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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED 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 A8E4EC43334 for ; Thu, 30 Aug 2018 15:44:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 60BA720842 for ; Thu, 30 Aug 2018 15:44:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="0hfdmfcp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 60BA720842 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 S1727443AbeH3Trm (ORCPT ); Thu, 30 Aug 2018 15:47:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:33924 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726727AbeH3Trl (ORCPT ); Thu, 30 Aug 2018 15:47:41 -0400 Received: from [192.168.0.101] (unknown [180.111.132.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2BAF020658; Thu, 30 Aug 2018 15:44:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1535643896; bh=yrJ6TwpdhRaY9XYETBHWb4zuhhEShWRhrH0InFaTAps=; h=Subject:To:References:From:Date:In-Reply-To:From; b=0hfdmfcpwDa3HtfKOoKJiwmr8VSla2H7eD+UVLrkxpdRpyZK4TgRtu6GNJIOUo+R9 dBHCnqdabMb6ndX4siOuEsFqYUZgEs8FO+P9L07Nr8PlRgyaUjw84r9WqfBYaLNXoA Fvre6HLUkGUo6EbR358zLPpqGl/G7cR+0gQi7Yas= Subject: Re: [f2fs-dev] [PATCH v3] f2fs: avoid wrong decrypted data from disk To: Jaegeuk Kim , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net References: <20180827225226.14272-1-jaegeuk@kernel.org> <20180830014858.GA91444@jaegeuk-macbookpro.roam.corp.google.com> <20180830040458.GB97850@jaegeuk-macbookpro.roam.corp.google.com> From: Chao Yu Message-ID: <73a30772-98f3-620b-720e-2121da85abec@kernel.org> Date: Thu, 30 Aug 2018 23:44:48 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180830040458.GB97850@jaegeuk-macbookpro.roam.corp.google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2018/8/30 12:04, Jaegeuk Kim wrote: > 1. Create a file in an encrypted directory > 2. Do GC & drop caches > 3. Read stale data before its bio for metapage was not issued yet > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks,