-----Original Message-----
From: Jakub Kicinski <kuba@kernel.org>
Sent: 2025年4月16日 11:43
To: Wei Fang <wei.fang@nxp.com>
Cc: Claudiu Manoil <claudiu.manoil@nxp.com>; Vladimir Oltean
[off-list ref]; Clark Wang [off-list ref];
andrew+netdev@lunn.ch; davem@davemloft.net; edumazet@google.com;
pabeni@redhat.com; christophe.leroy@csgroup.eu; netdev@vger.kernel.org;
linux-kernel@vger.kernel.org; imx@lists.linux.dev; linuxppc-dev@lists.ozlabs.org;
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v5 net-next 04/14] net: enetc: add MAC filtering for i.MX95
ENETC PF

On Fri, 11 Apr 2025 17:57:42 +0800 Wei Fang wrote:

quoted

 	enetc4_pf_netdev_destroy(si);
 	enetc4_pf_free(pf);
+	destroy_workqueue(si->workqueue);

I think that you need to flush or cancel the work after unregistering
the netdev but before freeing it? The work may access netdev after its
freed.

Yes, you are right, I will improve it. thanks.