Date: Mon, 29 Jul 2013 10:44:07 +0700 (NOVT) From: Eugene Grosbein <eugen@grosbein.net> To: FreeBSD-gnats-submit@freebsd.org Subject: misc/180916: [regression] jail startup is broken for 8.4 without INET6 Message-ID: <201307290344.r6T3i7HO094680@gw.delikates-nk.ru> Resent-Message-ID: <201307290420.r6T4K0CT068371@freefall.freebsd.org>
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>Number: 180916 >Category: misc >Synopsis: [regression] jail startup is broken for 8.4 without INET6 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Jul 29 04:20:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Eugene Grosbein >Release: FreeBSD 8.4-STABLE i386 >Organization: RDTC JSC >Environment: System: FreeBSD gw.delikates-nk.ru 8.4-STABLE FreeBSD 8.4-STABLE #2 r253704: Sat Jul 27 23:15:32 NOVT 2013 root@gw.delikates-nk.ru:/usr/local/obj/usr/local/src/sys/GW i386 >Description: Upgrade from 8.3 to 8.4 breaks start of jails when kernel has not INET6 option. >How-To-Repeat: Build 8.4 with custom kernel without INET6, create and configure a jail and run "service jail start", it fails to start it without descriptive message. The reason is that now it needs ip6.addr attribute missing for INET4-only kernels. This bug is fixed for 9-STABLE but not for 8.4 >Fix: The patch made by Chris Rees helps: http://lists.freebsd.org/pipermail/freebsd-jail/2012-November/001984.html I've adjusted it for stable/8: --- etc/rc.d/jail.orig 2013-07-27 22:37:03.000000000 +0700 +++ etc/rc.d/jail 2013-07-29 10:32:33.000000000 +0700 @@ -654,7 +654,8 @@ 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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