From mboxrd@z Thu Jan 1 00:00:00 1970 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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 59965C48BDB for ; Sun, 7 Jul 2019 19:38:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 33F4020651 for ; Sun, 7 Jul 2019 19:38:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727680AbfGGTiR (ORCPT ); Sun, 7 Jul 2019 15:38:17 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:56772 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727433AbfGGTiA (ORCPT ); Sun, 7 Jul 2019 15:38:00 -0400 Received: from 94.197.121.43.threembb.co.uk ([94.197.121.43] helo=deadeye) by shadbolt.decadent.org.uk with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hkCz0-0006cy-JU; Sun, 07 Jul 2019 20:37:58 +0100 Received: from ben by deadeye with local (Exim 4.92) (envelope-from ) id 1hkCyz-0005Wl-Ey; Sun, 07 Jul 2019 20:37:57 +0100 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, Denis Kirjanov , "Yangtao Li" , "Stephen Boyd" Date: Sun, 07 Jul 2019 17:54:17 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) X-Patchwork-Hint: ignore Subject: [PATCH 3.16 006/129] clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() In-Reply-To: X-SA-Exim-Connect-IP: 94.197.121.43 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.70-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Yangtao Li commit cee82eb9532090cd1dc953e845d71f9b1445c84e upstream. 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: Ben Hutchings --- drivers/clk/samsung/clk-exynos4.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -1032,6 +1032,7 @@ static unsigned long exynos4_get_xom(voi xom = readl(chipid_base + 8); iounmap(chipid_base); + of_node_put(np); } return xom;