From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751170AbWIDJYk (ORCPT ); Mon, 4 Sep 2006 05:24:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751253AbWIDJYk (ORCPT ); Mon, 4 Sep 2006 05:24:40 -0400 Received: from mtagate6.de.ibm.com ([195.212.29.155]:10614 "EHLO mtagate6.de.ibm.com") by vger.kernel.org with ESMTP id S1751170AbWIDJYi (ORCPT ); Mon, 4 Sep 2006 05:24:38 -0400 Date: Mon, 4 Sep 2006 11:24:35 +0200 From: Martin Schwidefsky To: linux-kernel@vger.kernel.org, heiko.carstens@de.ibm.com Subject: [S390] Missing initialization in common i/o layer. Message-ID: <20060904092435.GB9215@skybase> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Heiko Carstens [S390] Missing initialization in common i/o layer. Previous patch that was intended to reduce stack usage within common i/o layer didn't consider implicit memset(..., 0, ...) used with the initializations used before. Add these missing memsets wherever it's not obvious that the concerned memory region is zeroed. This should give the same semantics as before. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/device_fsm.c | 1 + 1 files changed, 1 insertion(+) diff -urpN linux-2.6/drivers/s390/cio/device_fsm.c linux-2.6-patched/drivers/s390/cio/device_fsm.c --- linux-2.6/drivers/s390/cio/device_fsm.c 2006-09-04 11:08:22.000000000 +0200 +++ linux-2.6-patched/drivers/s390/cio/device_fsm.c 2006-09-04 11:08:59.000000000 +0200 @@ -267,6 +267,7 @@ ccw_device_recog_done(struct ccw_device notify = 1; } /* fill out sense information */ + memset(&cdev->id, 0, sizeof(cdev->id)); cdev->id.cu_type = cdev->private->senseid.cu_type; cdev->id.cu_model = cdev->private->senseid.cu_model; cdev->id.dev_type = cdev->private->senseid.dev_type; -- VGER BF report: U 0.495386