From patchwork Fri Jan 24 09:27:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 233255 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8EC6C2D0DB for ; Fri, 24 Jan 2020 09:46:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7FA05222C2 for ; Fri, 24 Jan 2020 09:46:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579859179; bh=VRI51U4My+NHimQqeufLmriJGYRrA9IeEFOwnyyLVlk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=wmEhS+vDNimPwI/43hDPxcxaaZpx/bkPdRsdv+uBs6AlIOBe7et6CyWb7yD/1bUBu 27caiZpBaVP710GKCsBEHNXL8FJCrfYVdJx5B/fkuJrGHb/apszR67hv9g7ecodWsv mlg7UxLZVYtVwBRcqSd7QeJ87FWYqr7emvfELqs8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731168AbgAXJqP (ORCPT ); Fri, 24 Jan 2020 04:46:15 -0500 Received: from mail.kernel.org ([198.145.29.99]:45502 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729308AbgAXJqO (ORCPT ); Fri, 24 Jan 2020 04:46:14 -0500 Received: from localhost (unknown [145.15.244.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0F323208C4; Fri, 24 Jan 2020 09:46:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579859173; bh=VRI51U4My+NHimQqeufLmriJGYRrA9IeEFOwnyyLVlk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kt2qV8knQnuAREJjqw9u5WqXgU/L4Z5vO66Xg6PT0q4969tfzqxlleQoAqIwFw0mz yQMN+OG0jk0QTPvf6PImm7b/qVEl/FzV6uFbXOOkgijp0QHnRiNc/ZEPxQqSijHzSP HvMDZhCiSm02eVUiuDswsL0faNVawtcdq2/McllY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yangtao Li , Stephen Boyd , Sasha Levin Subject: [PATCH 4.14 046/343] clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() Date: Fri, 24 Jan 2020 10:27:44 +0100 Message-Id: <20200124092925.802707075@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124092919.490687572@linuxfoundation.org> References: <20200124092919.490687572@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Yangtao Li [ Upstream commit cee82eb9532090cd1dc953e845d71f9b1445c84e ] The of_find_compatible_node() returns a node pointer with refcount incremented, but there is the lack of use of the of_node_put() when done. Add the missing of_node_put() to release the refcount. Signed-off-by: Yangtao Li Fixes: e062b571777f ("clk: exynos4: register clocks using common clock framework") Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/samsung/clk-exynos4.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index d8d3cb67b4029..3d30262219275 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -1240,6 +1240,7 @@ static unsigned long __init exynos4_get_xom(void) xom = readl(chipid_base + 8); iounmap(chipid_base); + of_node_put(np); } return xom;