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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F1D89C28B2B for ; Fri, 19 Aug 2022 15:57:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350760AbiHSP5Q (ORCPT ); Fri, 19 Aug 2022 11:57:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350729AbiHSPzd (ORCPT ); Fri, 19 Aug 2022 11:55:33 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B788107AF7; Fri, 19 Aug 2022 08:50:14 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 07624B82811; Fri, 19 Aug 2022 15:50:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 54B2BC433D6; Fri, 19 Aug 2022 15:50:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1660924210; bh=f/BuLTN4u7KLUgN1z0stkr4+2cfAX1Qvcl3cgUYEets=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ydUm8VB8Sc+yJgKGKmCWZixkcxQfsVlKqJzWCzDnsj0786vygELtp4/Sa7GIYmUx5 eyJbBllypzk7VoyAdHlQfs2y1T9KpFnEXfdTSDzw1oj1+c7mQYrNrRb6auq8e6kCpa 7oCTJ2Czdm4W3xY4tXEK5yR9US5awMZuSY16DDZM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Liang He , Tony Lindgren , Sasha Levin Subject: [PATCH 5.10 094/545] ARM: OMAP2+: display: Fix refcount leak bug Date: Fri, 19 Aug 2022 17:37:44 +0200 Message-Id: <20220819153833.470773655@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220819153829.135562864@linuxfoundation.org> References: <20220819153829.135562864@linuxfoundation.org> User-Agent: quilt/0.67 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: Liang He [ Upstream commit 50b87a32a79bca6e275918a711fb8cc55e16d739 ] In omapdss_init_fbdev(), of_find_node_by_name() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore. Signed-off-by: Liang He Message-Id: <20220617145803.4050918-1-windhl@126.com> Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- arch/arm/mach-omap2/display.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 6098666e928d..fc635eed73ab 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -211,6 +211,7 @@ static int __init omapdss_init_fbdev(void) node = of_find_node_by_name(NULL, "omap4_padconf_global"); if (node) omap4_dsi_mux_syscon = syscon_node_to_regmap(node); + of_node_put(node); return 0; } -- 2.35.1