From 86bd68bfd75941d4cf3b874468791c3e73eef23d Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Wed, 3 Jul 2013 17:00:34 +0200 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- net/ipv6/sit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 85ff37b1ce0..a3437a4cd07 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -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; -- 2.34.1