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Diffstat (limited to 'net/ipv4/ip_tunnel.c')
-rw-r--r--net/ipv4/ip_tunnel.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 484d0ce27ef7..fa5b7519765f 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -722,19 +722,18 @@ static void ip_tunnel_update(struct ip_tunnel_net *itn,
int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd)
{
int err = 0;
- struct ip_tunnel *t;
- struct net *net = dev_net(dev);
- struct ip_tunnel *tunnel = netdev_priv(dev);
- struct ip_tunnel_net *itn = net_generic(net, tunnel->ip_tnl_net_id);
+ struct ip_tunnel *t = netdev_priv(dev);
+ struct net *net = t->net;
+ struct ip_tunnel_net *itn = net_generic(net, t->ip_tnl_net_id);
BUG_ON(!itn->fb_tunnel_dev);
switch (cmd) {
case SIOCGETTUNNEL:
- t = NULL;
- if (dev == itn->fb_tunnel_dev)
+ if (dev == itn->fb_tunnel_dev) {
t = ip_tunnel_find(itn, p, itn->fb_tunnel_dev->type);
- if (t == NULL)
- t = netdev_priv(dev);
+ if (t == NULL)
+ t = netdev_priv(dev);
+ }
memcpy(p, &t->parms, sizeof(*p));
break;