From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763732AbXGQBrh (ORCPT ); Mon, 16 Jul 2007 21:47:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757197AbXGQBr2 (ORCPT ); Mon, 16 Jul 2007 21:47:28 -0400 Received: from srv5.dvmed.net ([207.36.208.214]:39037 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756081AbXGQBr0 (ORCPT ); Mon, 16 Jul 2007 21:47:26 -0400 Message-ID: <469C1FA9.3090809@garzik.org> Date: Mon, 16 Jul 2007 21:47:21 -0400 From: Jeff Garzik User-Agent: Thunderbird 1.5.0.12 (X11/20070530) MIME-Version: 1.0 To: Andrew Morton CC: FUJITA Tomonori , Jens Axboe , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: block/bsg.c References: <20070716165706.348f6bbf.akpm@linux-foundation.org> <469C11B1.8000302@garzik.org> <20070716175347.bea345dd.akpm@linux-foundation.org> <469C1423.3090908@garzik.org> <20070716180908.e15325bd.akpm@linux-foundation.org> In-Reply-To: <20070716180908.e15325bd.akpm@linux-foundation.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Score: -4.3 (----) X-Spam-Report: SpamAssassin version 3.1.9 on srv5.dvmed.net summary: Content analysis details: (-4.3 points, 5.0 required) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org hrm. uninitialized_var(x) does not silence the warning, on my compiler: [jgarzik@pretzel misc-2.6]$ rpm -q gcc gcc-4.1.2-13.fc6 @@ -1358,6 +1358,8 @@ udf_load_partition(struct super_block *sb, kernel_lb_addr { kernel_lb_addr ino; + uninitialized_var(ino.partitionReferenceNum); + if (!UDF_SB_LASTBLOCK(sb)) still yields fs/udf/super.c: In function ‘udf_fill_super’: fs/udf/super.c:1359: warning: ‘ino.partitionReferenceNum’ may be used uninitialized in this function