From nobody Mon Apr 27 08:41:52 2026 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 1013EC433EF for ; Wed, 15 Jun 2022 08:39:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346055AbiFOIjZ (ORCPT ); Wed, 15 Jun 2022 04:39:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42820 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344209AbiFOIjX (ORCPT ); Wed, 15 Jun 2022 04:39:23 -0400 X-Greylist: delayed 1818 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 15 Jun 2022 01:39:22 PDT Received: from mail-m965.mail.126.com (mail-m965.mail.126.com [123.126.96.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7002E49FBB for ; Wed, 15 Jun 2022 01:39:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=8Ns5g EvAuYDLgBXJtS39BSCUULDUrj3lCfWZde535H0=; b=hiLSDZZ4hjxsiAobnepTn C85dzbrrR9y7nxXfbvMui9qnhjleTGNyk6M3LO7DxGWDZP/K+JltmgUrC9N57LR4 HX718EYg1wv9xxfwhSZjMY0KJIDI18mxOn2TOq/Yp62UP4KXBPAzTChiEnU4rf/Z j2m40D32QKtqKJInLg2Uik= Received: from localhost.localdomain (unknown [124.16.139.61]) by smtp10 (Coremail) with SMTP id NuRpCgDX1UmQk6liKTWxEg--.34720S2; Wed, 15 Jun 2022 16:08:49 +0800 (CST) From: heliang To: linux@armlinux.org.uk Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, windhl@126.com Subject: [PATCH] arm: mm: Add missing of_node_put() Date: Wed, 15 Jun 2022 16:08:46 +0800 Message-Id: <20220615080846.3960101-1-windhl@126.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: NuRpCgDX1UmQk6liKTWxEg--.34720S2 X-Coremail-Antispam: 1Uf129KBjvdXoWruw4DJFyrZr45tFyxZFW7XFb_yoW3AwcEvF 1Iq3W3JrWrGF1xXF4kuF43CF1DCws8Cr1fXr1fZr17Gr1UZrWUXrZ8trn7tr1qgrWj9rW3 JrZ5Xr42vw4agjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRuHq73UUUUU== X-Originating-IP: [124.16.139.61] X-CM-SenderInfo: hzlqvxbo6rjloofrz/xtbBGgEhF1-HZTUE4wAAsC Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" In feroceon_of_init, we use of_find_matching_node() to get a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore. Signed-off-by: heliang --- arch/arm/mm/cache-feroceon-l2.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l= 2.c index 5c1b7a7b9af6..a10c4be14087 100644 --- a/arch/arm/mm/cache-feroceon-l2.c +++ b/arch/arm/mm/cache-feroceon-l2.c @@ -376,6 +376,7 @@ int __init feroceon_of_init(void) node =3D of_find_matching_node(NULL, feroceon_ids); if (node && of_device_is_compatible(node, "marvell,kirkwood-cache")) { base =3D of_iomap(node, 0); + of_node_put(node); if (!base) return -ENOMEM; =20 --=20 2.25.1