Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752322AbbKPW5X (ORCPT ); Mon, 16 Nov 2015 17:57:23 -0500 Received: from g9t1613g.houston.hp.com ([15.240.0.71]:42237 "EHLO g9t1613g.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751921AbbKPW5U convert rfc822-to-8bit (ORCPT ); Mon, 16 Nov 2015 17:57:20 -0500 From: "Seymour, Shane M" To: "Darrick J. Wong" , Jens Axboe , Christoph Hellwig CC: "linux-kernel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-api@vger.kernel.org" , Jeff Layton , "J. Bruce Fields" , "martin.petersen@oracle.com" Subject: RE: [PATCH v4] block: create ioctl to discard-or-zeroout a range of blocks Thread-Topic: [PATCH v4] block: create ioctl to discard-or-zeroout a range of blocks Thread-Index: AQHRHl7lC09B5lLEx0irgwWf00z++J6dvOPA Date: Mon, 16 Nov 2015 22:56:29 +0000 Message-ID: References: <20151113220143.GE2217@birch.djwong.org> In-Reply-To: <20151113220143.GE2217@birch.djwong.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [16.210.48.18] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 488 Lines: 12 > v4: Check the start/len arguments for overflows prior to feeding the page > cache bogus numbers (that it'll ignore anyway). > Signed-off-by: Darrick J. Wong Reviewed-by: Shane Seymour -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/