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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Chuhong Yuan <hslester96@gmail.com>,
	"David S . Miller" <davem@davemloft.net>,
	Sasha Levin <sashal@kernel.org>,
	netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 09/32] net: microchip: encx24j600: add missed kthread_stop
Date: Fri, 22 May 2020 10:50:21 -0400
Message-ID: <20200522145044.434677-9-sashal@kernel.org> (raw)
In-Reply-To: <20200522145044.434677-1-sashal@kernel.org>

From: Chuhong Yuan <hslester96@gmail.com>

[ 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 <hslester96@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 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


  parent reply index

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-22 14:50 [PATCH AUTOSEL 5.4 01/32] ARM: dts: rockchip: fix phy nodename for rk3228-evb Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 02/32] ARM: dts: rockchip: fix phy nodename for rk3229-xms6 Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 03/32] arm64: dts: rockchip: fix status for &gmac2phy in rk3328-evb.dts Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 04/32] arm64: dts: rockchip: swap interrupts interrupt-names rk3399 gpu node Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 05/32] ARM: dts: rockchip: swap clock-names of gpu nodes Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 06/32] ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 07/32] gpio: tegra: mask GPIO IRQs during IRQ shutdown Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 08/32] ALSA: usb-audio: add mapping for ASRock TRX40 Creator Sasha Levin
2020-05-22 14:50 ` Sasha Levin [this message]
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 10/32] gfs2: move privileged user check to gfs2_quota_lock_check Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 11/32] gfs2: don't call quota_unhold if quotas are not locked Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 12/32] gfs2: Grab glock reference sooner in gfs2_add_revoke Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 13/32] drm/amdgpu: drop unnecessary cancel_delayed_work_sync on PG ungate Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 14/32] drm/amd/powerplay: perform PG ungate prior to CG ungate Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 15/32] drm/amdgpu: Use GEM obj reference for KFD BOs Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 16/32] Revert "gfs2: Don't demote a glock until its revokes are written" Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 17/32] cachefiles: Fix race between read_waiter and read_copier involving op->to_do Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 18/32] usb: dwc3: pci: Enable extcon driver for Intel Merrifield Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 19/32] usb: phy: twl6030-usb: Fix a resource leak in an error handling path in 'twl6030_usb_probe()' Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 20/32] usb: gadget: legacy: fix redundant initialization warnings Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 21/32] net: freescale: select CONFIG_FIXED_PHY where needed Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 22/32] IB/i40iw: Remove bogus call to netdev_master_upper_dev_get() Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 23/32] riscv: stacktrace: Fix undefined reference to `walk_stackframe' Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 24/32] clk: ti: am33xx: fix RTC clock parent Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 25/32] csky: Fixup msa highest 3 bits mask Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 26/32] csky: Fixup perf callchain unwind Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 27/32] csky: Fixup remove duplicate irq_disable Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 28/32] hwmon: (nct7904) Fix incorrect range of temperature limit registers Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 29/32] cifs: Fix null pointer check in cifs_read Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 30/32] csky: Fixup raw_copy_from_user() Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 31/32] samples: bpf: Fix build error Sasha Levin
2020-05-22 14:50 ` [PATCH AUTOSEL 5.4 32/32] drivers: net: hamradio: Fix suspicious RCU usage warning in bpqether.c Sasha Levin

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