From 03a6ffda529eb9f203e590278e8e6f5a3fd26d65 Mon Sep 17 00:00:00 2001 From: Chen Peng Date: Mon, 14 Aug 2017 11:53:40 +0800 Subject: [PATCH] check fields len in dns.go --- core/pkg/net/dns/dns.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/core/pkg/net/dns/dns.go b/core/pkg/net/dns/dns.go index d381904e51..e404ac07e9 100644 --- a/core/pkg/net/dns/dns.go +++ b/core/pkg/net/dns/dns.go @@ -42,7 +42,7 @@ func GetSystemNameServers() ([]net.IP, error) { continue } fields := strings.Fields(trimmed) - if len(fields) == 0 { + if len(fields) < 2 { continue } if fields[0] == "nameserver" {