From ce61cd4324ba24101168bb483c0813d1e3e4794c Mon Sep 17 00:00:00 2001
From: Ziheng Liu <lzhfromustc@gmail.com>
Date: Mon, 28 Oct 2019 22:52:24 -0400
Subject: [PATCH] lease:Add Unlock before break in loop

---
 lease/lessor_bench_test.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lease/lessor_bench_test.go b/lease/lessor_bench_test.go
index cf51aee70..2dee41dd9 100644
--- a/lease/lessor_bench_test.go
+++ b/lease/lessor_bench_test.go
@@ -201,6 +201,7 @@ func benchmarkLessorFindExpired(benchSize int, b *testing.B) {
 			le.mu.Lock()
 			ls := le.findExpiredLeases(findExpiredLimit)
 			if len(ls) == 0 {
+				le.mu.Unlock()
 				break
 			}
 			le.mu.Unlock()