From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 7 Nov 2002 17:54:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 7 Nov 2002 17:54:04 -0500 Received: from e166066.upc-e.chello.nl ([213.93.166.66]:57772 "EHLO hypnos.var.cx") by vger.kernel.org with ESMTP id ; Thu, 7 Nov 2002 17:54:02 -0500 Date: Fri, 8 Nov 2002 00:00:20 +0100 From: Frank v Waveren To: "Calin A. Culianu" Cc: "Richard B. Johnson" , linux-kernel@vger.kernel.org Subject: Re: /prod/PID-related proc fs question Message-ID: <1036709784LKP.fvw@jareth.var.cx> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.28i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org How about just modifiying argv? or forking? or using diskspace/statfs? Basicly, you can't stop covert communication between processes unless you use a _very_ heavily patched kernel, and this was never a design goal. -- Frank v Waveren Fingerprint: 21A7 C7F3 fvw@[var.cx|stack.nl|dse.nl|chello.nl] ICQ#10074100 1FF3 47FF 545C CB53 Public key: hkp://wwwkeys.pgp.net/fvw@var.cx 7BD9 09C0 3AC1 6DF2