struct ip_tunnel *t;
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_parm p;
struct net *net = dev_net(dev);
struct net *net = t->net;
struct sit_net *sitn = net_generic(net, sit_net_id);
#ifdef CONFIG_IPV6_SIT_6RD
struct ip_tunnel_6rd ip6rd;