Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp506258pxj; Wed, 2 Jun 2021 04:52:59 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxBqHlLj+nQJXEGUjZOQ66MdRDD+SCKXp8ZdnsqZP5kuhSMAvN3oaOzbo3gUBixG72TQkF5 X-Received: by 2002:a17:906:49c5:: with SMTP id w5mr27648951ejv.191.1622634778822; Wed, 02 Jun 2021 04:52:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622634778; cv=none; d=google.com; s=arc-20160816; b=YoqdOMY/ma8PZhdkMwv/EUYALoiKAWvRLNszEhAmvYDWO5GrPfD5kfS9zFIu6rKs0c XucNCNmrqELp1KPCAD595nVTOvYmbRiBE/dwh5e7AleOeEAibUvTRJjghxxmzKy7YNtx MoA4fK/ID2daCA8r/UPrORpWktBhX2bQn7Hs7KVY17P7hDday24lC+sPaxkrN1vgkbaL TZ5pSrJJ5KkpqSXEr8QXT6zQwnZmQNKYqvrcTmUWNXYDy/7/+EJ9gt6AMKyqaQUzGZDf GOGBR/zaDv3X9yoRbFrYD5Ciz4XGrDsMDya4aZXo2oEtOXkOz9JhZcTFzP1GYjZxqB9j CMyA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=j4DYyfZZwV6XDArTqqOekQgX6zP2uJkiPxumZrouwDg=; b=Qi1BZWPzkNZaWzdMDNpAjP6n8kOchuq9MqZx8/9o5bBmBMm6QdJ6qgfIxe8f8yR+dE gjra1h21/fciUX0b2yDetFvNvdrL793vhXlVaJgQintfV13ACBMoxGwzMh3hH0+JSHlC 8dYa6KUtb6p6/QICwh4ERqa7AJ92GsVpL7d721v+veEviUZDJPeF9eY/yCmovsP4c0dv HsHX1W22Fq6djYWGh53wXxzpJJwWPkEc/iGw6keeAyOVIwgERcNXUmGqbWAye/POTLkf oIPz6FotTWRDxU96H1f9ZuY7/AuXPmzEdWWJPK/h7ioXRZwl4DEoDriIwI2d6gXGCQdT pwtA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p9si2189327edi.403.2021.06.02.04.52.36; Wed, 02 Jun 2021 04:52:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231663AbhFBJX3 (ORCPT + 99 others); Wed, 2 Jun 2021 05:23:29 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:2849 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230250AbhFBJX2 (ORCPT ); Wed, 2 Jun 2021 05:23:28 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Fw3M13PKrzWqwt; Wed, 2 Jun 2021 17:17:01 +0800 (CST) Received: from dggpemm500002.china.huawei.com (7.185.36.229) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 2 Jun 2021 17:21:39 +0800 Received: from [10.174.179.71] (10.174.179.71) by dggpemm500002.china.huawei.com (7.185.36.229) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 2 Jun 2021 17:21:39 +0800 Subject: Re: [PATCH] ACPI: tables: fixes the missed acpi_put_table() in acpi_init_fpdt() To: Jing Xiangfeng , , , CC: , References: <20210602011723.23666-1-jingxiangfeng@huawei.com> From: Hanjun Guo Message-ID: Date: Wed, 2 Jun 2021 17:21:38 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <20210602011723.23666-1-jingxiangfeng@huawei.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.179.71] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpemm500002.china.huawei.com (7.185.36.229) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The title of this patch is misleading, how about "ACPI: FPDT: Add the missed acpi_put_table() in acpi_init_fpdt()" ? On 2021/6/2 9:17, Jing Xiangfeng wrote: > acpi_init_fpdt() misses to call acpi_put_table() in an error path. Add > the missed function call to fix it. > > Fixes: d1eb86e59be0 ("ACPI: tables: introduce support for FPDT table") > Signed-off-by: Jing Xiangfeng > --- > drivers/acpi/acpi_fpdt.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/acpi/acpi_fpdt.c b/drivers/acpi/acpi_fpdt.c > index a89a806a7a2a..4ee2ad234e3d 100644 > --- a/drivers/acpi/acpi_fpdt.c > +++ b/drivers/acpi/acpi_fpdt.c > @@ -240,8 +240,10 @@ static int __init acpi_init_fpdt(void) > return 0; > > fpdt_kobj = kobject_create_and_add("fpdt", acpi_kobj); > - if (!fpdt_kobj) > + if (!fpdt_kobj) { > + acpi_put_table(header); > return -ENOMEM; > + } The code looks good to me. Thanks Hanjun