From nobody@FreeBSD.org  Tue Sep 14 19:46:35 2004
Return-Path: <nobody@FreeBSD.org>
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 2D54716A4CE
	for <freebsd-gnats-submit@FreeBSD.org>; Tue, 14 Sep 2004 19:46:35 +0000 (GMT)
Received: from www.freebsd.org (www.freebsd.org [216.136.204.117])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 20B8443D2D
	for <freebsd-gnats-submit@FreeBSD.org>; Tue, 14 Sep 2004 19:46:35 +0000 (GMT)
	(envelope-from nobody@FreeBSD.org)
Received: from www.freebsd.org (localhost [127.0.0.1])
	by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i8EJkYD0071119
	for <freebsd-gnats-submit@FreeBSD.org>; Tue, 14 Sep 2004 19:46:35 GMT
	(envelope-from nobody@www.freebsd.org)
Received: (from nobody@localhost)
	by www.freebsd.org (8.12.11/8.12.11/Submit) id i8EJkYqI071118;
	Tue, 14 Sep 2004 19:46:34 GMT
	(envelope-from nobody)
Message-Id: <200409141946.i8EJkYqI071118@www.freebsd.org>
Date: Tue, 14 Sep 2004 19:46:34 GMT
From: Brian Moore <mooreb@silverspringnet.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: off-by-one error in mkdir
X-Send-Pr-Version: www-2.3

>Number:         71743
>Category:       bin
>Synopsis:       [patch] off-by-one error in mkdir
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    das
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Sep 14 19:50:20 GMT 2004
>Closed-Date:    Sun Feb 06 17:35:30 GMT 2005
>Last-Modified:  Sun Feb 06 17:35:30 GMT 2005
>Originator:     Brian Moore
>Release:        4.9
>Organization:
Silver Spring Networks
>Environment:
FreeBSD blackcomb.silverspringnet.com 4.9-RELEASE FreeBSD 4.9-RELEASE #0: Mon Oct 27 17:51:09 GMT 2003     root@freebsd-stable.sentex.ca:/usr/obj/usr/src/sys/GENERIC  i386

>Description:
mkdir experiences a uninitialized memory read when building a directory
that does not end in a slash.
>How-To-Repeat:
with purify, pass mkdir a path that does not end in a slash.
you will see a UMR.

>Fix:
the following patch is to src/bin/mkdir/mkdir.c:

<     if ('\0' == p[1]) {
---
>     if (last || ('\0' == p[1])) {

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->patched 
State-Changed-By: das 
State-Changed-When: Fri Sep 24 06:57:38 GMT 2004 
State-Changed-Why:  
Patched, thanks! 


Responsible-Changed-From-To: freebsd-bugs->das 
Responsible-Changed-By: das 
Responsible-Changed-When: Fri Sep 24 06:57:38 GMT 2004 
Responsible-Changed-Why:  
Patched, thanks! 

http://www.freebsd.org/cgi/query-pr.cgi?pr=71743 
State-Changed-From-To: patched->closed 
State-Changed-By: das 
State-Changed-When: Sun Feb 6 17:35:07 GMT 2005 
State-Changed-Why:  
MFC'd. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=71743 
>Unformatted:
