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=-9.8 required=3.0 tests=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 C035BECE596 for ; Thu, 10 Oct 2019 12:18:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 99D14208C3 for ; Thu, 10 Oct 2019 12:18:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387476AbfJJMSH (ORCPT ); Thu, 10 Oct 2019 08:18:07 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:34709 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387447AbfJJMSE (ORCPT ); Thu, 10 Oct 2019 08:18:04 -0400 Received: from heimdall.vpn.pengutronix.de ([2001:67c:670:205:1d::14] helo=blackshift.org) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1iIXOG-0006Lw-1G; Thu, 10 Oct 2019 14:17:56 +0200 From: Marc Kleine-Budde To: netdev@vger.kernel.org, linux-can Cc: davem@davemloft.net, kernel@pengutronix.de, jhofstee@victronenergy.com, =?UTF-8?q?Martin=20Hundeb=C3=B8ll?= , Kurt Van Dijck , Wen Yang , Franklin S Cooper Jr , linux-stable , Marc Kleine-Budde Subject: [PATCH 01/29] can: dev: add missing of_node_put() after calling of_get_child_by_name() Date: Thu, 10 Oct 2019 14:17:22 +0200 Message-Id: <20191010121750.27237-2-mkl@pengutronix.de> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191010121750.27237-1-mkl@pengutronix.de> References: <20191010121750.27237-1-mkl@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:205:1d::14 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: stable@vger.kernel.org Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Wen Yang of_node_put() needs to be called when the device node which is got from of_get_child_by_name() finished using. Fixes: 2290aefa2e90 ("can: dev: Add support for limiting configured bitrate") Cc: Franklin S Cooper Jr Signed-off-by: Wen Yang Cc: linux-stable Signed-off-by: Marc Kleine-Budde --- drivers/net/can/dev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index ac86be52b461..1c88c361938c 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -848,6 +848,7 @@ void of_can_transceiver(struct net_device *dev) return; ret = of_property_read_u32(dn, "max-bitrate", &priv->bitrate_max); + of_node_put(dn); if ((ret && ret != -EINVAL) || (!ret && !priv->bitrate_max)) netdev_warn(dev, "Invalid value for transceiver max bitrate. Ignoring bitrate limit.\n"); } -- 2.23.0