From owner-freebsd-bugs@FreeBSD.ORG Sat Jun 5 11:10:19 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A243816A4CE for ; Sat, 5 Jun 2004 11:10:19 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8635143D41 for ; Sat, 5 Jun 2004 11:10:19 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) i55IAIfX052329 for ; Sat, 5 Jun 2004 11:10:18 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i55IAIQf052328; Sat, 5 Jun 2004 11:10:18 -0700 (PDT) (envelope-from gnats) Resent-Date: Sat, 5 Jun 2004 11:10:18 -0700 (PDT) Resent-Message-Id: <200406051810.i55IAIQf052328@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Nikos Ntarmos Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 47ED816A4CE for ; Sat, 5 Jun 2004 11:03:12 -0700 (PDT) Received: from hermes.ceid.upatras.gr (hermes.ceid.upatras.gr [150.140.141.168]) by mx1.FreeBSD.org (Postfix) with SMTP id AA41C43D5E for ; Sat, 5 Jun 2004 11:03:10 -0700 (PDT) (envelope-from ntarmos@Gatekeeper.ceid.upatras.gr) Received: (qmail 11161 invoked by uid 1004); 5 Jun 2004 18:03:08 -0000 Received: from ntarmos@Gatekeeper.ceid.upatras.gr by hermes by uid 1001 with qmail-scanner-1.21st Clear:RC:1(150.140.141.181):. Processed in 0.018535 secs); 05 Jun 2004 18:03:08 -0000 Received: from diogenis.ceid.upatras.gr (150.140.141.181) by hermes.ceid.upatras.gr with SMTP; 5 Jun 2004 18:03:08 -0000 Received: (qmail 17421 invoked from network); 5 Jun 2004 18:03:07 -0000 Received: from gatekeeper.ceid.upatras.gr (150.140.143.235) by diogenis.ceid.upatras.gr with SMTP; 5 Jun 2004 18:03:07 -0000 Received: by Gatekeeper.ceid.upatras.gr (Postfix, from userid 1001) id CB3E6380; Sat, 5 Jun 2004 21:02:54 +0300 (EEST) Message-Id: <20040605180254.CB3E6380@Gatekeeper.ceid.upatras.gr> Date: Sat, 5 Jun 2004 21:02:54 +0300 (EEST) From: Nikos Ntarmos To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: bin/67613: [PATCH] dhclient-script fails to update /etc/resolv.conf if it's absent and no new domain name is given X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Nikos Ntarmos List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Jun 2004 18:10:19 -0000 >Number: 67613 >Category: bin >Synopsis: [PATCH] dhclient-script fails to update /etc/resolv.conf if it's absent and no new domain name is given >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Jun 05 11:10:18 PDT 2004 >Closed-Date: >Last-Modified: >Originator: Nikos Ntarmos >Release: FreeBSD 5.2-CURRENT alpha >Organization: NetCInS Lab. - CEID - UPatras - Greece >Environment: System: FreeBSD Gatekeeper.ceid.upatras.gr 5.2-CURRENT FreeBSD 5.2-CURRENT #17: Wed Jun 2 01:26:26 EEST 2004 root@Gatekeeper.ceid.upatras.gr:/vinum/usr.cur/obj/vinum/usr.cur/src/sys/GATEKEEPER alpha >Description: /sbin/dhclient-script v1.26 fails to update /etc/resolv.conf if no new domain name is given and /etc/resolv.conf doesn't exist. The problem is caused by make_resolv_conf() using 'rm /etc/resolv.conf' as opposed to 'rm -f /etc/resolv.conf'; if /etc/resolv.conf doesn't exist, exit_status is set to 1 and make_resolv_conf() merely returns with a warning sent out to syslog (or stdout). >How-To-Repeat: Try to use DHCP in an environment where your DHCP server provides no domain name. Also check out the following thread on the daemonnews forum: http://support.daemonnews.org/viewtopic.php?t=119 >Fix: --- dhclient-script.orig Sat Jun 5 04:03:13 2004 +++ dhclient-script Sat Jun 5 04:03:42 2004 @@ -16,7 +16,7 @@ ( echo search $new_domain_name >/etc/resolv.conf ) exit_status=$? else - ( rm /etc/resolv.conf ) + ( rm -f /etc/resolv.conf ) exit_status=$? fi if [ $exit_status -ne 0 ]; then >Release-Note: >Audit-Trail: >Unformatted: