Date: Fri, 9 Feb 2007 20:11:37 GMT From: Kevin Way<kevin@insidesystems.net> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/108988: [patch] RELENG_6_2 rc.d/jail unaliases incorrectly, on failed startup Message-ID: <200702092011.l19KBbmC073361@www.freebsd.org> Resent-Message-ID: <200702092020.l19KK6Wf014527@freefall.freebsd.org>
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>Number: 108988
>Category: misc
>Synopsis: [patch] RELENG_6_2 rc.d/jail unaliases incorrectly, on failed startup
>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: Fri Feb 09 20:20:06 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator: Kevin Way
>Release: RELENG_6_2
>Organization:
InsideSystems, Inc.
>Environment:
FreeBSD bluefin.insidesystems.net 6.2-RELEASE FreeBSD 6.2-RELEASE #0: Fri Jan 12 08:43:30 UTC 2007 root@portnoy.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP amd64
>Description:
If a jail has an error while setting up, rc.d/jail can end up removing the wrong IP address, becausese it calls ifconfig -alias with an incorrect variable.
>How-To-Repeat:
setup a jail that fails on startup.
>Fix:
--- jail.orig Fri Feb 9 15:00:20 2007
+++ jail Fri Feb 9 15:02:59 2007
@@ -331,8 +331,8 @@
echo ${_jail_id} > /var/run/jail_${_jail}.id
else
jail_umount_fs
- if [ -n "${jail_interface}" ]; then
- ifconfig ${jail_interface} -alias ${jail_ip}
+ if [ -n "${_interface}" ]; then
+ ifconfig ${_interface} -alias ${_ip}
fi
echo " cannot start jail \"${_jail}\": "
tail +2 ${_tmp_jail}
>Release-Note:
>Audit-Trail:
>Unformatted:
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