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Merge pull request #94774 from sensesai/senses/fixLruCache-1.19

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Fix misusage of RLock in timeCache lru.Cache.Get() for release-1.19
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Kubernetes Prow Robot 2020-10-07 06:40:42 -07:00 committed by GitHub
commit 30a3ef1ce0
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1 changed files with 3 additions and 3 deletions
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6
pkg/kubelet/time_cache.go
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@ -27,7 +27,7 @@ import (
// timeCache stores a time keyed by uid
type timeCache struct {
lock sync.RWMutex
lock sync.Mutex
cache *lru.Cache
}
@ -53,8 +53,8 @@ func (c *timeCache) Remove(uid types.UID) {
}
func (c *timeCache) Get(uid types.UID) (time.Time, bool) {
c.lock.RLock()
defer c.lock.RUnlock()
c.lock.Lock()
defer c.lock.Unlock()
value, ok := c.cache.Get(uid)
if !ok {
return time.Time{}, false