dm_ima_alloc_and_copy_name_uuid
r = dm_ima_alloc_and_copy_name_uuid(md, &dev_name, &dev_uuid, noio);
if (dm_ima_alloc_and_copy_name_uuid(md, &dev_name, &dev_uuid, noio))
if (dm_ima_alloc_and_copy_name_uuid(md, &dev_name, &dev_uuid, noio))
if (dm_ima_alloc_and_copy_name_uuid(md, &dev_name, &dev_uuid, noio))
if (dm_ima_alloc_and_copy_name_uuid(md, &new_dev_name, &new_dev_uuid, noio))