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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 9E725C4CECE for ; Mon, 14 Oct 2019 15:40:50 +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 73C352067B for ; Mon, 14 Oct 2019 15:40:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 73C352067B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51644 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iK2Sn-0006wu-En for qemu-devel@archiver.kernel.org; Mon, 14 Oct 2019 11:40:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60917) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iK2Rk-0005o4-0g for qemu-devel@nongnu.org; Mon, 14 Oct 2019 11:39:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iK2Ri-00049b-PC for qemu-devel@nongnu.org; Mon, 14 Oct 2019 11:39:43 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37712) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iK2Rf-00046W-5Z; Mon, 14 Oct 2019 11:39:39 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5CEE84FCD9; Mon, 14 Oct 2019 15:39:37 +0000 (UTC) Received: from localhost (ovpn-117-165.ams2.redhat.com [10.36.117.165]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 3490A6061E; Mon, 14 Oct 2019 15:39:33 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Subject: [PATCH v3 0/4] mirror: Do not dereference invalid pointers Date: Mon, 14 Oct 2019 17:39:27 +0200 Message-Id: <20191014153931.20699-1-mreitz@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Mon, 14 Oct 2019 15:39:37 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 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 , Vladimir Sementsov-Ogievskiy , John Snow , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi, v2=E2=80=99s cover letter should explain everything: https://lists.nongnu.org/archive/html/qemu-block/2019-09/msg01079.html v3: - Patch 2: Use input visitor as proposed by Vladimir git-backport-diff against v2: Key: [----] : patches are identical [####] : number of functional differences between upstream/downstream pat= ch [down] : patch is downstream-only The flags [FC] indicate (F)unctional and (C)ontextual differences, respec= tively 001/4:[----] [--] 'mirror: Do not dereference invalid pointers' 002/4:[0041] [FC] 'blkdebug: Allow taking/unsharing permissions' 003/4:[----] [--] 'iotests: Add @error to wait_until_completed' 004/4:[----] [--] 'iotests: Add test for failing mirror complete' Max Reitz (4): mirror: Do not dereference invalid pointers blkdebug: Allow taking/unsharing permissions iotests: Add @error to wait_until_completed iotests: Add test for failing mirror complete qapi/block-core.json | 14 +++++- block/blkdebug.c | 91 ++++++++++++++++++++++++++++++++++- block/mirror.c | 13 +++-- tests/qemu-iotests/041 | 44 +++++++++++++++++ tests/qemu-iotests/041.out | 4 +- tests/qemu-iotests/iotests.py | 18 ++++--- 6 files changed, 170 insertions(+), 14 deletions(-) --=20 2.21.0