From nobody Tue Feb 10 05:39:50 2026 Delivered-To: importer@patchew.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=1604368634; cv=none; d=zohomail.com; s=zohoarc; b=T3E8ai1uDqyI9+kZEGsu9x1wf2BvQzgwV40CyHiLR4Hu94YT71w480LE/ICcrnNW2wkeCQ+gxT2GLxGd0NRw07jquK7k9Pg1up0im1wv/bTKdxXqdRS88EC2ylds61xtLb6eo93gurAZox1bDGgEDyfKuyGpk95yPQcPEYlgyHw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1604368634; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=bE7g9PHql5SxOK6FhgVLXgiFf8xlJ12FYrhH92qa73M=; b=e8NRaAIARkgcYQYgmbYECQALLE1CxmE1zuiBS237urt+LiLycFmgYfMOHrcUJmKEaUk6BJsawFPsHfvWOwGOrKcrKZ2yagGMZw7qRd12VFgfZibVx7GPU39+8zR/xhYgFIJKxC78xsUyBR9wffrZYylgSHX7/qoj8A2MAZQQyKY= 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 1604368634740827.6981942681684; Mon, 2 Nov 2020 17:57:14 -0800 (PST) Received: from localhost ([::1]:53046 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kZlZR-0003wM-MK for importer@patchew.org; Mon, 02 Nov 2020 20:57:13 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:59920) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kZlWg-000252-GS; Mon, 02 Nov 2020 20:54:22 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:2496) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kZlVN-0001nl-JX; Mon, 02 Nov 2020 20:54:22 -0500 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4CQCV035wCzhfRQ; Tue, 3 Nov 2020 09:52:56 +0800 (CST) Received: from huawei.com (10.175.104.175) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.487.0; Tue, 3 Nov 2020 09:52:51 +0800 From: Chen Qun To: , Subject: [PATCH 5/6] plugins/loader: fix uninitialized variable warning in plugin_reset_uninstall() Date: Tue, 3 Nov 2020 09:52:27 +0800 Message-ID: <20201103015228.2250547-6-kuhn.chenqun@huawei.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20201103015228.2250547-1-kuhn.chenqun@huawei.com> References: <20201103015228.2250547-1-kuhn.chenqun@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.104.175] X-CFilter-Loop: Reflected 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; Received-SPF: pass client-ip=45.249.212.191; envelope-from=kuhn.chenqun@huawei.com; helo=szxga05-in.huawei.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/02 20:52:53 X-ACL-Warn: Detected OS = Linux 3.1-3.10 [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Chen Qun , =?UTF-8?q?Alex=20Benn=C3=A9e?= , zhang.zhanghailiang@huawei.com, ganqixin@huawei.com, Euler Robot Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" After the WITH_QEMU_LOCK_GUARD macro is added, the compiler cannot identify that the statements in the macro must be executed. As a result, some varia= bles assignment statements in the macro may be considered as unexecuted by the = compiler. The compiler showed warning: plugins/loader.c: In function =E2=80=98plugin_reset_uninstall=E2=80=99: plugins/loader.c:382:15: warning: =E2=80=98ctx=E2=80=99 may be used uniniti= alized in this function [-Wmaybe-uninitialized] 382 | data->ctx =3D ctx; | ~~~~~~~~~~^~~~~ Add a default value for 'expire_time' to prevented the warning. Reported-by: Euler Robot Signed-off-by: Chen Qun --- Cc: "Alex Benn=C3=A9e" --- plugins/loader.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/plugins/loader.c b/plugins/loader.c index 8ac5dbc20f..88593fe138 100644 --- a/plugins/loader.c +++ b/plugins/loader.c @@ -367,7 +367,7 @@ void plugin_reset_uninstall(qemu_plugin_id_t id, bool reset) { struct qemu_plugin_reset_data *data; - struct qemu_plugin_ctx *ctx; + struct qemu_plugin_ctx *ctx =3D NULL; =20 WITH_QEMU_LOCK_GUARD(&plugin.lock) { ctx =3D plugin_id_to_ctx_locked(id); --=20 2.27.0