Date: Wed, 10 May 2006 22:37:44 GMT From: Dan Olson <danolson@visi.com> To: freebsd-gnats-submit@FreeBSD.org Subject: conf/97109: /etc/rc.d/jail gives an ifconfig error if jail_example_interface is not defined Message-ID: <200605102237.k4AMbi45030090@www.freebsd.org> Resent-Message-ID: <200605102240.k4AMeN1J077313@freefall.freebsd.org>
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>Number: 97109
>Category: conf
>Synopsis: /etc/rc.d/jail gives an ifconfig error if jail_example_interface is not defined
>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: Wed May 10 22:40:23 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Dan Olson
>Release: 6.1-Stable
>Organization:
>Environment:
FreeBSD maxwell.danolson.dsl.visi.com 6.1-STABLE FreeBSD 6.1-STABLE #0: Tue May 9 16:59:48 CDT 2006 olson@maxwell.danolson.dsl.visi.com:/usr/obj/usr/src/sys/MAXWELL i386
>Description:
After upgrading my system, the jail start script started giving errors like:
when executing /etc/rc.d/jail stop jailname
ifconfig: illegal option -- i
when executing /etc/rc.d/jail start jailname
ifconfig: interface alias does not exist
Upon examining the /etc/rc.d/jail script I found that lines 167 and 242 always evauluate to true no matter what $jail_interface is set to, even if it is not set.
>How-To-Repeat:
Run /etc/rc.d/jail start|stop jailname and not have $jail_jailname_interface set in /etc/rc.conf.
>Fix:
Change lines 167 and 242 from:
if [ -n ${jail_interface} ]; then
to
if [ -n "${jail_interface}" ]; then
This will cause the test to be evaluated as intended.
>Release-Note:
>Audit-Trail:
>Unformatted:
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