From nobody Thu Nov 13 04:45:07 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1578275751; cv=none; d=zohomail.com; s=zohoarc; b=mnjRCJYZeizj960p0C4wo0OML6Hg/pyIGjt8/WPQBU4wAtdWDUk30hb+PVcSUwwOX74U3dK61I4RoVhWHbeze6iZ2l2T0eATd6NPfgIUaiX1OmTMK+aB5/JhkFBuEPAgJjT+MGw4McYJTSYhCocycqHs+yrEfvh+4El+qoAdz9U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1578275751; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=oitOjVNSj3alMu9oTQiTIQIJ8QIqP1celOkrzeLHLFs=; b=Rgy0RsGVulzqzmhmSZ01xT0ieq+ru7htx14/HzMXp2EYTVJ//Vvg8L+UnuggRQRTH9FQ++a6pPq/Hchtv7duTAzV0GyxXZRMoGf40kh82Zts0CLVJ9d6KmOdJVxhSZB5sMKYPRo7HO+KgFhTI2eHLR3Jl0LxXljN8j095LUmU/U= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1578275750844553.0028266951126; Sun, 5 Jan 2020 17:55:50 -0800 (PST) Received: from localhost ([::1]:47072 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ioHcS-0006fq-M6 for importer@patchew.org; Sun, 05 Jan 2020 20:55:48 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41885) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ioHbm-00067N-PH for qemu-devel@nongnu.org; Sun, 05 Jan 2020 20:55:07 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ioHbl-0006FI-S6 for qemu-devel@nongnu.org; Sun, 05 Jan 2020 20:55:06 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:2283 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ioHbj-000682-0d; Sun, 05 Jan 2020 20:55:03 -0500 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 9E0DD221AA39A676E0E5; Mon, 6 Jan 2020 09:54:54 +0800 (CST) Received: from DESKTOP-9NTIQGG.china.huawei.com (10.173.221.136) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.439.0; Mon, 6 Jan 2020 09:54:46 +0800 From: To: Subject: [PATCH] nbd: fix uninitialized variable warning Date: Mon, 6 Jan 2020 09:54:43 +0800 Message-ID: <20200106015443.38540-1-pannengyuan@huawei.com> X-Mailer: git-send-email 2.21.0.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.173.221.136] X-CFilter-Loop: Reflected Content-Transfer-Encoding: quoted-printable 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: zhang.zhanghailiang@huawei.com, qemu-block@nongnu.org, qemu-trivial@nongnu.org, Pan Nengyuan , qemu-devel@nongnu.org, Euler Robot Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: Pan Nengyuan Fixes: /mnt/sdb/qemu/nbd/server.c: In function 'nbd_handle_request': /mnt/sdb/qemu/nbd/server.c:2313:9: error: 'ret' may be used uninitialized i= n this function [-Werror=3Dmaybe-uninitialized] int ret; Reported-by: Euler Robot Signed-off-by: Pan Nengyuan --- nbd/server.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/nbd/server.c b/nbd/server.c index 24ebc1a805..7eb3de0842 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -2310,7 +2310,7 @@ static coroutine_fn int nbd_handle_request(NBDClient = *client, NBDRequest *request, uint8_t *data, Error **errp) { - int ret; + int ret =3D 0; int flags; NBDExport *exp =3D client->exp; char *msg; --=20 2.21.0.windows.1