Merge pull request #146 from prometheus/deadlock

Add missing unlock on early return
2017-09-18 15:02:32 +05:30 · 2017-09-18 15:02:32 +05:30 · 2187388292
parent 99d39174f6 ab8d9b9706
commit 2187388292
1 changed files with 1 additions and 0 deletions
--- a/head.go
+++ b/head.go
@ -1023,6 +1023,7 @@ func (s *stripeSeries) getOrSet(hash uint64, series *memSeries) (*memSeries, boo
 	s.locks[i].Lock()

 	if prev := s.hashes[i].get(hash, series.lset); prev != nil {
+		s.locks[i].Unlock()
 		return prev, false
 	}
 	s.hashes[i].set(hash, series)