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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 F0DCBC388F9 for ; Tue, 27 Oct 2020 14:04:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A51DC22263 for ; Tue, 27 Oct 2020 14:04:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603807467; bh=R+lkFCQzzaufUJC/QvkrhHlktGaX/olfLwZnyfo/ApM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=huORm4WgqO0taQ73p0xtiC1fvJu5ACZt4ozqidMt5TXzrrlviXPaVyQJUlkbhy7+J sOQleDyZHDMYjJoIaMFaNdCunJaZoHjeB7AZc6Z3Dw1/QVJHU0qg1Sflnh1WLfIrEp 0XU3JXBGSX36f+MoMpkSA/VrLhbQq8BHW4fFjsdU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754131AbgJ0OE0 (ORCPT ); Tue, 27 Oct 2020 10:04:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:52524 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2504843AbgJ0OEP (ORCPT ); Tue, 27 Oct 2020 10:04:15 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 9189922258; Tue, 27 Oct 2020 14:04:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603807455; bh=R+lkFCQzzaufUJC/QvkrhHlktGaX/olfLwZnyfo/ApM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ElTwGtXwrf4huToUlF8AygHLeoCSAj9gBpvoMRZuoDcTGMLa4aZ4wNz4ehk76aASV 7qZDpfOktxZXLnAYd9zkdF7RVVsN6JDMj0JlYqoMdUC3yU598Ruoxrrrmia/QQF1MY psTFWMIr6pR8/q52UKtedlPqfos2g2iuFgpLlEbM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Nicholas Mc Guire , Michael Ellerman , Sasha Levin Subject: [PATCH 4.9 059/139] powerpc/icp-hv: Fix missing of_node_put() in success path Date: Tue, 27 Oct 2020 14:49:13 +0100 Message-Id: <20201027134904.929942918@linuxfoundation.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201027134902.130312227@linuxfoundation.org> References: <20201027134902.130312227@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nicholas Mc Guire [ Upstream commit d3e669f31ec35856f5e85df9224ede5bdbf1bc7b ] Both of_find_compatible_node() and of_find_node_by_type() will return a refcounted node on success - thus for the success path the node must be explicitly released with a of_node_put(). Fixes: 0b05ac6e2480 ("powerpc/xics: Rewrite XICS driver") Signed-off-by: Nicholas Mc Guire Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/1530691407-3991-1-git-send-email-hofrat@osadl.org Signed-off-by: Sasha Levin --- arch/powerpc/sysdev/xics/icp-hv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/sysdev/xics/icp-hv.c b/arch/powerpc/sysdev/xics/icp-hv.c index e7fa26c4ff73e..d3a0322ee3276 100644 --- a/arch/powerpc/sysdev/xics/icp-hv.c +++ b/arch/powerpc/sysdev/xics/icp-hv.c @@ -179,6 +179,7 @@ int icp_hv_init(void) icp_ops = &icp_hv_ops; + of_node_put(np); return 0; } -- 2.25.1