From patchwork Tue Mar 13 20:18:21 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Williamson X-Patchwork-Id: 885458 Return-Path: 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=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com 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 4015r31M1qz9sT8 for ; Wed, 14 Mar 2018 07:22:27 +1100 (AEDT) Received: from localhost ([::1]:42624 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1evqRE-0008Hp-Uh for incoming@patchwork.ozlabs.org; Tue, 13 Mar 2018 16:22:25 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50197) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1evqNO-0005hr-T3 for qemu-devel@nongnu.org; Tue, 13 Mar 2018 16:18:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1evqNO-0003z6-25 for qemu-devel@nongnu.org; Tue, 13 Mar 2018 16:18:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43120) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1evqNN-0003yf-SH for qemu-devel@nongnu.org; Tue, 13 Mar 2018 16:18:25 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 36497804EB for ; Tue, 13 Mar 2018 20:18:25 +0000 (UTC) Received: from gimli.home (ovpn-117-203.phx2.redhat.com [10.3.117.203]) by smtp.corp.redhat.com (Postfix) with ESMTP id 08D3F60BE7; Tue, 13 Mar 2018 20:18:22 +0000 (UTC) From: Alex Williamson To: qemu-devel@nongnu.org Date: Tue, 13 Mar 2018 14:18:21 -0600 Message-ID: <20180313201821.2327.36074.stgit@gimli.home> In-Reply-To: <20180313201415.2327.62402.stgit@gimli.home> References: <20180313201415.2327.62402.stgit@gimli.home> User-Agent: StGit/0.18-102-gdf9f MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Tue, 13 Mar 2018 20:18:25 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 05/11] vfio/common: cleanup in vfio_region_finalize X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 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" From: Gerd Hoffmann Signed-off-by: Gerd Hoffmann Reviewed by: Kirti Wankhede Signed-off-by: Alex Williamson --- hw/vfio/common.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index f895e3c3359a..6a8203a53245 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -858,6 +858,13 @@ void vfio_region_finalize(VFIORegion *region) g_free(region->mmaps); trace_vfio_region_finalize(region->vbasedev->name, region->nr); + + region->mem = NULL; + region->mmaps = NULL; + region->nr_mmaps = 0; + region->size = 0; + region->flags = 0; + region->nr = 0; } void vfio_region_mmaps_set_enabled(VFIORegion *region, bool enabled)