linux-kernel - Re: [PATCH 00/13] leds: Fix devm vs. non-devm ordering

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Date:   Wed, 7 Dec 2022 21:20:07 +0100
From:   Pavel Machek <pavel@....cz>
To:     Wang Yufen <wangyufen@...wei.com>
Cc:     linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 00/13] leds: Fix devm vs. non-devm ordering

Hi!

> Fault-inject tests reports this issue:
> 
> DEBUG_LOCKS_WARN_ON(lock->magic != lock)
> WARNING: CPU: 2 PID: 52 at kernel/locking/mutex.c:582 __mutex_lock+0x1366/0x15b0
> Call Trace:

Ok, so:

a) this does not happen in wild

b) you have not actually tested any of this

?

It looks reasonable, but the "Fixes:" tags mean -stable will pick this
up almost immediately.

Is anyone else willing to say this looks ok to him?

Any testers?

Best regards,
								Pavel
-- 
People of Russia, stop Putin before his war on Ukraine escalates.

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