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 2D5ABCCA481 for ; Mon, 27 Jun 2022 11:34:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235632AbiF0Ld7 (ORCPT ); Mon, 27 Jun 2022 07:33:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236156AbiF0LdW (ORCPT ); Mon, 27 Jun 2022 07:33:22 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 38D59BF74; Mon, 27 Jun 2022 04:30:26 -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 F022AB81117; Mon, 27 Jun 2022 11:30:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E0ADC3411D; Mon, 27 Jun 2022 11:30:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1656329423; bh=ysNOEvu3zGd1TifXXdMtyPRCM21reTJXO7MAoKCElac=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VRvpeqnnQtA534pnBZPd/rUTbXBCbocaTQm/yWIeE1RWIjsWRbEYE9iHjN2MWvbbL 8X4BedeMFxqENHhl7YV5TNj1cKauWQE1m6o7hCiYsUAi8HUTxj7VFmkjc9b9AT1YMV uN5JAY9tf7xX1khsLq57L0D2uaqmEeHAAjwHGUM4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miaoqian Lin , Arnd Bergmann Subject: [PATCH 5.4 55/60] ARM: Fix refcount leak in axxia_boot_secondary Date: Mon, 27 Jun 2022 13:22:06 +0200 Message-Id: <20220627111929.308416091@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220627111927.641837068@linuxfoundation.org> References: <20220627111927.641837068@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: stable@vger.kernel.org From: Miaoqian Lin commit 7c7ff68daa93d8c4cdea482da4f2429c0398fcde upstream. of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak. Fixes: 1d22924e1c4e ("ARM: Add platform support for LSI AXM55xx SoC") Signed-off-by: Miaoqian Lin Link: https://lore.kernel.org/r/20220601090548.47616-1-linmq006@gmail.com' Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- arch/arm/mach-axxia/platsmp.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/mach-axxia/platsmp.c +++ b/arch/arm/mach-axxia/platsmp.c @@ -39,6 +39,7 @@ static int axxia_boot_secondary(unsigned return -ENOENT; syscon = of_iomap(syscon_np, 0); + of_node_put(syscon_np); if (!syscon) return -ENOMEM;