From nobody Wed Sep 3 06:10:14 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 8F06EC38A2D for ; Mon, 24 Oct 2022 20:54:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235144AbiJXUyy (ORCPT ); Mon, 24 Oct 2022 16:54:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235272AbiJXUxw (ORCPT ); Mon, 24 Oct 2022 16:53:52 -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 B6D8E168E56; Mon, 24 Oct 2022 12:00:31 -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 C8BD4612C5; Mon, 24 Oct 2022 12:01:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D9F5EC433C1; Mon, 24 Oct 2022 12:01:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666612883; bh=8ggShBhGOJwKpgRbOmOgbcjHdyJf4iISNtbQntcg8Nk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AV8cy3V1Hs9cGE1JEJGidht2aydcztQ4VlriWhXA0Cf86PFJlUJ+JRqyyYvL+cYCs WrJE4KA/ewg88X3KSan6jdIxhTB5QJuCsWeH72mPb4ZkxJFR9KsPUsXPqELjf4vhnz fMJ30HMmjQXlW0Hxsl5epxiBKAwM9yOJYi8geLKE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miaoqian Lin , Stephen Boyd , Sasha Levin Subject: [PATCH 4.19 124/229] clk: tegra: Fix refcount leak in tegra114_clock_init Date: Mon, 24 Oct 2022 13:30:43 +0200 Message-Id: <20221024113003.018607937@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221024112959.085534368@linuxfoundation.org> References: <20221024112959.085534368@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 db16a80c76ea395766913082b1e3f939dde29b2c ] of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 2cb5efefd6f7 ("clk: tegra: Implement clocks for Tegra114") Signed-off-by: Miaoqian Lin Link: https://lore.kernel.org/r/20220523143834.7587-1-linmq006@gmail.com Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/tegra/clk-tegra114.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra= 114.c index 625d11091330..1e5025c127bd 100644 --- a/drivers/clk/tegra/clk-tegra114.c +++ b/drivers/clk/tegra/clk-tegra114.c @@ -1348,6 +1348,7 @@ static void __init tegra114_clock_init(struct device_= node *np) } =20 pmc_base =3D of_iomap(node, 0); + of_node_put(node); if (!pmc_base) { pr_err("Can't map pmc registers\n"); WARN_ON(1); --=20 2.35.1