code: func (n *Mounter) GetMode(pathname string) (os.FileMode, error) {
  	hostPath, err := n.ne.EvalSymlinks(pathname, true /* mustExist */)
  	if err != nil {
  		return 0, err
  	}
  	kubeletpath := n.ne.KubeletPath(hostPath)
  	return mount.GetModeLinux(kubeletpath)
  }
docs: // GetMode returns permissions of pathname.