network: create stacked netdevs after the underlying link is activated

Otherwise, the activation policy for the netdevs are ignored. Fixes #22593.
2022-02-24 08:37:26 +09:00
parent 0802f62efc
commit 047b9991a4
1 changed files with 5 additions and 0 deletions
@@ -643,6 +643,11 @@ static int netdev_is_ready_to_create(NetDev *netdev, Link *link) {

                if (link->set_link_messages > 0)
                        return false;
+
+                /* If stacked netdevs are created before the underlying interface being activated, then
+                 * the activation policy for the netdevs are ignored. See issue #22593. */
+                if (!link->activated)
+                        return false;
        }

        if (NETDEV_VTABLE(netdev)->is_ready_to_create)