diff options
Diffstat (limited to 'netboot/netconf.go')
| -rw-r--r-- | netboot/netconf.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/netboot/netconf.go b/netboot/netconf.go index bf0274e..3cc5232 100644 --- a/netboot/netconf.go +++ b/netboot/netconf.go @@ -208,7 +208,9 @@ func ConfigureInterface(ifname string, netconf *NetConf) error { for _, ns := range netconf.DNSServers { resolvconf += fmt.Sprintf("nameserver %s\n", ns) } - resolvconf += fmt.Sprintf("search %s\n", strings.Join(netconf.DNSSearchList, " ")) + if len(netconf.DNSSearchList) > 0 { + resolvconf += fmt.Sprintf("search %s\n", strings.Join(netconf.DNSSearchList, " ")) + } if err = ioutil.WriteFile("/etc/resolv.conf", []byte(resolvconf), 0644); err != nil { return fmt.Errorf("could not write resolv.conf file %v", err) } |