Message ID | 1575516542-54640-1-git-send-email-pannengyuan@huawei.com |
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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 (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com 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 ozlabs.org (Postfix) with ESMTPS id 47T1Xx41YDz9sP6 for <incoming@patchwork.ozlabs.org>; Thu, 5 Dec 2019 14:34:07 +1100 (AEDT) Received: from localhost ([::1]:49412 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1ichtz-0007wL-7N for incoming@patchwork.ozlabs.org; Wed, 04 Dec 2019 22:34:03 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:46965) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <pannengyuan@huawei.com>) id 1ichsQ-0007Xk-1R for qemu-devel@nongnu.org; Wed, 04 Dec 2019 22:32:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <pannengyuan@huawei.com>) id 1ichsN-0005eu-Tk for qemu-devel@nongnu.org; Wed, 04 Dec 2019 22:32:25 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:2274 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from <pannengyuan@huawei.com>) id 1ichsF-0005Uh-JV; Wed, 04 Dec 2019 22:32:19 -0500 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 0493CB509227C515E934; Thu, 5 Dec 2019 11:32:08 +0800 (CST) Received: from HGHY2P002143101.china.huawei.com (10.184.39.213) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.439.0; Thu, 5 Dec 2019 11:31:58 +0800 From: <pannengyuan@huawei.com> To: <eblake@redhat.com>, <kwolf@redhat.com>, <mreitz@redhat.com> Subject: [PATCH v4 0/2] block/nbd: fix memory leak in nbd_open Date: Thu, 5 Dec 2019 11:29:00 +0800 Message-ID: <1575516542-54640-1-git-send-email-pannengyuan@huawei.com> X-Mailer: git-send-email 2.7.2.windows.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.184.39.213] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.191 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 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: <https://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: liyiting@huawei.com, zhang.zhanghailiang@huawei.com, qemu-block@nongnu.org, Pan Nengyuan <pannengyuan@huawei.com>, qemu-devel@nongnu.org, kuhn.chenqun@huawei.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 |
block/nbd: fix memory leak in nbd_open
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From: Pan Nengyuan <pannengyuan@huawei.com> This series add a new function to do the common cleanups, and fix a memory leak in nbd_open when nbd_client_connect returns error status. --- Changes v2 to v1: - add a new function to do the common cleanups (suggested by Stefano Garzarella). --- Changes v3 to v2: - split in two patches(suggested by Stefano Garzarella) --- Changes v4 to v3: - replace function name from nbd_free_bdrvstate_prop to nbd_clear_bdrvstate and add Fixes tag(suggested by Eric Blake). - remove static function prototype. (suggested by Eric Blake) Pan Nengyuan (2): block/nbd: extract the common cleanup code block/nbd: fix memory leak in nbd_open() block/nbd.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-)