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qom: catch errors in object_property_add_child

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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Paolo Bonzini 2013-12-20 23:21:08 +01:00 committed by Luiz Capitulino
parent 28ec2598ff
commit b0ed5e9fea
1 changed files with 8 additions and 3 deletions
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11
qom/object.c
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@ -988,17 +988,22 @@ static void object_finalize_child_property(Object *obj, const char *name,
void object_property_add_child(Object *obj, const char *name,
Object *child, Error **errp)
{
Error *local_err = NULL;
gchar *type;
type = g_strdup_printf("child<%s>", object_get_typename(OBJECT(child)));
object_property_add(obj, name, type, object_get_child_property,
NULL, object_finalize_child_property, child, errp);
object_property_add(obj, name, type, object_get_child_property, NULL,
object_finalize_child_property, child, &local_err);
if (local_err) {
error_propagate(errp, local_err);
goto out;
}
object_ref(child);
g_assert(child->parent == NULL);
child->parent = obj;
out:
g_free(type);
}