From owner-freebsd-bugs@FreeBSD.ORG Tue Sep 14 19:50:21 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4FDF716A4CF for ; Tue, 14 Sep 2004 19:50:21 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2520C43D48 for ; Tue, 14 Sep 2004 19:50:21 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i8EJoLxG095072 for ; Tue, 14 Sep 2004 19:50:21 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i8EJoLqK095068; Tue, 14 Sep 2004 19:50:21 GMT (envelope-from gnats) Resent-Date: Tue, 14 Sep 2004 19:50:21 GMT Resent-Message-Id: <200409141950.i8EJoLqK095068@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Brian Moore Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2D54716A4CE for ; 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 ; 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 ; 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 To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: bin/71743: off-by-one error in mkdir X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Sep 2004 19:50:21 -0000 >Number: 71743 >Category: bin >Synopsis: off-by-one error in mkdir >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: Tue Sep 14 19:50:20 GMT 2004 >Closed-Date: >Last-Modified: >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: >Unformatted: