>Number: 181650
>Category: conf
>Synopsis: /etc/rc.d/jail fails if a kernel built without INET6
>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 Aug 29 13:30:01 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator: Alexey Markov
>Release: 8.4-RELEASE-p3
>Organization:
JSC Complitex
>Environment:
FreeBSD host.redrat.ru 8.4-RELEASE-p3 FreeBSD 8.4-RELEASE-p3 #0: Tue Aug 27
09:33:54 MSK 2013 [email protected]:/arc/obj/arc/src/sys/HOST amd64
>Description:
If a kernel built without IPv6 support then /etc/rc.d/jail fails to run with an
error: "unknown parameter: ip6". This very longstanding bug already fixed in
the 9.x branch but still exists in the 8.x while patch is available:
http://lists.freebsd.org/pipermail/freebsd-jail/2012-November/001984.html
I have attached actual patch for 8.4 to this PR. Any chance to see this bug
fixed after all? Say, in the 8.4-RELEASE-p4?
>How-To-Repeat:
Rebuild kernel with INET6 option commented out and try to run a /etc/rc.d/jail
script.
>Fix:
Apply attached patch.
Patch attached with submission follows:
--- jail.orig 2013-08-27 09:58:54.000000000 +0400
+++ jail 2013-08-28 11:44:16.000000000 +0400
@@ -647,7 +647,8 @@
done
eval ${_setfib} jail -n ${_jail} ${_flags} -i -c
path=${_rootdir} host.hostname=${_hostname} \
- ip4.addr=\"${_addrl}\" ip6.addr=\"${_addr6l}\"
${_parameters} command=${_exec_start} > ${_tmp_jail} 2>&1
+ ${_addrl:+ip4.addr=\"${_addrl}\"}
${_addr6l:+ip6.addr=\"${_addr6l}\"} \
+ ${_parameters} command=${_exec_start} > ${_tmp_jail}
2>&1
if [ "$?" -eq 0 ] ; then
_jail_id=$(head -1 ${_tmp_jail})
>Release-Note:
>Audit-Trail:
>Unformatted:
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