From owner-freebsd-doc@FreeBSD.ORG Fri Jul 4 08:50:03 2008 Return-Path: Delivered-To: freebsd-doc@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A6F781065673 for ; Fri, 4 Jul 2008 08:50:03 +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 821178FC19 for ; Fri, 4 Jul 2008 08:50:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m648o3Pn047827 for ; Fri, 4 Jul 2008 08:50:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m648o3MN047826; Fri, 4 Jul 2008 08:50:03 GMT (envelope-from gnats) Resent-Date: Fri, 4 Jul 2008 08:50:03 GMT Resent-Message-Id: <200807040850.m648o3MN047826@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-doc@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Mateusz Guzik Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DF65E1065679 for ; Fri, 4 Jul 2008 08:41:48 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id CBEB08FC25 for ; Fri, 4 Jul 2008 08:41:48 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.2/8.14.2) with ESMTP id m648fmTT053846 for ; Fri, 4 Jul 2008 08:41:48 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m648fmoU053779; Fri, 4 Jul 2008 08:41:48 GMT (envelope-from nobody) Message-Id: <200807040841.m648fmoU053779@www.freebsd.org> Date: Fri, 4 Jul 2008 08:41:48 GMT From: Mateusz Guzik To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: docs/125253: [patch] jail(2) does not mention about possible error EAGAIN X-BeenThere: freebsd-doc@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Documentation project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Jul 2008 08:50:03 -0000 >Number: 125253 >Category: docs >Synopsis: [patch] jail(2) does not mention about possible error EAGAIN >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-doc >State: open >Quarter: >Keywords: >Date-Required: >Class: doc-bug >Submitter-Id: current-users >Arrival-Date: Fri Jul 04 08:50:03 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Mateusz Guzik >Release: 8.0-CURRENT >Organization: >Environment: FreeBSD eternal 8.0-CURRENT FreeBSD 8.0-CURRENT #11: Wed Jul 2 15:50:37 CEST 2008 f@eternal:/usr/obj/usr/src/sys/ETERNAL i386 >Description: If all valid jids are in use, the kernel returns EAGAIN (see line 177 in sys/kern/kern_jail.c), but man page jail(2) does not mention it. >How-To-Repeat: >Fix: Patch is attached. Patch attached with submission follows: --- lib/libc/sys/jail.2.orig 2005-02-09 19:03:14.000000000 +0100 +++ lib/libc/sys/jail.2 2008-07-04 10:33:35.000000000 +0200 @@ -110,10 +110,14 @@ will fail if: .Bl -tag -width Er .It Bq Er EINVAL The version number of the argument is not correct. .El +.Bl -tag -width Er +.It Bq Er EAGAIN +No free JID could be found. +.El .Pp Further .Fn jail calls .Xr chroot 2 >Release-Note: >Audit-Trail: >Unformatted: