Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp1007401pxb; Tue, 9 Nov 2021 03:43:40 -0800 (PST) X-Google-Smtp-Source: ABdhPJzjrz9oS5uDYd3edPZ4OybYDfXB6YckIa+2bb+/C/+BKi+Uja6gyoe4dZuAyncBJDy5ec4h X-Received: by 2002:a05:6638:3711:: with SMTP id k17mr237860jav.72.1636458220340; Tue, 09 Nov 2021 03:43:40 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1636458220; cv=none; d=google.com; s=arc-20160816; b=qFj/aIAAOFzJQ3KG2sC0WZcUEbPO147byg7O/jK9XZdYHzrBYn7CYq43AfamVV4C6A 4XfT2kUOycgfuLkOuw/H670lH0Ip6KitMv0dsXINbt7d3I3vjwdDp62NYQw6FnPn6cFu 1DVmCWVmduDcCpvV93za2K/tHXMutdySNM6ev9+4gvhl4RhQWWRH5oyV9WQcwWm6tmPP QCj0hArXfSFZiG7ubUjuVf74IT73M8ymUdZ0iMRy26B9u+Zd62MMoamfV+AKeHY25FjV gsNhB45UWv9+BsYYW8QKFqUJ0NoDHXHeoajk1ksIK55ERzaEb5sHj6/r7ce/qfQlSiDz thVw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to :mime-version:user-agent:date:message-id:references:cc:to:from :subject; bh=1j9eTndefRRZjlYR7F1UPgQfXy23A8SDDyLPv+EgKow=; b=rZAVJRIKSfzRPmpuvBxkTJwFgRDk/2xfoyL33jiUo/Pzcz+L+XGXHdbLUUK3QmreIT FWaKKjUGOQNWGXP/rW4On8XhQ8cV6d/akaZ0tQhjupbRFxDrOELvOcTMNcT85DrOTeNw MeF16ossDCOYUrOhYRvBLw5HlN3PGrXoQYwUmQZb81Jur75B1Jz1cNF4GFoYkM+Rhm/3 /Xuq+oyw4DK+V/VhoO0yPhtMp76sqtQWqWOY35dCfrVF0kkYPC5mf7tk6oQlbZgcItUc myyxxi2vMsakgbVDd25hxeGlQP54vFWoaxMPSUimFxsJRhIunb8Q0eztfNr9LLzJH/d7 gRbw== 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 e9si31174671ilu.44.2021.11.09.03.43.26; Tue, 09 Nov 2021 03:43:40 -0800 (PST) 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 S236829AbhKICJ7 (ORCPT + 99 others); Mon, 8 Nov 2021 21:09:59 -0500 Received: from szxga01-in.huawei.com ([45.249.212.187]:14730 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239330AbhKICJ4 (ORCPT ); Mon, 8 Nov 2021 21:09:56 -0500 Received: from dggeme756-chm.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4HpBBc4xfnzVfsf; Tue, 9 Nov 2021 10:04:56 +0800 (CST) Received: from [10.67.110.136] (10.67.110.136) by dggeme756-chm.china.huawei.com (10.3.19.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.15; Tue, 9 Nov 2021 10:07:08 +0800 Subject: Re: [PATCH] fsl_hypervisor: Add missing of_node_put in fsl_hypervisor_init From: He Ying To: , , CC: References: <20211029032002.97355-1-heying24@huawei.com> Message-ID: <18de7555-0d77-77ae-f357-dea07c73d771@huawei.com> Date: Tue, 9 Nov 2021 10:07:08 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20211029032002.97355-1-heying24@huawei.com> Content-Type: text/plain; charset="gbk"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.67.110.136] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggeme756-chm.china.huawei.com (10.3.19.102) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org kindly ping... ?? 2021/10/29 11:20, He Ying ะด??: > Early exits from for_each_compatible_node() should decrement the > node reference counter. > > Signed-off-by: He Ying > Fixes: 6db7199407ca ("drivers/virt: introduce Freescale hypervisor management driver") > --- > drivers/virt/fsl_hypervisor.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/virt/fsl_hypervisor.c b/drivers/virt/fsl_hypervisor.c > index 46ee0a0998b6..ef5fcca4b8f0 100644 > --- a/drivers/virt/fsl_hypervisor.c > +++ b/drivers/virt/fsl_hypervisor.c > @@ -849,8 +849,10 @@ static int __init fsl_hypervisor_init(void) > } > > dbisr = kzalloc(sizeof(*dbisr), GFP_KERNEL); > - if (!dbisr) > + if (!dbisr) { > + of_node_put(np); > goto out_of_memory; > + } > > dbisr->irq = irq; > dbisr->doorbell = be32_to_cpup(handle);