Merge pull request #3577 from gyuho/storage/watchable_store.go-defer-fix
storage/watchable_store: defer to Unlock s.murelease-2.3
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d6db4e6d6b
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@ -177,7 +177,7 @@ func (s *watchableStore) Watcher(key []byte, prefix bool, startRev, endRev int64
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cancel := CancelFunc(func() {
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cancel := CancelFunc(func() {
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s.mu.Lock()
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s.mu.Lock()
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s.mu.Unlock()
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defer s.mu.Unlock()
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wa.stopWithError(ErrCanceled)
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wa.stopWithError(ErrCanceled)
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// remove global references of the watcher
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// remove global references of the watcher
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