From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 24CDEC43142 for ; Mon, 30 Jul 2018 19:38:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C153920892 for ; Mon, 30 Jul 2018 19:38:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=thunk.org header.i=@thunk.org header.b="QsXSfk8p" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C153920892 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mit.edu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732009AbeG3VOj (ORCPT ); Mon, 30 Jul 2018 17:14:39 -0400 Received: from imap.thunk.org ([74.207.234.97]:44110 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731722AbeG3VOj (ORCPT ); Mon, 30 Jul 2018 17:14:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=thunk.org; s=ef5046eb; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=IfqG0OkmDfJgFxgeXuFmrKFknmYtarMEy6K/qjpMssk=; b=QsXSfk8pAygWpHwlVgc+YJKJ62 G9NcDNbAP0S6rSXeHhzZaVqJa/MS3GLt5iYhL+PFR811/O7mgBviUv81ajK7e3a0DZ6kYFML/A8VG Rym9YsuHDrRFn/I5hH2d6El6fQHfcaGkWCFoGwZ9ZWTqiR9VF/JfG0YsctpXgIFAXniw=; Received: from root (helo=callcc.thunk.org) by imap.thunk.org with local-esmtp (Exim 4.89) (envelope-from ) id 1fkDzb-0006o0-BV; Mon, 30 Jul 2018 19:38:07 +0000 Received: by callcc.thunk.org (Postfix, from userid 15806) id 6068B7A614A; Mon, 30 Jul 2018 15:38:06 -0400 (EDT) Date: Mon, 30 Jul 2018 15:38:06 -0400 From: "Theodore Y. Ts'o" To: Jeremy Cline Cc: Andreas Dilger , linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, Josh Poimboeuf , stable@vger.kernel.org Subject: Re: [PATCH v2] ext4: mballoc: Fix spectre gadget in ext4_mb_regular_allocator Message-ID: <20180730193806.GW21725@thunk.org> Mail-Followup-To: "Theodore Y. Ts'o" , Jeremy Cline , Andreas Dilger , linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, Josh Poimboeuf , stable@vger.kernel.org References: <20180730180747.25200-1-jcline@redhat.com> <20180730183615.GU21725@thunk.org> <3f954645-e6b5-55d8-0ccd-2d1dd5ddb80e@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3f954645-e6b5-55d8-0ccd-2d1dd5ddb80e@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 30, 2018 at 02:46:59PM -0400, Jeremy Cline wrote: > I dropped patch 1/3 and 2/3 from the original series because they can > both be covered by some sanitation in fs/quota/quota.c, so the this is > only patch from the v1 series that should be applied. > > Sorry for not being more clear! Great, thanks for the clarification! I'll review the patch posthaste! - Ted