From nobody Sun Dec 14 08:03:54 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 180ABC00140 for ; Mon, 15 Aug 2022 19:37:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245678AbiHOThn (ORCPT ); Mon, 15 Aug 2022 15:37:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37634 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344609AbiHOTbi (ORCPT ); Mon, 15 Aug 2022 15:31:38 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 324502F65F; Mon, 15 Aug 2022 11:44:47 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8C72D611E3; Mon, 15 Aug 2022 18:44:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 742E9C433C1; Mon, 15 Aug 2022 18:44:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1660589085; bh=lFvRoPO0C78WmmkaQwm+/7W0uLsJV+9f16ZbqFOrQcw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mw/gJYhUeTni+DiHr+UZyukEDLbfz9zeQ0LMTBvc4LVFKLvCbuocAHaOA8WOLOaw1 uunynyHCeIYjHoxX5K0X7zHRd1IKcYIV2BtFOTD6v2NstMSS6cR5HjaKXZwkogquaz hh/yqESnCtrTFjFENsTPjhfBA+ecMdJxoV1ZrHlo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miaoqian Lin , Bjorn Andersson , Sasha Levin Subject: [PATCH 5.15 609/779] rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge Date: Mon, 15 Aug 2022 20:04:13 +0200 Message-Id: <20220815180403.396451137@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220815180337.130757997@linuxfoundation.org> References: <20220815180337.130757997@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Miaoqian Lin [ Upstream commit 65382585f067d4256ba087934f30f85c9b6984de ] of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Fixes: 53e2822e56c7 ("rpmsg: Introduce Qualcomm SMD backend") Signed-off-by: Miaoqian Lin Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220511120737.57374-1-linmq006@gmail.com Signed-off-by: Sasha Levin --- drivers/rpmsg/qcom_smd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 370688e8646b..c1c07ff39a79 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1380,6 +1380,7 @@ static int qcom_smd_parse_edge(struct device *dev, } =20 edge->ipc_regmap =3D syscon_node_to_regmap(syscon_np); + of_node_put(syscon_np); if (IS_ERR(edge->ipc_regmap)) { ret =3D PTR_ERR(edge->ipc_regmap); goto put_node; --=20 2.35.1