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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 7501CC433DF for ; Mon, 1 Jun 2020 18:48:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 44ECA206E2 for ; Mon, 1 Jun 2020 18:48:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591037309; bh=LYsmdb3OWWZD4PMnWEwIB2JWOQxhVKRsoVTtMfqM48k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Zu+anjQc3y617o/jdTddcebiBaU6WhuRx8odQPmXKojyZDV5l56boOQgCLTVvYiG1 ZwWxrTxK0b47NMvY4Wv5nyLxEzP/cL68+NRWaxb4o5ryAxM40PNIQ6xu2IW2zGLHaO EpzF10iobhfp/zpmDHpQyjpbhGIJJKy0fMX/gWYE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730066AbgFASs2 (ORCPT ); Mon, 1 Jun 2020 14:48:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:53394 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729333AbgFASHa (ORCPT ); Mon, 1 Jun 2020 14:07:30 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 483C32077D; Mon, 1 Jun 2020 18:07:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591034849; bh=LYsmdb3OWWZD4PMnWEwIB2JWOQxhVKRsoVTtMfqM48k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Sv6AxtQ0wTrShj4Xv79xsl7Cb5OPI3cvSXZ5O0v7ADDdcrfP7l2MXfU+ZRTId3yic bDRtJCIp0FP5XsHJ5B7Jz4z+FP/9u7NXa3rdXZ5ULO59nILg/jzvYdqsPnBC2jmAkR w2JgD9r3O2L9/hK8P/KSizFHWBHCi1Q+CnLDq/3A= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chuhong Yuan , "David S. Miller" , Sasha Levin Subject: [PATCH 5.4 040/142] net: microchip: encx24j600: add missed kthread_stop Date: Mon, 1 Jun 2020 19:53:18 +0200 Message-Id: <20200601174042.115444024@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200601174037.904070960@linuxfoundation.org> References: <20200601174037.904070960@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Chuhong Yuan [ Upstream commit ff8ce319e9c25e920d994cc35236f0bb32dfc8f3 ] This driver calls kthread_run() in probe, but forgets to call kthread_stop() in probe failure and remove. Add the missed kthread_stop() to fix it. Signed-off-by: Chuhong Yuan Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/microchip/encx24j600.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/microchip/encx24j600.c b/drivers/net/ethernet/microchip/encx24j600.c index 52c41d11f565..c3a6edc0ddf6 100644 --- a/drivers/net/ethernet/microchip/encx24j600.c +++ b/drivers/net/ethernet/microchip/encx24j600.c @@ -1070,7 +1070,7 @@ static int encx24j600_spi_probe(struct spi_device *spi) if (unlikely(ret)) { netif_err(priv, probe, ndev, "Error %d initializing card encx24j600 card\n", ret); - goto out_free; + goto out_stop; } eidled = encx24j600_read_reg(priv, EIDLED); @@ -1088,6 +1088,8 @@ static int encx24j600_spi_probe(struct spi_device *spi) out_unregister: unregister_netdev(priv->ndev); +out_stop: + kthread_stop(priv->kworker_task); out_free: free_netdev(ndev); @@ -1100,6 +1102,7 @@ static int encx24j600_spi_remove(struct spi_device *spi) struct encx24j600_priv *priv = dev_get_drvdata(&spi->dev); unregister_netdev(priv->ndev); + kthread_stop(priv->kworker_task); free_netdev(priv->ndev); -- 2.25.1