From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261282AbVC2SPw (ORCPT ); Tue, 29 Mar 2005 13:15:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261283AbVC2SPw (ORCPT ); Tue, 29 Mar 2005 13:15:52 -0500 Received: from imag.imag.fr ([129.88.30.1]:27037 "EHLO imag.imag.fr") by vger.kernel.org with ESMTP id S261282AbVC2SPp (ORCPT ); Tue, 29 Mar 2005 13:15:45 -0500 Message-ID: <1112120141.42499b4d13aa1@webmail.imag.fr> Date: Tue, 29 Mar 2005 20:15:41 +0200 From: colbuse@ensisun.imag.fr To: linux-kernel@vger.kernel.org Subject: [2.4]drivers/char/console.c: check if caller is proprietary of the current console MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit User-Agent: Internet Messaging Program (IMP) 3.1 X-Originating-IP: 195.221.228.2 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.6 (imag.imag.fr [129.88.30.1]); Tue, 29 Mar 2005 20:15:41 +0200 (CEST) X-IMAG-MailScanner: Found to be clean X-IMAG-MailScanner-Information: Please contact the ISP for more information Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This patch adds a verification that the calling process is writing to the current console, in the DEC alignment screen test. (The bug can be observed by typing : $chvt 2 && sleep 1 && echo -e "\033#8" in vt1.) Signed-off-by: Emmanuel Colbus --- This patch was already sent on: - 04 Jan 2005 --- old/drivers/char/console.c 2005-01-03 15:51:22.000000000 +0100 +++ patched/drivers/char/console.c 2005-01-03 15:31:45.000000000 +0100 @@ -1781,7 +1781,7 @@ csi_J(currcons, 2); video_erase_char = (video_erase_char & 0xff00) | ' '; - do_update_region(currcons, origin,screenbuf_size/2); + update_region(currcons, origin, screenbuf_size/2); } return; case ESsetG0: -- Emmanuel Colbus Club Gnu/LInux ENSIMAG - Departement telecoms ------------------------------------------------- envoyé via Webmail/IMAG !