Message ID | 20180307185946.29366-20-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>) 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 3zxNVj2qtkz9sX4 for <incoming@patchwork.ozlabs.org>; Thu, 8 Mar 2018 06:09:33 +1100 (AEDT) Received: from localhost ([::1]:35091 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 1eteRP-00035I-Ai for incoming@patchwork.ozlabs.org; Wed, 07 Mar 2018 14:09:31 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57823) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <kwolf@redhat.com>) id 1eteIo-0004zM-W8 for qemu-devel@nongnu.org; Wed, 07 Mar 2018 14:00:41 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <kwolf@redhat.com>) id 1eteIj-0004bv-In for qemu-devel@nongnu.org; Wed, 07 Mar 2018 14:00:39 -0500 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:58082 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 1eteIh-0004ak-CS; Wed, 07 Mar 2018 14:00:31 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D2D6E4000787; Wed, 7 Mar 2018 19:00:30 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-116-216.ams2.redhat.com [10.36.116.216]) by smtp.corp.redhat.com (Postfix) with ESMTP id 44D0E202322B; Wed, 7 Mar 2018 19:00:29 +0000 (UTC) From: Kevin Wolf <kwolf@redhat.com> To: qemu-block@nongnu.org Date: Wed, 7 Mar 2018 19:59:28 +0100 Message-Id: <20180307185946.29366-20-kwolf@redhat.com> In-Reply-To: <20180307185946.29366-1-kwolf@redhat.com> References: <20180307185946.29366-1-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Wed, 07 Mar 2018 19:00:30 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Wed, 07 Mar 2018 19:00:30 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.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] [PATCH v4 19/37] rbd: Fix use after free in qemu_rbd_set_keypairs() error path 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, jdurgin@redhat.com, pkrempa@redhat.com, mitake.hitoshi@lab.ntt.co.jp, jcody@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com, namei.unix@gmail.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
x-blockdev-create for protocols and qcow2
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expand
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diff --git a/block/rbd.c b/block/rbd.c index c1275c1ec9..c1025c8493 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -268,13 +268,14 @@ static int qemu_rbd_set_keypairs(rados_t cluster, const char *keypairs_json, key = qstring_get_str(name); ret = rados_conf_set(cluster, key, qstring_get_str(value)); - QDECREF(name); QDECREF(value); if (ret < 0) { error_setg_errno(errp, -ret, "invalid conf option %s", key); + QDECREF(name); ret = -EINVAL; break; } + QDECREF(name); } QDECREF(keypairs);