[PULL,v2,02/11] qom: don't require user creatable objects to be registered
diff mbox series

Message ID 20190226153520.29821-3-berrange@redhat.com
State New
Headers show
Series
  • [PULL,v2,01/11] util: add helper APIs for dealing with inotify in portable manner
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Commit Message

Daniel P. Berrangé Feb. 26, 2019, 3:35 p.m. UTC
When an object is in turn owned by another user object, it is not
desirable to expose this in the QOM object hierarchy. It is just an
internal implementation detail, we should be free to change without
exposure to apps managing QEMU.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 qom/object.c            | 12 ++++++++----
 qom/object_interfaces.c | 16 ++++++++++------
 2 files changed, 18 insertions(+), 10 deletions(-)

Patch
diff mbox series

diff --git a/qom/object.c b/qom/object.c
index b8c732063b..05a8567041 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -646,16 +646,20 @@  Object *object_new_with_propv(const char *typename,
         goto error;
     }
 
-    object_property_add_child(parent, id, obj, &local_err);
-    if (local_err) {
-        goto error;
+    if (id != NULL) {
+        object_property_add_child(parent, id, obj, &local_err);
+        if (local_err) {
+            goto error;
+        }
     }
 
     uc = (UserCreatable *)object_dynamic_cast(obj, TYPE_USER_CREATABLE);
     if (uc) {
         user_creatable_complete(uc, &local_err);
         if (local_err) {
-            object_unparent(obj);
+            if (id != NULL) {
+                object_unparent(obj);
+            }
             goto error;
         }
     }
diff --git a/qom/object_interfaces.c b/qom/object_interfaces.c
index db85d1eb75..cb5809934a 100644
--- a/qom/object_interfaces.c
+++ b/qom/object_interfaces.c
@@ -75,16 +75,20 @@  Object *user_creatable_add_type(const char *type, const char *id,
         goto out;
     }
 
-    object_property_add_child(object_get_objects_root(),
-                              id, obj, &local_err);
-    if (local_err) {
-        goto out;
+    if (id != NULL) {
+        object_property_add_child(object_get_objects_root(),
+                                  id, obj, &local_err);
+        if (local_err) {
+            goto out;
+        }
     }
 
     user_creatable_complete(USER_CREATABLE(obj), &local_err);
     if (local_err) {
-        object_property_del(object_get_objects_root(),
-                            id, &error_abort);
+        if (id != NULL) {
+            object_property_del(object_get_objects_root(),
+                                id, &error_abort);
+        }
         goto out;
     }
 out: