Re: [PATCH] atm/fore200e: Fix possible data race in fore200e_open()
From: Jakub Kicinski
Date: Thu Jan 16 2025 - 19:59:30 EST
On Wed, 15 Jan 2025 13:10:06 +0000 Gui-Dong Han wrote:
> Protect access to fore200e->available_cell_rate with rate_mtx lock to
> prevent potential data race.
>
> The field fore200e.available_cell_rate is generally protected by the lock
> fore200e.rate_mtx when accessed. In all other read and write cases, this
> field is consistently protected by the lock, except for this case and
> during initialization.
That's not sufficient in terms of analysis.
You need to be able to articulate what can go wrong.
--
pw-bot: reject