From nobody Wed Dec 17 10:54:32 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 E1901C48BE4 for ; Tue, 23 Aug 2022 10:47:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356268AbiHWKqz (ORCPT ); Tue, 23 Aug 2022 06:46:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355799AbiHWKku (ORCPT ); Tue, 23 Aug 2022 06:40:50 -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 B0EE8B485; Tue, 23 Aug 2022 02:08:21 -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 AA9656158D; Tue, 23 Aug 2022 09:08:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9E611C43142; Tue, 23 Aug 2022 09:08:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1661245700; bh=8QuRDi3pGDUwwFEAvbsCLBcEvdvVknUNER2anh/yK68=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O8irY0TJc/h4iC8Xk5prMEd31kT465pEL7rAA10/JDZA11Ng1W/1HlGcBJf0YI9E9 Us4DkKxCrKPepmJ1QAOdOxIeLp/BbQdrW0Mx75tI79ljr6cr/N3I37nTwuQslNvQw4 IUm8lINfKxLDCB+n99ClQmQrjlBc3eF0bxe5pfHQ= 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 4.19 161/287] rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge Date: Tue, 23 Aug 2022 10:25:30 +0200 Message-Id: <20220823080106.132962314@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220823080100.268827165@linuxfoundation.org> References: <20220823080100.268827165@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 f23f10887d93..f4f950c231d6 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1364,6 +1364,7 @@ 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