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vc: Sandbox#Annotations should use annotationsLock read lock #2223

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Nov 20, 2019
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vc: Sandbox#Annotations should use annotationsLock read lock #2223

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3 changes: 3 additions & 0 deletions virtcontainers/sandbox.go
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Original file line number Diff line number Diff line change
Expand Up @@ -225,6 +225,9 @@ func (s *Sandbox) Logger() *logrus.Entry {

// Annotations returns any annotation that a user could have stored through the sandbox.
func (s *Sandbox) Annotations(key string) (string, error) {
s.annotationsLock.RLock()
defer s.annotationsLock.RUnlock()

value, exist := s.config.Annotations[key]
if !exist {
return "", fmt.Errorf("Annotations key %s does not exist", key)
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