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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 B5D9BC433E0 for ; Fri, 22 May 2020 14:52:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8A33522255 for ; Fri, 22 May 2020 14:52:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590159122; bh=zh+hjr+eJIQBo26ohfepRYxTdhIc+nP1ysNKviD1wAQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=bCCXYGuhiVIsllmmgogVdQH9moXcLIHF94ScX6kRn83sv4b58Ms5b8DSQmfHwAihh NSH9vjlMhUIaDEqOxl8z3hEelMgklDpdwI90SATWpAm04ftn7QRxE33xEJ/idgPx7+ 9tX/BUnv1vesnYTMk7weckFIXEh5q1cNssoHPENs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731168AbgEVOwC (ORCPT ); Fri, 22 May 2020 10:52:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:54220 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731162AbgEVOwA (ORCPT ); Fri, 22 May 2020 10:52:00 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A92C4221FF; Fri, 22 May 2020 14:51:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590159120; bh=zh+hjr+eJIQBo26ohfepRYxTdhIc+nP1ysNKviD1wAQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xRv0LOwxKNPhSmby2q3rbp2TB2tU2ne32JPuT7bo8BJSyfYXZ7qsYLyqNvIVSd6za qQe1bHSVjwC1/Ay2SsQX5cC6yo263xPoltPBcPXbY4tmoKjyZDdieWjeS6cA0AgeGx E5p5WZvnDDBOHLXc99UhYmovRrXoNQnpwP5ZoJ2M= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Chuhong Yuan , "David S . Miller" , Sasha Levin , netdev@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 2/8] net: microchip: encx24j600: add missed kthread_stop Date: Fri, 22 May 2020 10:51:51 -0400 Message-Id: <20200522145157.435215-2-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200522145157.435215-1-sashal@kernel.org> References: <20200522145157.435215-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore 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 b14f0305aa31..ad661d1979c7 100644 --- a/drivers/net/ethernet/microchip/encx24j600.c +++ b/drivers/net/ethernet/microchip/encx24j600.c @@ -1058,7 +1058,7 @@ 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); @@ -1076,6 +1076,8 @@ 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); @@ -1088,6 +1090,7 @@ 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