static void vhost_scsi_unrealize(DeviceState *dev, Error **errp) { VirtIODevice *vdev = VIRTIO_DEVICE(dev); VHostSCSI *s = VHOST_SCSI(dev); migrate_del_blocker(s->migration_blocker); error_free(s->migration_blocker); /* This will stop vhost backend. */ vhost_scsi_set_status(vdev, 0); g_free(s->dev.vqs); virtio_scsi_common_unrealize(dev, errp); }