From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762372AbXLTB45 (ORCPT ); Wed, 19 Dec 2007 20:56:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754864AbXLTBed (ORCPT ); Wed, 19 Dec 2007 20:34:33 -0500 Received: from ug-out-1314.google.com ([66.249.92.172]:12071 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754745AbXLTBeG (ORCPT ); Wed, 19 Dec 2007 20:34:06 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:subject:date:user-agent:cc:mime-version:content-type:content-transfer-encoding:content-disposition:message-id; b=wYK+8HjwAtXLgLU2wr/fn1qxRj5upPoavqMHViZrXMUarQzItS6BDb0XkgVLafg8zJbxsRN1iyTw1tVxST5x/+Hjnuk+IbzGS53qTaDyK81dARXB6y5GbIIuMqMvk74hi8xyeF+FeBk82ZZ6gGsV8JyFpJccZeCY3G/LV5bdPgo= From: Bartlomiej Zolnierkiewicz To: linux-ide@vger.kernel.org Subject: [PATCH 05/63] ide-cd: add missing 'ireason' masking to cdrom_write_intr() Date: Thu, 20 Dec 2007 01:55:17 +0100 User-Agent: KMail/1.9.6 (enterprise 0.20071123.740460) Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200712200155.17499.bzolnier@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Mask 'ireason' variable with 0x3 so the valid interrupt reason value is passed to cdrom_write_check_ireason() for checking. Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-cd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: b/drivers/ide/ide-cd.c =================================================================== --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -1820,7 +1820,7 @@ static ide_startstop_t cdrom_write_intr( } /* Read the interrupt reason and the transfer length. */ - ireason = HWIF(drive)->INB(IDE_IREASON_REG); + ireason = HWIF(drive)->INB(IDE_IREASON_REG) & 0x3; lowcyl = HWIF(drive)->INB(IDE_BCOUNTL_REG); highcyl = HWIF(drive)->INB(IDE_BCOUNTH_REG);