diff options
Diffstat (limited to 'hw/core/qdev.c')
| -rw-r--r-- | hw/core/qdev.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/core/qdev.c b/hw/core/qdev.c index a182917222..97acf62906 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -97,7 +97,10 @@ static void bus_add_child(BusState *bus, DeviceState *child) snprintf(name, sizeof(name), "child[%d]", kid->index); object_property_add_link(OBJECT(bus), name, object_get_typename(OBJECT(child)), - (Object **)&kid->child, 0, NULL); + (Object **)&kid->child, + NULL, /* read-only property */ + 0, /* return ownership on prop deletion */ + NULL); } void qdev_set_parent_bus(DeviceState *dev, BusState *bus) @@ -823,7 +826,7 @@ static void device_initfn(Object *obj) } while (class != object_class_by_name(TYPE_DEVICE)); object_property_add_link(OBJECT(dev), "parent_bus", TYPE_BUS, - (Object **)&dev->parent_bus, 0, + (Object **)&dev->parent_bus, NULL, 0, &error_abort); } @@ -945,6 +948,7 @@ static void qbus_initfn(Object *obj) object_property_add_link(obj, QDEV_HOTPLUG_HANDLER_PROPERTY, TYPE_HOTPLUG_HANDLER, (Object **)&bus->hotplug_handler, + object_property_allow_set_link, OBJ_PROP_LINK_UNREF_ON_RELEASE, NULL); object_property_add_bool(obj, "realized", |