From: "Dr. David Alan Gilbert" <dgilb...@redhat.com> Check qdev's call to vmstate_register_with_alias_id; that gets most of the common uses; there's hundreds of calls via vmstate_register which could get fixed over time.
Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com> Reviewed-by: Juan Quintela <quint...@redhat.com> Message-Id: <20170202125956.21942-4-dgilb...@redhat.com> Signed-off-by: Juan Quintela <quint...@redhat.com> --- hw/core/qdev.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/hw/core/qdev.c b/hw/core/qdev.c index ea97b15..06ba02e 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -933,10 +933,12 @@ static void device_set_realized(Object *obj, bool value, Error **errp) } if (qdev_get_vmsd(dev)) { - vmstate_register_with_alias_id(dev, -1, qdev_get_vmsd(dev), dev, - dev->instance_id_alias, - dev->alias_required_for_version, - NULL); + if (vmstate_register_with_alias_id(dev, -1, qdev_get_vmsd(dev), dev, + dev->instance_id_alias, + dev->alias_required_for_version, + &local_err) < 0) { + goto post_realize_fail; + } } QLIST_FOREACH(bus, &dev->child_bus, sibling) { -- 2.7.4