qom: Add helper function for getting user objects root

Add object_get_objects_root() function which is a convenience for
obtaining the Object * located at /objects in the object
composition tree. Convert existing code over to use the new
API where appropriate.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/numa.c b/numa.c
index d227ccc..e67322a 100644
--- a/numa.c
+++ b/numa.c
@@ -485,7 +485,7 @@ MemdevList *qmp_query_memdev(Error **errp)
     Object *obj;
     MemdevList *list = NULL;
 
-    obj = object_resolve_path("/objects", NULL);
+    obj = object_get_objects_root();
     if (obj == NULL) {
         return NULL;
     }