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=-6.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 B5880C4742C for ; Mon, 16 Nov 2020 12:24:27 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C519222263 for ; Mon, 16 Nov 2020 12:24:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b="iB9igt2L" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C519222263 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=igalia.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51084 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kedYX-0001Kz-QK for qemu-devel@archiver.kernel.org; Mon, 16 Nov 2020 07:24:25 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57760) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kedXk-0000pk-Sv; Mon, 16 Nov 2020 07:23:36 -0500 Received: from fanzine.igalia.com ([178.60.130.6]:37193) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kedXN-0002j6-GA; Mon, 16 Nov 2020 07:23:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Type:MIME-Version:Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From; bh=WURHvFzqcLhhhLdqKTflSMKINzc+WtKkb/xb987DRAs=; b=iB9igt2LP4GH2FmeA+Hz1qwymrwvqNXhFmawsieBx0ws0Qoq/h3xHfJeakYAl72hndVwW5ErXkLn+74VqpjE8X5iwkQoHVPCXN5sM195ZLNpYCQtFD37Rhw6p1sLlcKKYgOc0MjsC27PRVvBl1rEC6ggeQEoCV6zy5jnJMvZ7ohSEie5mvgP701kkGoADp4rbKVn1tFictZNoSkAp9ylQBJCt6R7w/L2JJIsbUcHELewMZv7gHZ5MR7FpHkn0RyCyYKnLMUydJV4/iFixCWsJEqZtgbye3pixS4lYxaC1veMisvYdNajuwGr1lJsE9lE9WrtRJYXB7ZYuTCgBZu0VA==; Received: from maestria.local.igalia.com ([192.168.10.14] helo=mail.igalia.com) by fanzine.igalia.com with esmtps (Cipher TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim) id 1kedX1-0002a4-8U; Mon, 16 Nov 2020 13:22:51 +0100 Received: from berto by mail.igalia.com with local (Exim) id 1kedX0-00081H-VJ; Mon, 16 Nov 2020 13:22:50 +0100 From: Alberto Garcia To: Max Reitz , qemu-block@nongnu.org Subject: Re: [PATCH 1/3] quorum: Require WRITE perm with rewrite-corrupted In-Reply-To: <20201113211718.261671-2-mreitz@redhat.com> References: <20201113211718.261671-1-mreitz@redhat.com> <20201113211718.261671-2-mreitz@redhat.com> User-Agent: Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) Date: Mon, 16 Nov 2020 13:22:50 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=178.60.130.6; envelope-from=berto@igalia.com; helo=fanzine.igalia.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/16 07:22:51 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x (no timestamps) [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri 13 Nov 2020 10:17:16 PM CET, Max Reitz wrote: > Using rewrite-corrupted means quorum may issue writes to its children > just from receiving read requests from its parents. Thus, it must take > the WRITE permission when rewrite-corrupted is used. > > Signed-off-by: Max Reitz Reviewed-by: Alberto Garcia Berto