From owner-freebsd-hackers@FreeBSD.ORG Thu Sep 16 23:59:38 2004 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A74D916A4CE for ; Thu, 16 Sep 2004 23:59:38 +0000 (GMT) Received: from www.linux.org.uk (parcelfarce.linux.theplanet.co.uk [195.92.249.252]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4B48843D48 for ; Thu, 16 Sep 2004 23:59:38 +0000 (GMT) (envelope-from viro@www.linux.org.uk) Received: from viro by www.linux.org.uk with local (Exim 4.33) id 1C86A5-0007GJ-1K; Fri, 17 Sep 2004 00:59:37 +0100 Date: Fri, 17 Sep 2004 00:59:36 +0100 From: viro@parcelfarce.linux.theplanet.co.uk To: gerarra@tin.it Message-ID: <20040916235936.GO23987@parcelfarce.linux.theplanet.co.uk> References: <4146316C000077FD@ims3a.cp.tin.it> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4146316C000077FD@ims3a.cp.tin.it> User-Agent: Mutt/1.4.1i Sender: cc: freebsd-hackers@freebsd.org Subject: Re: FreeBSD Kernel buffer overflow X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Sep 2004 23:59:38 -0000 On Fri, Sep 17, 2004 at 01:29:22AM +0200, gerarra@tin.it wrote: > Inside the kernel? i can define a syscall accepting 30 args and it could > send in panic freebsd kernel. I think it's a problem and a patch 'must' > occur. You could also define a syscall with no arguments and have it call panic(9). So what?