Message ID | 20180213170529.10858-45-kwolf@redhat.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3zgqt06Fxyz9s82 for <incoming@patchwork.ozlabs.org>; Wed, 14 Feb 2018 04:54:16 +1100 (AEDT) Received: from localhost ([::1]:56393 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1elemU-0001UP-Ss for incoming@patchwork.ozlabs.org; Tue, 13 Feb 2018 12:54:14 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53119) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <kwolf@redhat.com>) id 1ele2C-0003X5-8Q for qemu-devel@nongnu.org; Tue, 13 Feb 2018 12:06:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <kwolf@redhat.com>) id 1ele2A-0005jp-Nj for qemu-devel@nongnu.org; Tue, 13 Feb 2018 12:06:24 -0500 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:50798 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from <kwolf@redhat.com>) id 1ele25-0005eP-55; Tue, 13 Feb 2018 12:06:17 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B8B8AEB705; Tue, 13 Feb 2018 17:06:16 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-117-94.ams2.redhat.com [10.36.117.94]) by smtp.corp.redhat.com (Postfix) with ESMTP id 14BCF10073CD; Tue, 13 Feb 2018 17:06:15 +0000 (UTC) From: Kevin Wolf <kwolf@redhat.com> To: qemu-block@nongnu.org Date: Tue, 13 Feb 2018 18:05:18 +0100 Message-Id: <20180213170529.10858-45-kwolf@redhat.com> In-Reply-To: <20180213170529.10858-1-kwolf@redhat.com> References: <20180213170529.10858-1-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.1]); Tue, 13 Feb 2018 17:06:16 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.1]); Tue, 13 Feb 2018 17:06:16 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'kwolf@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PULL 44/55] qcow2: Read refcount before L2 table in expand_zero_clusters_in_l1() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: kwolf@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
[PULL,01/55] iotests: Fix CID for VMDK afl image
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diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index f440105f6c..1041dcb6dd 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -1898,6 +1898,12 @@ static int expand_zero_clusters_in_l1(BlockDriverState *bs, uint64_t *l1_table, goto fail; } + ret = qcow2_get_refcount(bs, l2_offset >> s->cluster_bits, + &l2_refcount); + if (ret < 0) { + goto fail; + } + if (is_active_l1) { /* get active L2 tables from cache */ ret = qcow2_cache_get(bs, s->l2_table_cache, l2_offset, @@ -1911,12 +1917,6 @@ static int expand_zero_clusters_in_l1(BlockDriverState *bs, uint64_t *l1_table, goto fail; } - ret = qcow2_get_refcount(bs, l2_offset >> s->cluster_bits, - &l2_refcount); - if (ret < 0) { - goto fail; - } - for (j = 0; j < s->l2_size; j++) { uint64_t l2_entry = be64_to_cpu(l2_table[j]); int64_t offset = l2_entry & L2E_OFFSET_MASK;