func()

in gce-containers-startup/volumes/volumes.go [443:450]

• 8 lines of code
• 2 McCabe index (conditional complexity)

func (env Env) unmountDevice(mnt mount) error {
	log.Printf("Attempting to unmount device %s at %s.", mnt.device, mnt.mountPoint)
	_, err := env.OsCommandRunner.Run(wrapToEnterHostMountNamespace("umount", mnt.mountPoint)...)
	if err != nil {
		return fmt.Errorf("Failed to unmount %s at %s: %v", mnt.device, mnt.mountPoint, err)
	}
	return nil
}