From patchwork Thu Apr 7 04:26:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuanjun Gong X-Patchwork-Id: 12804445 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 A8E71C43217 for ; Thu, 7 Apr 2022 04:42:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240755AbiDGEox (ORCPT ); Thu, 7 Apr 2022 00:44:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240741AbiDGEov (ORCPT ); Thu, 7 Apr 2022 00:44:51 -0400 X-Greylist: delayed 929 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 06 Apr 2022 21:42:47 PDT Received: from mail-m972.mail.163.com (mail-m972.mail.163.com [123.126.97.2]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 5717CAA028; Wed, 6 Apr 2022 21:42:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id; bh=EfIKsaYvyjyauPGrMP 2ATwQhkAeB9k1V30Eckhc73WU=; b=QVvV7HlffafRhLjS6UzAS5PDgFj0i7qGpL UPFo1p7UhSkojB7VTinJ82SltZDmmEbYziEbvYA7f0kRunqUELLOuUW3ebEIpkFg JXL8afOpdqU5TE97QVJ4HVHDjVGoM4mC81uwyUWvw/uUrsaNmFdYIyCxaxHYmVpH kWpYqL7Zw= Received: from localhost.localdomain (unknown [202.112.113.212]) by smtp2 (Coremail) with SMTP id GtxpCgCHNL0ZaE5iFqljAA--.8487S4; Thu, 07 Apr 2022 12:27:15 +0800 (CST) From: Yuanjun Gong To: Yuanjun Gong , Florian Fainelli , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/1] mips: cpc: Fix refcount leak in mips_cpc_default_phys_base Date: Thu, 7 Apr 2022 12:26:57 +0800 Message-Id: <20220407042657.28614-1-ruc_gongyuanjun@163.com> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID: GtxpCgCHNL0ZaE5iFqljAA--.8487S4 X-Coremail-Antispam: 1Uf129KBjvdXoWruw45tw15Zr4xtw1xKw45KFg_yoW3ArcEgF 1Iv34xArW5CF1vvFZ7Zw4Sgrn8Cw1rWrWSyw1v9FWUt3yYyr45Jan3Cr93Zws5uryakrs8 Gr4Yvasrta1xtjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sR_yxR3UUUUU== X-Originating-IP: [202.112.113.212] X-CM-SenderInfo: 5uxfsw5rqj53pdqm30i6rwjhhfrp/xtbB0APb5WEsp2TMPAAAsT Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org From: Gong Yuanjun Add the missing of_node_put() to release the refcount incremented by of_find_compatible_node(). Signed-off-by: Gong Yuanjun Reviewed-by: Serge Semin --- arch/mips/kernel/mips-cpc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/kernel/mips-cpc.c b/arch/mips/kernel/mips-cpc.c index 17aff13cd7ce..3e386f7e1545 100644 --- a/arch/mips/kernel/mips-cpc.c +++ b/arch/mips/kernel/mips-cpc.c @@ -28,6 +28,7 @@ phys_addr_t __weak mips_cpc_default_phys_base(void) cpc_node = of_find_compatible_node(of_root, NULL, "mti,mips-cpc"); if (cpc_node) { err = of_address_to_resource(cpc_node, 0, &res); + of_node_put(cpc_node); if (!err) return res.start; }