system-linux: fix deletion of ip tunnels (FS#4058)

The deletion of IP tunnels via the ioctl interface is broken; instead of
fixing the ioctl interface switch to the netlink based interface to delete
IP tunnel devices as this simplifies and unifies the code

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/tunnel.c b/tunnel.c
index 1383384..6d192ac 100644
--- a/tunnel.c
+++ b/tunnel.c
@@ -28,14 +28,14 @@ tunnel_set_state(struct device *dev, bool up)
 	int ret;
 
 	if (up) {
-		ret = system_add_ip_tunnel(dev->ifname, dev->config);
+		ret = system_add_ip_tunnel(dev, dev->config);
 		if (ret != 0)
 			return ret;
 	}
 
 	ret = tun->set_state(dev, up);
 	if (ret || !up)
-		system_del_ip_tunnel(dev->ifname, dev->config);
+		system_del_ip_tunnel(dev);
 
 	return ret;
 }