From 58878b3aaea7f2038c53120dcdd9e4e0b718c587 Mon Sep 17 00:00:00 2001
From: Benjamin Wang <benjamin.ahrtr@gmail.com>
Date: Tue, 21 Jul 2026 10:07:08 +0100
Subject: [PATCH] Fix unsynchronized range over leaseCache.entries

Signed-off-by: Benjamin Wang <benjamin.ahrtr@gmail.com>
---
 client/v3/leasing/cache.go | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/client/v3/leasing/cache.go b/client/v3/leasing/cache.go
index 214ee2fc196..eeee4f8917d 100644
--- a/client/v3/leasing/cache.go
+++ b/client/v3/leasing/cache.go
@@ -93,14 +93,7 @@ func (lc *leaseCache) LockWriteOps(ops []v3.Op) (ret []chan<- struct{}) {
 				ret = append(ret, wc)
 			}
 		} else {
-			for k := range lc.entries {
-				if !inRange(k, key, end) {
-					continue
-				}
-				if wc, _ := lc.Lock(k); wc != nil {
-					ret = append(ret, wc)
-				}
-			}
+			ret = append(ret, lc.LockRange(key, end)...)
 		}
 	}
 	return ret