defer func() {
		// Only if there was an error and volume operation was considered
		// finished, we should remove the directory.
		if err != nil && volumetypes.IsOperationFinishedError(err) {
			// attempt to cleanup volume mount dir.
			if err = removeMountDir(p, dataDir); err != nil {
				klog.Error(log("attacher.MountDevice failed to remove mount dir after error [%s]: %v", dataDir, err))
			}