From 77f8b2956b44a2ccb81f2805ae7f57247c03d8d2 Mon Sep 17 00:00:00 2001
From: yue9944882 <291271447@qq.com>
Date: Thu, 18 Jan 2018 13:52:47 +0800
Subject: [PATCH] UPSTREAM: 61193: bugfix(mount): lstat with abs path of parent
 instead of '/..'

---
 vendor/k8s.io/kubernetes/pkg/util/mount/mount_linux.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vendor/k8s.io/kubernetes/pkg/util/mount/mount_linux.go b/vendor/k8s.io/kubernetes/pkg/util/mount/mount_linux.go
index 4b6cc825e738..0a9d04266714 100644
--- a/vendor/k8s.io/kubernetes/pkg/util/mount/mount_linux.go
+++ b/vendor/k8s.io/kubernetes/pkg/util/mount/mount_linux.go
@@ -271,7 +271,7 @@ func (mounter *Mounter) IsLikelyNotMountPoint(file string) (bool, error) {
 	if err != nil {
 		return true, err
 	}
-	rootStat, err := os.Lstat(file + "/..")
+	rootStat, err := os.Lstat(filepath.Dir(strings.TrimSuffix(file, "/")))
 	if err != nil {
 		return true, err
 	}