From f6d23566d2795ba0c4e1d05cc789d2c6c3d569ca Mon Sep 17 00:00:00 2001
From: naison <895703375@qq.com>
Date: Tue, 30 Sep 2025 16:29:20 +0800
Subject: [PATCH] fix: deadlock (#723)

---
 pkg/dns/dns.go | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/pkg/dns/dns.go b/pkg/dns/dns.go
index 5617a073..6f8e3390 100644
--- a/pkg/dns/dns.go
+++ b/pkg/dns/dns.go
@@ -147,9 +147,6 @@ func (c *Config) removeHosts(hosts []Entry) error {
 		return nil
 	}
 
-	c.Lock.Lock()
-	defer c.Lock.Unlock()
-
 	for i := 0; i < len(c.Hosts); i++ {
 		if sets.New[Entry]().Insert(hosts...).Has(c.Hosts[i]) {
 			c.Hosts = append(c.Hosts[:i], c.Hosts[i+1:]...)