From owner-freebsd-ports-bugs@FreeBSD.ORG Tue May 22 13:40:02 2012 Return-Path: Delivered-To: freebsd-ports-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id DB7EB106564A for ; Tue, 22 May 2012 13:40:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id BA28B8FC22 for ; Tue, 22 May 2012 13:40:02 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q4MDe2gE081274 for ; Tue, 22 May 2012 13:40:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q4MDe27X081272; Tue, 22 May 2012 13:40:02 GMT (envelope-from gnats) Date: Tue, 22 May 2012 13:40:02 GMT Message-Id: <201205221340.q4MDe27X081272@freefall.freebsd.org> To: freebsd-ports-bugs@FreeBSD.org From: Jamie Gritton Cc: Subject: Re: ports/168191: sysutils/ezjail + freebsd9 -stable --> dont work X-BeenThere: freebsd-ports-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Jamie Gritton List-Id: Ports bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 May 2012 13:40:02 -0000 The following reply was made to PR ports/168191; it has been noted by GNATS. From: Jamie Gritton To: Dewayne Cc: bug-followup@FreeBSD.org, superbofh@gmail.com Subject: Re: ports/168191: sysutils/ezjail + freebsd9 -stable --> dont work Date: Tue, 22 May 2012 07:38:56 -0600 This is a multi-part message in MIME format. --------------000209040604050804070506 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit I'm including a recent patch for libjail I haven't checked in yet. Does that fix it? - Jamie On 05/22/12 03:12, Dewayne wrote: > I'm able to experience a similar failure when starting a jail subsystem > after a reboot. > > If you reverse the patch > http://lists.freebsd.org/pipermail/svn-src-stable-9/2012-May/001815.html > your jail functionality will return. > > That is: > Cut/paste the patch from > http://lists.freebsd.org/pipermail/svn-src-stable-9/2012-May/001815.html > into say j.diff > cd /usr/src/lib/libjail > patch jail.c j.diff > make; make install; > /usr/local/etc/rc.d/ezjail start # or restart > > For the benefit of the developer (Jamie). I'm not technical so I couldn't > debug the code, however: > The error message after > . /usr/local/etc/ezjail/b1 > sh -x /etc/rc.d/jail onestart b1 > was > + tail +2 /tmp/jail.43t9sZRC/jail.5444 > jail: unknown parameter: allow.nomount > > These parameters were included and passed to a modified ezjail > export jail_b1_parameters="allow.sysvipc allow.raw_sockets" > > I've included these to demonstrate that I don't use, or pass the > allow.nomount parameter, and hope that it provides you a useful clue. > > Regards, Dewayne. > --------------000209040604050804070506 Content-Type: text/plain; name="jail.diff" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="jail.diff" Index: jail.c =================================================================== --- jail.c (revision 235668) +++ jail.c (working copy) @@ -853,7 +853,7 @@ static int jailparam_type(struct jailparam *jp) { - char *p, *nname; + char *p, *name, *nname; size_t miblen, desclen; int i, isarray; struct { @@ -863,7 +863,8 @@ int mib[CTL_MAXNAME]; /* The "lastjid" parameter isn't real. */ - if (!strcmp(jp->jp_name, "lastjid")) { + name = jp->jp_name; + if (!strcmp(name, "lastjid")) { jp->jp_valuelen = sizeof(int); jp->jp_ctltype = CTLTYPE_INT | CTLFLAG_WR; return (0); @@ -872,19 +873,19 @@ /* Find the sysctl that describes the parameter. */ mib[0] = 0; mib[1] = 3; - snprintf(desc.s, sizeof(desc.s), SJPARAM ".%s", jp->jp_name); + snprintf(desc.s, sizeof(desc.s), SJPARAM ".%s", name); miblen = sizeof(mib) - 2 * sizeof(int); if (sysctl(mib, 2, mib + 2, &miblen, desc.s, strlen(desc.s)) < 0) { if (errno != ENOENT) { snprintf(jail_errmsg, JAIL_ERRMSGLEN, - "sysctl(0.3.%s): %s", jp->jp_name, strerror(errno)); + "sysctl(0.3.%s): %s", name, strerror(errno)); return (-1); } /* * The parameter probably doesn't exist. But it might be * the "no" counterpart to a boolean. */ - nname = nononame(jp->jp_name); + nname = nononame(name); if (nname == NULL) { unknown_parameter: snprintf(jail_errmsg, JAIL_ERRMSGLEN, @@ -892,8 +893,10 @@ errno = ENOENT; return (-1); } - snprintf(desc.s, sizeof(desc.s), SJPARAM ".%s", nname); + name = alloca(strlen(nname) + 1); + strcpy(name, nname); free(nname); + snprintf(desc.s, sizeof(desc.s), SJPARAM ".%s", name); miblen = sizeof(mib) - 2 * sizeof(int); if (sysctl(mib, 2, mib + 2, &miblen, desc.s, strlen(desc.s)) < 0) @@ -906,7 +909,7 @@ if (sysctl(mib, (miblen / sizeof(int)) + 2, &desc, &desclen, NULL, 0) < 0) { snprintf(jail_errmsg, JAIL_ERRMSGLEN, - "sysctl(0.4.%s): %s", jp->jp_name, strerror(errno)); + "sysctl(0.4.%s): %s", name, strerror(errno)); return (-1); } jp->jp_ctltype = desc.i; @@ -952,7 +955,7 @@ if (sysctl(mib + 2, miblen / sizeof(int), desc.s, &desclen, NULL, 0) < 0) { snprintf(jail_errmsg, JAIL_ERRMSGLEN, - "sysctl(" SJPARAM ".%s): %s", jp->jp_name, + "sysctl(" SJPARAM ".%s): %s", name, strerror(errno)); return (-1); } @@ -970,7 +973,7 @@ if (sysctl(mib + 2, miblen / sizeof(int), NULL, &jp->jp_valuelen, NULL, 0) < 0) { snprintf(jail_errmsg, JAIL_ERRMSGLEN, - "sysctl(" SJPARAM ".%s): %s", jp->jp_name, + "sysctl(" SJPARAM ".%s): %s", name, strerror(errno)); return (-1); } @@ -995,10 +998,9 @@ "sysctl(0.1): %s", strerror(errno)); return (-1); } - if (desclen == - sizeof(SJPARAM) + strlen(jp->jp_name) + 2 && + if (desclen == sizeof(SJPARAM) + strlen(name) + 2 && memcmp(SJPARAM ".", desc.s, sizeof(SJPARAM)) == 0 && - memcmp(jp->jp_name, desc.s + sizeof(SJPARAM), + memcmp(name, desc.s + sizeof(SJPARAM), desclen - sizeof(SJPARAM) - 2) == 0 && desc.s[desclen - 2] == '.') goto mib_desc; --------------000209040604050804070506--