From patchwork Thu Feb 27 02:50:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pan Nengyuan X-Patchwork-Id: 11407625 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 95C1F138D for ; Thu, 27 Feb 2020 02:36:20 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 75543208E4 for ; Thu, 27 Feb 2020 02:36:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 75543208E4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:52948 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j792B-00012e-MH for patchwork-qemu-devel@patchwork.kernel.org; Wed, 26 Feb 2020 21:36:19 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:60083) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j791R-0007wl-Bg for qemu-devel@nongnu.org; Wed, 26 Feb 2020 21:35:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j791Q-0001aO-AD for qemu-devel@nongnu.org; Wed, 26 Feb 2020 21:35:33 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:3173 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j791O-0001OE-0L; Wed, 26 Feb 2020 21:35:30 -0500 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 8DEEA4DC289EFDFADFF7; Thu, 27 Feb 2020 10:35:26 +0800 (CST) Received: from localhost.localdomain (10.175.104.216) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.439.0; Thu, 27 Feb 2020 10:35:18 +0800 From: Pan Nengyuan To: Subject: [PATCH v3 3/6] hw/arm/spitz: move timer_new from init() into realize() to avoid memleaks Date: Thu, 27 Feb 2020 10:50:52 +0800 Message-ID: <20200227025055.14341-4-pannengyuan@huawei.com> X-Mailer: git-send-email 2.18.2 In-Reply-To: <20200227025055.14341-1-pannengyuan@huawei.com> References: <20200227025055.14341-1-pannengyuan@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.104.216] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.190 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, Pan Nengyuan , qemu-devel@nongnu.org, qemu-arm@nongnu.org, euler.robot@huawei.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" There are some memleaks when we call 'device_list_properties'. This patch move timer_new from init into realize to fix it. Reported-by: Euler Robot Signed-off-by: Pan Nengyuan --- Cc: Andrzej Zaborowski --- hw/arm/spitz.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c index e001088103..cbfa6934cf 100644 --- a/hw/arm/spitz.c +++ b/hw/arm/spitz.c @@ -524,11 +524,16 @@ static void spitz_keyboard_init(Object *obj) spitz_keyboard_pre_map(s); - s->kbdtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, spitz_keyboard_tick, s); qdev_init_gpio_in(dev, spitz_keyboard_strobe, SPITZ_KEY_STROBE_NUM); qdev_init_gpio_out(dev, s->sense, SPITZ_KEY_SENSE_NUM); } +static void spitz_keyboard_realize(DeviceState *dev, Error **errp) +{ + SpitzKeyboardState *s = SPITZ_KEYBOARD(dev); + s->kbdtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, spitz_keyboard_tick, s); +} + /* LCD backlight controller */ #define LCDTG_RESCTL 0x00 @@ -1115,6 +1120,7 @@ static void spitz_keyboard_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); dc->vmsd = &vmstate_spitz_kbd; + dc->realize = spitz_keyboard_realize; } static const TypeInfo spitz_keyboard_info = {