Merge pull request #635 from grafana/krajo/merge-upstream

merge upstream at 179163a
grafana · May 15, 2024 · e5b85c1 · e5b85c1
2 parents cf682ab + f33c822
commit e5b85c1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/tsdb/index/postings.go b/tsdb/index/postings.go
@@ -419,6 +419,7 @@ func (p *MemPostings) PostingsForLabelMatching(ctx context.Context, name string,
 	count := 1
 	for _, v := range vals {
 		if count%checkContextEveryNIterations == 0 && ctx.Err() != nil {
+			p.mtx.RUnlock()
 			return ErrPostings(ctx.Err())
 		}
 		count++