Received: by 2002:a05:6358:489b:b0:bb:da1:e618 with SMTP id x27csp1866006rwn; Fri, 9 Sep 2022 05:23:44 -0700 (PDT) X-Google-Smtp-Source: AA6agR4Hizd/Ea/I/Z/LaQPB9560OhBxQF0zRSBHLFqBdUZZ4+ox+MDHJvXMvSnsbeL5Xo0FxyDG X-Received: by 2002:a17:907:2cd4:b0:73c:9fa8:3ddc with SMTP id hg20-20020a1709072cd400b0073c9fa83ddcmr9538301ejc.40.1662726224557; Fri, 09 Sep 2022 05:23:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1662726224; cv=none; d=google.com; s=arc-20160816; b=cT+8mjSzql9yETITW1wLUnMktbdTWhZeJftQD6Lc27+8JUbK0XyV7gCYfYWFFgL/bE sq5Av6EHevoYascJz5LmG9R/wiKJYQ5xVVLLJEB+/pZW45Rps6JnzhElhHcgWc591BEI WBqXNg86gC5+BlObo0rx8w3lXeHg6QBPXy3tlj1RMj3xEFbc9udbUPTv1fmxKUJE+W5u hVPyHr9X19GgLhH0G8CRxzitRDEg2qYONvKUTUmmCmTvQsLAgMe1ZxYjkVmwAdhddbfQ lIKkW2S8tkxBX5WRuxmaL9+Vd2zNuVA5VAfb1PGWuZYY/IuMvpANAJcvHGv+CRmJeeTv fj3Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version:date :message-id:subject:references:in-reply-to:cc:to:from; bh=Zyh2vsuflbsaF4rIHpaI0BUydTP74DHbTIsrydEtjqU=; b=oC6jFyuDGsiy+J3MByZv10WOYyW7fZp979tjBY26wzhnVOSnu94pWqB3h9uHyMli/2 WJsAGTB5pEXjonWAu4RN6U2aOHV15euU+eqbr5Rd5dXW3tIfZeyfD9wOgfpkl15US0vo StEBDQR76a1ELcbkI4IIJ4RyovIUa+zGir810fQ4U3e51GFitJlwRRz5l3/6Pewonqvn IBXPgf35ha51gQUgGjowIobtsXl3KealD5YFtwmNzfnRAZoBrTmKV+WvBKq4F4hAUdfE s83vnVaWhkHBCyHBLPBye5OodFoQ0AE/58Fkt322USMPldnfJaSX73msYNYqLA/FDK9l uh1w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id gt20-20020a1709072d9400b0073d9b010083si430004ejc.93.2022.09.09.05.23.19; Fri, 09 Sep 2022 05:23:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229876AbiIIMMA (ORCPT + 99 others); Fri, 9 Sep 2022 08:12:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229637AbiIIMKs (ORCPT ); Fri, 9 Sep 2022 08:10:48 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C600116B7D for ; Fri, 9 Sep 2022 05:10:19 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4MPFDp38mYz4xcd; Fri, 9 Sep 2022 22:10:18 +1000 (AEST) From: Michael Ellerman To: benh@kernel.crashing.org, Liang He , christophe.leroy@csgroup.eu, mpe@ellerman.id.au Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org In-Reply-To: <20220617124045.4048757-1-windhl@126.com> References: <20220617124045.4048757-1-windhl@126.com> Subject: Re: [PATCH] powerpc: maple: Fix refcount leak bug in time.c Message-Id: <166272522531.2076816.11324523465764463502.b4-ty@ellerman.id.au> Date: Fri, 09 Sep 2022 22:07:05 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_PASS, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 17 Jun 2022 20:40:45 +0800, Liang He wrote: > In maple_get_boot_time(), of_find_compatible_node() will return > a node pointer with refcount incremented. We should use of_node_put() > in fail path or when it is not used anymore. > > Applied to powerpc/next. [1/1] powerpc: maple: Fix refcount leak bug in time.c https://git.kernel.org/powerpc/c/23b1481898ee8704394cead67eae2634003f7ca8 cheers