Date: Thu, 27 Dec 2007 20:23:36 GMT From: Jaakko Heinonen <jh@saunalahti.fi> To: freebsd-gnats-submit@FreeBSD.org Subject: conf/119076: [patch] /etc/rc.d/netif tries to remove alias addresses two times from interfaces Message-ID: <200712272023.lBRKNa0h008833@www.freebsd.org> Resent-Message-ID: <200712272030.lBRKU0eP082404@freefall.freebsd.org>
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>Number: 119076 >Category: conf >Synopsis: [patch] /etc/rc.d/netif tries to remove alias addresses two times from interfaces >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: Thu Dec 27 20:30:00 UTC 2007 >Closed-Date: >Last-Modified: >Originator: Jaakko Heinonen >Release: 7.0-BETA4 >Organization: >Environment: FreeBSD x 7.0-BETA4 FreeBSD 7.0-BETA4 #0: Sun Dec 2 19:19:04 UTC 2007 root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >Description: /etc/rc.d/netif runs first "ifconfig interface inet x.x.x.x delete" and then "ifconfig interface inet x.x.x.x -alias" for network interface aliases defined in /etc/rc.conf with ifconfig_<int>_aliasX syntax. The second attempt to remove an address results an error. >How-To-Repeat: /etc/rc.conf: ifconfig_vr0="inet 10.0.0.3 netmask 255.0.0.0" ifconfig_vr0_alias0="inet 10.0.0.4" # /etc/rc.d/netif stop vr0 Stopping network:ifconfig: ioctl (SIOCDIFADDR): Can't assign requested address vr0. (after applying the attached patch) # /etc/rc.d/netif stop vr0 Stopping network: vr0. >Fix: Patch attached with submission follows: --- ./network.subr.orig Fri Jan 12 09:13:15 2007 +++ ./network.subr Tue Dec 25 23:01:19 2007 @@ -284,6 +284,9 @@ ifexists ${_if} || return 1 + ifalias_down ${_if} && _ret=0 + ipv4_addrs_common ${_if} -alias && _ret=0 + inetList="`ifconfig ${_if} | grep 'inet ' | tr "\n" "$_ifs"`" oldifs="$IFS" @@ -300,9 +303,6 @@ _ret=0 done IFS="$oldifs" - - ifalias_down ${_if} && _ret=0 - ipv4_addrs_common ${_if} -alias && _ret=0 return $_ret } >Release-Note: >Audit-Trail: >Unformatted:
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