From 42b01beaca349200cc5c8dbf20e70faa7ae2c27a Mon Sep 17 00:00:00 2001
From: hzxuzhonghu <xuzhonghu@huawei.com>
Date: Tue, 19 Dec 2017 11:18:15 +0800
Subject: [PATCH] Cacher stopLock should be unlocked

---
 staging/src/k8s.io/apiserver/pkg/storage/cacher.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/staging/src/k8s.io/apiserver/pkg/storage/cacher.go b/staging/src/k8s.io/apiserver/pkg/storage/cacher.go
index 27ead5a1d78..0f5b4e2ff28 100644
--- a/staging/src/k8s.io/apiserver/pkg/storage/cacher.go
+++ b/staging/src/k8s.io/apiserver/pkg/storage/cacher.go
@@ -655,7 +655,7 @@ func (c *Cacher) Stop() {
 	}
 	c.stopLock.Lock()
 	if c.stopped {
-		// avoid that it was locked meanwhile as isStopped only read-locks
+		c.stopLock.Unlock()
 		return
 	}
 	c.stopped = true