Re: [PATCH] usb: cdc-wdm: close race between read and workqueue

To: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>, Bjørn Mork <bjorn@xxxxxxx>
Subject: Re: [PATCH] usb: cdc-wdm: close race between read and workqueue
From: Oliver Neukum <oneukum@xxxxxxxx>
Date: Mon, 15 Apr 2024 12:07:44 +0200
Cc: Oliver Neukum <oneukum@xxxxxxxx>, Aleksander Morgado <aleksandermj@xxxxxxxxxxxx>, linux-usb@xxxxxxxxxxxxxxx, linux@xxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, ejcaruso@xxxxxxxxxxxx
In-reply-to: <2024041536-simile-flatly-824a@gregkh>
References: <385a3519-b45d-48c5-a6fd-a3fdb6bec92f@chromium.org> <87mspvi0lk.fsf@miraculix.mork.no> <a6ad34d3-9cce-4178-8271-0e09ced2b6f4@suse.com> <878r1fht93.fsf@miraculix.mork.no> <2024041536-simile-flatly-824a@gregkh>
User-agent: Mozilla Thunderbird



On 15.04.24 11:52, Greg KH wrote:

On Mon, Apr 15, 2024 at 11:26:00AM +0200, Bjørn Mork wrote:

Nothing more than the obvious;  Get one of those modems and do some
usbmon snooping.


So for now, should we just revert this problem commit?


Yes. A regression is a regression. Please revert.

	Regards
		Oliver

References:
- Re: [PATCH] usb: cdc-wdm: close race between read and workqueue
  - From: Aleksander Morgado
- Re: [PATCH] usb: cdc-wdm: close race between read and workqueue
  - From: Bjørn Mork
- Re: [PATCH] usb: cdc-wdm: close race between read and workqueue
  - From: Oliver Neukum
- Re: [PATCH] usb: cdc-wdm: close race between read and workqueue
  - From: Bjørn Mork
- Re: [PATCH] usb: cdc-wdm: close race between read and workqueue
  - From: Greg KH