From f1c9a70b47d226766e0bca2b29d5089655d7e5cf Mon Sep 17 00:00:00 2001
From: BinacsLee <bin646891055@gmail.com>
Date: Wed, 20 Jul 2022 10:13:57 +0800
Subject: [PATCH] cleanup: simplify the function implementation of IPSet

---
 pkg/proxy/ipvs/ipset.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/proxy/ipvs/ipset.go b/pkg/proxy/ipvs/ipset.go
index 510d4c98fe8..5f2891c5893 100644
--- a/pkg/proxy/ipvs/ipset.go
+++ b/pkg/proxy/ipvs/ipset.go
@@ -133,7 +133,7 @@ func (set *IPSet) validateEntry(entry *utilipset.Entry) bool {
 }
 
 func (set *IPSet) isEmpty() bool {
-	return len(set.activeEntries.UnsortedList()) == 0
+	return set.activeEntries.Len() == 0
 }
 
 func (set *IPSet) getComment() string {