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Re: [Qemu-devel] [PATCH v6 02/11] qom: don't require user creatable obje
From: |
Marc-André Lureau |
Subject: |
Re: [Qemu-devel] [PATCH v6 02/11] qom: don't require user creatable objects to be registered |
Date: |
Wed, 7 Nov 2018 22:09:11 +0400 |
On Fri, Oct 19, 2018 at 5:39 PM Daniel P. Berrangé <address@hidden> wrote:
>
> When an object is in turn owned by another user object, it is not
> desirable to expose this in the QOM object hierarchy, as it is
> just an internal implementation detail, we should be free to change
> without exposure.
>
> Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
> Tested-by: Philippe Mathieu-Daudé <address@hidden>
> Signed-off-by: Daniel P. Berrangé <address@hidden>
Reviewed-by: Marc-André Lureau <address@hidden>
> ---
> qom/object.c | 12 ++++++++----
> qom/object_interfaces.c | 16 ++++++++++------
> 2 files changed, 18 insertions(+), 10 deletions(-)
>
> diff --git a/qom/object.c b/qom/object.c
> index 547dcf97c3..f20f0c45a7 100644
> --- a/qom/object.c
> +++ b/qom/object.c
> @@ -607,15 +607,19 @@ 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;
> + }
> }
>
> if (object_dynamic_cast(obj, TYPE_USER_CREATABLE)) {
> user_creatable_complete(obj, &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 941fd63afd..94d5f91d69 100644
> --- a/qom/object_interfaces.c
> +++ b/qom/object_interfaces.c
> @@ -83,16 +83,20 @@ 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(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:
> --
> 2.17.2
>
>
--
Marc-André Lureau
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