From 0975bcfcd289f324493c415c54370ceb42c78fa5 Mon Sep 17 00:00:00 2001
From: Wenjia <wenjiazhang@google.com>
Date: Thu, 6 Jul 2023 23:06:01 -0700
Subject: [PATCH] Update clientv3/snapshot/v3_snapshot.go

Co-authored-by: Benjamin Wang <wachao@vmware.com>
---
 clientv3/snapshot/v3_snapshot.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clientv3/snapshot/v3_snapshot.go b/clientv3/snapshot/v3_snapshot.go
index c512c3986ed2..cda493aada2b 100644
--- a/clientv3/snapshot/v3_snapshot.go
+++ b/clientv3/snapshot/v3_snapshot.go
@@ -445,6 +445,7 @@ func (s *v3Manager) modifyLatestRevision(bumpAmount uint64) error {
 	}()
 
 	tx := be.BatchTx()
+	tx.Lock()
 	defer tx.Unlock()
 
 	latest, err := s.unsafeGetLatestRevision(tx)