From patchwork Wed Jan 2 16:16:24 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Beno=C3=AEt_Canet?= X-Patchwork-Id: 209092 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id DFD412C007E for ; Thu, 3 Jan 2013 03:44:47 +1100 (EST) Received: from localhost ([::1]:60762 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TqR1W-0003pM-T1 for incoming@patchwork.ozlabs.org; Wed, 02 Jan 2013 11:18:34 -0500 Received: from eggs.gnu.org ([208.118.235.92]:53560) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TqR1M-0003VM-R8 for qemu-devel@nongnu.org; Wed, 02 Jan 2013 11:18:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TqR1K-0006Ij-B4 for qemu-devel@nongnu.org; Wed, 02 Jan 2013 11:18:24 -0500 Received: from nodalink.pck.nerim.net ([62.212.105.220]:56265 helo=paradis.irqsave.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TqR1K-0006Id-38 for qemu-devel@nongnu.org; Wed, 02 Jan 2013 11:18:22 -0500 Received: by paradis.irqsave.net (Postfix, from userid 1002) id A0D73874311; Wed, 2 Jan 2013 17:44:50 +0100 (CET) Received: from localhost.localdomain (unknown [192.168.77.1]) by paradis.irqsave.net (Postfix) with ESMTP id 04D5C874323; Wed, 2 Jan 2013 17:42:40 +0100 (CET) From: =?UTF-8?q?Beno=C3=AEt=20Canet?= To: qemu-devel@nongnu.org Date: Wed, 2 Jan 2013 17:16:24 +0100 Message-Id: <1357143393-29832-22-git-send-email-benoit@irqsave.net> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1357143393-29832-1-git-send-email-benoit@irqsave.net> References: <1357143393-29832-1-git-send-email-benoit@irqsave.net> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 62.212.105.220 Cc: kwolf@redhat.com, pbonzini@redhat.com, =?UTF-8?q?Beno=C3=AEt=20Canet?= , stefanha@redhat.com Subject: [Qemu-devel] [RFC V4 21/30] qcow2: Add verification of dedup table. X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Benoit Canet --- block/qcow2-refcount.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index aef280d..7e6d02f 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -1156,6 +1156,14 @@ int qcow2_check_refcounts(BlockDriverState *bs, BdrvCheckResult *res, goto fail; } + if (s->has_dedup) { + ret = check_refcounts_l1(bs, res, refcount_table, nb_clusters, + s->dedup_table_offset, s->dedup_table_size, 0); + if (ret < 0) { + goto fail; + } + } + /* snapshots */ for(i = 0; i < s->nb_snapshots; i++) { sn = s->snapshots + i;