From ada798a3f74f8ea47ea716622f3f337f5fc232e9 Mon Sep 17 00:00:00 2001
From: guangwu <guoguangwug@gmail.com>
Date: Wed, 8 May 2024 20:36:56 +0800
Subject: [PATCH] fix: close resolv.conf

Signed-off-by: guoguangwu <guoguangwug@gmail.com>
---
 plugins/ipam/host-local/dns.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/ipam/host-local/dns.go b/plugins/ipam/host-local/dns.go
index 1b3975a59..816c91f7d 100644
--- a/plugins/ipam/host-local/dns.go
+++ b/plugins/ipam/host-local/dns.go
@@ -28,6 +28,7 @@ func parseResolvConf(filename string) (*types.DNS, error) {
 	if err != nil {
 		return nil, err
 	}
+	defer fp.Close()
 
 	dns := types.DNS{}
 	scanner := bufio.NewScanner(fp)