From: Gonglei <arei.gong...@huawei.com>
object_initialize() leaves the object with a refcount of 1.
object_property_add_child() adds its own reference which is
dropped again when the property is deleted.
The upshot of this is that we always have a refcount >= 1. Upon
unplug the virtio-9p child is not finalized!
Drop our reference after the child property has been added to the
parent.
Signed-off-by: Gonglei <arei.gong...@huawei.com>
---
hw/virtio/virtio-pci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 714286d..8f3b79b 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -950,6 +950,7 @@ static void virtio_9p_pci_instance_init(Object *obj)
object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_9P);
object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
qdev_alias_all_properties(DEVICE(&dev->vdev), obj);
+ object_unref(OBJECT(&dev->vdev));
}
static const TypeInfo virtio_9p_pci_info = {
--
1.7.12.4
