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=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 2CB1FC43441 for ; Wed, 21 Nov 2018 13:12:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D4EE9214C4 for ; Wed, 21 Nov 2018 13:12:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Fa9L83GK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D4EE9214C4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730896AbeKUXql (ORCPT ); Wed, 21 Nov 2018 18:46:41 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:41211 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726016AbeKUXqk (ORCPT ); Wed, 21 Nov 2018 18:46:40 -0500 Received: by mail-pl1-f194.google.com with SMTP id u6so5508769plm.8 for ; Wed, 21 Nov 2018 05:12:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=OVA19d5rcI4BvomEd5qnimGAF4WeOiUD84lm+QztER8=; b=Fa9L83GKB1Jebt4fWgYnZeET3QJm0PalOHv272RwMh8OC5S2b6AoER8R7AXwHSbH9B DPvk8dYpzwy5/5MtOv98OUaeQy7qvoSCICgMAxWX0mOnYX8SQlVCQRq9X5DqgPS9LsTC fTom9tpwRtYVGCO7WkgvUVIeOFdCQf/c+VlFjd9+YLCJco2IhqmscUNPDFSYacbhkpjI Q4PHRlxsOqkdSFKPAOL6Dchwtu/5cgJ2NXHwa5fQP6ULLOe7DVxXH3SwPxtuy/mSsLT8 DazviqPWec//mUH5Xj8Zc5lJSo2jts36Wsh/8QgTktaoqt2/+gCplElC2L4+xrIUF93U F0lA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=OVA19d5rcI4BvomEd5qnimGAF4WeOiUD84lm+QztER8=; b=SgwbRTEyZYIbSTtS+c/WpfXxLkKCNjT6Y4+hhJdsgQBBz1qM3iamBHFtpWB3IZurV3 0BpCouQ73ON8G/bGCZRAO+z6iH9S3ZmV897M1iRV0JsM624n4zexJRudFO7h7fQchnp2 uKrekAaM79B8y36jg6hOncI6pO9gFrfrHjSsbbcdoYpF2Jsz0W2UDasarWiACZKAPpZo sp8Kx0lobfexyCffxjBjwhdxFNCsL9rbaB7Cy34gYVTzEm1xeS2PLmbhv+xmJRIZO4Yo Ps/mDUj2tZPPvO/utpXVHsK9y3gS8oGWXdvXlJ1maOYxdXrfTLR3QKK8K/FV5FNTsK+c ORWg== X-Gm-Message-State: AA+aEWZODnhty/5j78+2MrZE9ZMnqDI0cSvWbxmnLu/MxyUtvOZadZnt h8DqtgiIcNsLbKEPaAkzNm0= X-Google-Smtp-Source: AFSGD/W8XLyvqVqH200uh1Ha9rKb9PtxeUkuRnd+OA3TH0iE/mD1MhhDWO3gNgBdZTT5boWgOtDHIQ== X-Received: by 2002:a17:902:8b88:: with SMTP id ay8mr6807421plb.55.1542805940940; Wed, 21 Nov 2018 05:12:20 -0800 (PST) Received: from localhost (68.168.130.77.16clouds.com. [68.168.130.77]) by smtp.gmail.com with ESMTPSA id y11-v6sm17185248pfk.70.2018.11.21.05.12.19 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 21 Nov 2018 05:12:20 -0800 (PST) From: Yangtao Li To: gregkh@linuxfoundation.org, jslaby@suse.com Cc: linux-kernel@vger.kernel.org, Yangtao Li Subject: [PATCH] tty/sysrq: add of_node_put() Date: Wed, 21 Nov 2018 08:12:14 -0500 Message-Id: <20181121131214.22343-1-tiny.windzz@gmail.com> X-Mailer: git-send-email 2.17.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org of_find_node_by_path() acquires a reference to the node returned by it and that reference needs to be dropped by its caller. bl_idle_init() doesn't do that, so fix it. Signed-off-by: Yangtao Li --- drivers/tty/sysrq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index ad1ee5d01b53..4bba54e62204 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -736,6 +736,8 @@ static void sysrq_of_get_keyreset_config(void) /* Get reset timeout if any. */ of_property_read_u32(np, "timeout-ms", &sysrq_reset_downtime_ms); + + of_node_put(np); } #else static void sysrq_of_get_keyreset_config(void) -- 2.17.0