alias : Fix interface aliased on top of a static interface not getting active

[project/netifd.git] / alias.c

diff --git a/alias.c b/alias.c
index 1f23da0..e4bb700 100644 (file)
--- a/alias.c
+++ b/alias.c
@@ -34,8 +34,15 @@ static const struct device_type alias_device_type;
 
 static void alias_set_device(struct alias_device *alias, struct device *dev)
 {
-       if (dev == alias->dep.dev)
+       if (dev == alias->dep.dev) {
+               if (alias->update) {
+                       device_remove_user(&alias->new_dep);
+                       alias->update = false;
+                       if (dev)
+                               device_set_present(&alias->dev, true);
+               }
                return;
+       }
 
        device_set_present(&alias->dev, false);
        device_remove_user(&alias->new_dep);