From f138d29bf2df1a67883e6c16249eb4f26d34ec0c Mon Sep 17 00:00:00 2001
From: Lukasz Szaszkiewicz <lukasz.szaszkiewicz@gmail.com>
Date: Fri, 7 Apr 2023 10:16:46 +0200
Subject: [PATCH] watchcache: currentCapacity acquires read lock

---
 .../src/k8s.io/apiserver/pkg/storage/cacher/watch_cache.go    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/staging/src/k8s.io/apiserver/pkg/storage/cacher/watch_cache.go b/staging/src/k8s.io/apiserver/pkg/storage/cacher/watch_cache.go
index 4d86018e520..455a225708a 100644
--- a/staging/src/k8s.io/apiserver/pkg/storage/cacher/watch_cache.go
+++ b/staging/src/k8s.io/apiserver/pkg/storage/cacher/watch_cache.go
@@ -608,8 +608,8 @@ func (w *watchCache) Resync() error {
 }
 
 func (w *watchCache) currentCapacity() int {
-	w.Lock()
-	defer w.Unlock()
+	w.RLock()
+	defer w.RUnlock()
 	return w.capacity
 }