From 3734e05e14d99b2fdfbb725816ca138a357f5de6 Mon Sep 17 00:00:00 2001
From: kerthcet <kerthcet@gmail.com>
Date: Fri, 14 Jan 2022 10:47:01 +0800
Subject: [PATCH] fix not return when channel closed

Signed-off-by: kerthcet <kerthcet@gmail.com>
---
 cluster/images/etcd-version-monitor/etcd-version-monitor.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cluster/images/etcd-version-monitor/etcd-version-monitor.go b/cluster/images/etcd-version-monitor/etcd-version-monitor.go
index 47bb94105ad..a310270897a 100644
--- a/cluster/images/etcd-version-monitor/etcd-version-monitor.go
+++ b/cluster/images/etcd-version-monitor/etcd-version-monitor.go
@@ -251,6 +251,7 @@ func getVersionPeriodically(stopCh <-chan struct{}) {
 		}
 		select {
 		case <-stopCh:
+			return
 		case <-time.After(scrapeTimeout):
 		}
 	}