networkd veth: Make kind assert

It's more appropriate to make it's assert than -ENOTSUP

diff --git a/src/network/networkd-veth.c b/src/network/networkd-veth.c
index 3eac90ba90ecea36eaf7167b4cfc00f556e4964e..50a5b676b1898f8223f8bc1e9bd6b837919f92da 100644 (file)
--- a/src/network/networkd-veth.c
+++ b/src/network/networkd-veth.c
@@ -122,6 +122,7 @@ int netdev_create_veth(NetDev *netdev, sd_rtnl_message_handler_t callback) {
         assert(netdev->ifname);
         assert(netdev->manager);
         assert(netdev->manager->rtnl);
+        assert(netdev->kind == NETDEV_KIND_VETH);
 
         r = sd_rtnl_message_new_link(netdev->manager->rtnl, &m, RTM_NEWLINK, 0);
         if (r < 0) {
@@ -131,9 +132,6 @@ int netdev_create_veth(NetDev *netdev, sd_rtnl_message_handler_t callback) {
                 return r;
         }
 
-        if(netdev->kind != NETDEV_KIND_VETH)
-                return -ENOTSUP;
-
         r = netdev_fill_veth_rtnl_message(netdev, m);
         if(r < 0)
                 return r;