From owner-freebsd-bugs  Thu May  2 12:50:19 2002
Delivered-To: freebsd-bugs@hub.freebsd.org
Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21])
	by hub.freebsd.org (Postfix) with ESMTP id B0C3B37B41F
	for <freebsd-bugs@hub.freebsd.org>; Thu,  2 May 2002 12:50:01 -0700 (PDT)
Received: (from gnats@localhost)
	by freefall.freebsd.org (8.11.6/8.11.6) id g42Jo1x93273;
	Thu, 2 May 2002 12:50:01 -0700 (PDT)
	(envelope-from gnats)
Received: from nts.nts.umn.edu (nts.nts.umn.edu [128.101.4.1])
	by hub.freebsd.org (Postfix) with ESMTP id 27B7537B419
	for <FreeBSD-gnats-submit@freebsd.org>; Thu,  2 May 2002 12:43:49 -0700 (PDT)
Received: from ssb2.nts.umn.edu (ssb2.nts.umn.edu [160.94.7.1])
	by nts.nts.umn.edu (8.9.1a/8.9.1) with ESMTP id OAA26285;
	Thu, 2 May 2002 14:43:45 -0500 (CDT)
Received: (from scott@localhost)
	by ssb2.nts.umn.edu (8.11.6/8.10.2) id g42Jhjt20130;
	Thu, 2 May 2002 14:43:45 -0500 (CDT)
Message-Id: <200205021943.g42Jhjt20130@ssb2.nts.umn.edu>
Date: Thu, 2 May 2002 14:43:45 -0500 (CDT)
From: Scott Bertilson <scott@nts.umn.edu>
Reply-To: Scott Bertilson <scott@nts.umn.edu>
To: FreeBSD-gnats-submit@FreeBSD.org
Cc: Scott Bertilson <scott@nts.umn.edu>
X-Send-Pr-Version: 3.113
Subject: kern/37677: off by 1 in $FreeBSD: src/sys/kern/subr_diskslice.c,v 1.82.2.6
Sender: owner-freebsd-bugs@FreeBSD.ORG
Precedence: bulk
List-ID: <freebsd-bugs.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20freebsd-bugs>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20freebsd-bugs>
X-Loop: FreeBSD.org


>Number:         37677
>Category:       kern
>Synopsis:       off by 1 in $FreeBSD: src/sys/kern/subr_diskslice.c,v 1.82.2.6
>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 May 02 12:50:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Scott Bertilson
>Release:        FreeBSD 4.4-RELEASE-p1 i386
>Organization:
University of Minnesota / OIT
>Environment:
System: FreeBSD ssb2.nts.umn.edu 4.4-RELEASE-p1 FreeBSD 4.4-RELEASE-p1 #13: Tue Apr 30 19:16:22 CDT 2002 scott@ssb2.nts.umn.edu:/home/src/sys/compile/SSB i386


>Description:
	line 916:
	|| pp->p_offset + pp->p_size > end
	offset + size should always be 1 more than end
>How-To-Repeat:
	ran into this while trying to get a drive with OpenBSD partitions to mount
>Fix:

	|| (pp->p_offset + pp->p_size - 1) > end
	as at line 948
	(u_long)(pp->p_offset + pp->p_size - 1),
>Release-Note:
>Audit-Trail:
>Unformatted:

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-bugs" in the body of the message