From 890544e88b165f84d19d09a068e35161ffd509e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Mon, 27 Jul 2026 10:49:29 +0800
Subject: [PATCH] Fix rule-set file descriptor leak

---
 route/rule/rule_set_local.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/route/rule/rule_set_local.go b/route/rule/rule_set_local.go
index ed873d70..ee19cc45 100644
--- a/route/rule/rule_set_local.go
+++ b/route/rule/rule_set_local.go
@@ -114,6 +114,7 @@ func (s *LocalRuleSet) reloadFile(path string) error {
 		if err != nil {
 			return err
 		}
+		defer setFile.Close()
 		ruleSet, err = srs.Read(setFile, false)
 		if err != nil {
 			return err