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 9144DC19F2A for ; Mon, 8 Aug 2022 02:00:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243951AbiHHCAb (ORCPT ); Sun, 7 Aug 2022 22:00:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243792AbiHHB4D (ORCPT ); Sun, 7 Aug 2022 21:56:03 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C483CF584; Sun, 7 Aug 2022 18:39:31 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 61E7960DF5; Mon, 8 Aug 2022 01:39:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DDBFEC4347C; Mon, 8 Aug 2022 01:39:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659922770; bh=2Q6uC91jPhXMNwvXTNlweCMJW7/Dv/kBwANwkf/4XXw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gn1Y3lgkl9d1iE/uPrSPC9bS56UcnMHn5Z5rNBYteS2LfBBphJaVpPymHxBaUsNTn d1J1VO5ii3korICiAzKaxlW8e7tMLj2Z3OZ0HrcshEWMxkq6UmZcCefwD+38MtOIom ydCMr/EXgO+cCM63ZPQ6gly3CBAXvB3EdIWPEUOfrGgXYAuU+Jv4lX9fJGXVZbvDjf gsO2XU35Yj6O5TOBkhvlHGgOi8s/L5bWki0idDhjb31otKZqLW9YBqCvTEM5npvYQG 6zWAxeAaCdYpJdCB8sPS6Uyjsxsiy+9uzk+wE2N7nCALLX9aAXZzasynmPnXndskZK 5H9S41bf+7sow== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Liang He , Tony Lindgren , Sasha Levin , linux@armlinux.org.uk, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 09/16] ARM: OMAP2+: display: Fix refcount leak bug Date: Sun, 7 Aug 2022 21:39:06 -0400 Message-Id: <20220808013914.316709-9-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220808013914.316709-1-sashal@kernel.org> References: <20220808013914.316709-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore 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 5d73f2c0b117..dd2ff10790ab 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