tap: flag as present after opening it.

Assume the device is present if it can be opened.

Reported-by: Eelco Chaudron <echaudro@redhat.com>
Signed-off-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Eelco Chaudron <echaudro@redhat.com>
Tested-by: Eelco Chaudron <echaudro@redhat.com>

diff --git a/lib/netdev-linux.c b/lib/netdev-linux.c
index 1d2b7ea4cd00a527cb19ae1f673ca9826cbcebfb..054a9b638cce57d2c3075850b7990ec60e72a073 100644 (file)
--- a/lib/netdev-linux.c
+++ b/lib/netdev-linux.c
@@ -950,6 +950,7 @@ netdev_linux_construct_tap(struct netdev *netdev_)
         goto error_close;
     }
 
+    netdev->present = true;
     return 0;
 
 error_close: