Message ID | 20241102-phy_core_fix-v4-5-4f06439f61b1@quicinc.com |
---|---|
State | Superseded |
Headers | show
Return-Path: <linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3743BE67497 for <linux-phy@archiver.kernel.org>; Sat, 2 Nov 2024 03:55:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dn4JgJiCufJvGFDJaEIGBZ58NecVtpxDHtZQguNWSAA=; b=PWCHiGwohaZ4Or 6dnZY04XXg3tq5OyV1ADNAhQQtkzeMcJfBeD5StB7hiYMy2FNCtVi2oPwwIxFWxQmr1foiOvlKyZa f0HGoEKNL3zjABRG+PtEj9Uix5qmJT223Ckz7y77MiTZgVU4zD3ZMUyOyoXmLJEBhEdcNzn5imVYz XRt3TwGzP0foyeqNgN4CfhuXEt9LFpFjruGuc+2Yi2W9IGZuEC2HD6c/lbK4clroaGeYaACHnm9pm WuFneZ4Y7XkoozlhjK25IAn6YkFSjS4S1+FNMrwfqs45AY0IlxWYe/XzuNUq2iPgUiuAsun1LPrj+ iFwvpLN9B7VSERm4vB1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t75EX-00000008yyW-3gVH; Sat, 02 Nov 2024 03:55:29 +0000 Received: from pv50p00im-zteg10021401.me.com ([17.58.6.47]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t75EV-00000008yy7-0foE for linux-phy@lists.infradead.org; Sat, 02 Nov 2024 03:55:28 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=icloud.com; s=1a1hai; t=1730519726; bh=/xDAp1FMKoohjXNf6SYzu0enHw6XyaRJMqxsvwCqpAY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To: x-icloud-hme; b=XLqkagHWDgslVODtuCdwUwXOZWM1RDuXiT81J+teNOc+FfQsnozA7SY1wod56mHCS EaaCsjCwvdTTQi7Fk1GJioLzrkQpfuJtdJ5vNTMkxk3vWg26D3P7/CAww0LzGKAjBt 63mKjAJRrK8SRQmOY0taxJa6HP+tsZ2lpm1XoMrMhKBpFgx1fzYXHskvs5Bedum1q9 2zi+wy4AtHNWg1owsfp5/xd3sNPgPuB/e/uhW9Tb8Gm2SuvABMKZis6lqS4WY03yu7 jc4lFUiz/t2QAIIOztMHFzQJuZ25M1122f8I7SH+r0l+wKt9481JjVGtTZhEaKP4pb FAWC+kZ11xsjQ== Received: from [192.168.1.26] (pv50p00im-dlb-asmtp-mailmevip.me.com [17.56.9.10]) by pv50p00im-zteg10021401.me.com (Postfix) with ESMTPSA id 167B88E025C; Sat, 2 Nov 2024 03:54:57 +0000 (UTC) From: Zijun Hu <zijun_hu@icloud.com> Date: Sat, 02 Nov 2024 11:53:47 +0800 Subject: [PATCH v4 5/6] phy: core: Fix an OF node refcount leakage in of_phy_provider_lookup() MIME-Version: 1.0 Message-Id: <20241102-phy_core_fix-v4-5-4f06439f61b1@quicinc.com> References: <20241102-phy_core_fix-v4-0-4f06439f61b1@quicinc.com> In-Reply-To: <20241102-phy_core_fix-v4-0-4f06439f61b1@quicinc.com> To: Vinod Koul <vkoul@kernel.org>, Kishon Vijay Abraham I <kishon@kernel.org>, Felipe Balbi <balbi@ti.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <robh@kernel.org>, Arnd Bergmann <arnd@arndb.de>, Lee Jones <lee@kernel.org> Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>, =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= <kw@linux.com>, Bjorn Helgaas <bhelgaas@google.com>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Christophe JAILLET <christophe.jaillet@wanadoo.fr>, Johan Hovold <johan@kernel.org>, Zijun Hu <zijun_hu@icloud.com>, stable@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Zijun Hu <quic_zijuhu@quicinc.com>, Johan Hovold <johan+linaro@kernel.org> X-Mailer: b4 0.14.1 X-Proofpoint-ORIG-GUID: DYGZfXmOFcG85eyxohgP_TfPVQasc3AF X-Proofpoint-GUID: DYGZfXmOFcG85eyxohgP_TfPVQasc3AF X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-11-02_02,2024-11-01_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 clxscore=1015 mlxlogscore=999 malwarescore=0 adultscore=0 mlxscore=0 phishscore=0 suspectscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2308100000 definitions=main-2411020032 X-Apple-Remote-Links: v=1;h=KCk=;charset=UTF-8 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241101_205527_252160_768AB17B X-CRM114-Status: GOOD ( 10.40 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list <linux-phy.lists.infradead.org> List-Unsubscribe: <https://lists.infradead.org/mailman/options/linux-phy>, <mailto:linux-phy-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-phy/> List-Post: <mailto:linux-phy@lists.infradead.org> List-Help: <mailto:linux-phy-request@lists.infradead.org?subject=help> List-Subscribe: <https://lists.infradead.org/mailman/listinfo/linux-phy>, <mailto:linux-phy-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" <linux-phy-bounces@lists.infradead.org> Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org |
Series |
phy: core: Fix bugs for several APIs and simplify an API
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diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index 3127c5d9c637..9d4cc64a0865 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -145,8 +145,10 @@ static struct phy_provider *of_phy_provider_lookup(struct device_node *node) return phy_provider; for_each_child_of_node(phy_provider->children, child) - if (child == node) + if (child == node) { + of_node_put(child); return phy_provider; + } } return ERR_PTR(-EPROBE_DEFER);