From owner-freebsd-bugs@FreeBSD.ORG Tue Nov 11 07:00:47 2003 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 2899E16A4CE for ; Tue, 11 Nov 2003 07:00:47 -0800 (PST) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1890643FA3 for ; Tue, 11 Nov 2003 07:00:46 -0800 (PST) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id hABF0jFY073079 for ; Tue, 11 Nov 2003 07:00:45 -0800 (PST) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id hABF0jQ3073071; Tue, 11 Nov 2003 07:00:45 -0800 (PST) (envelope-from gnats) Date: Tue, 11 Nov 2003 07:00:45 -0800 (PST) Message-Id: <200311111500.hABF0jQ3073071@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Peter Edwards Subject: Re: kern/59177: vfs_nmount lacks parameter checks: non-root cancause panic/memory exhaustion. X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Peter Edwards List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Nov 2003 15:00:47 -0000 The following reply was made to PR kern/59177; it has been noted by GNATS. From: Peter Edwards To: freebsd-gnats-submit@FreeBSD.org, peter.edwards@openet-telecom.com Cc: Subject: Re: kern/59177: vfs_nmount lacks parameter checks: non-root can cause panic/memory exhaustion. Date: Tue, 11 Nov 2003 14:56:36 +0000 That'll teach me to modify code in send-pr. In the test program: > memset(buf, pagesize + 1, 'x'); /* complete page + 1, not null terminated. */ Should be > memset(buf, 'x', pagesize + 1); /* complete page + 1, not null terminated. */