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Date:   Thu, 10 Mar 2022 13:24:38 +0100
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Cc:     stable@vger.kernel.org, Jens Axboe <axboe@kernel.dk>,
        Justin Sanders <justin@coraid.com>, linux-block@vger.kernel.org
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To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
References: <c274db07-9c7d-d857-33ad-4a762819bcdd@vrvis.at>
 <YinpIKY0HVlJ+TLR@kroah.com>
From:   Valentin Kleibel <valentin@vrvis.at>
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Subject: Re: [PATCH] block: aoe: fix page fault in freedev()
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On 10/03/2022 13:03, Greg Kroah-Hartman wrote:
>> This patch applies to kernels 5.4 and 5.10.
> 
> We need a fix for Linus's tree first before we can backport anything to
> older kernels.  Does this also work there?

It is fixed in Linus' tree starting with 5.14.
The patch reproduces the behavior of the current master introduced in 
commit 6560ec961a08 (aoe: use blk_mq_alloc_disk and blk_cleanup_disk).

>> Fixes: 3582dd2 (aoe: convert aoeblk to blk-mq)
> 
> A few more digits in the sha1 here would be good, otherwise our tools
> will complain.  It should look like:
> Fixes: 3582dd291788 ("aoe: convert aoeblk to blk-mq")

thanks for the hint, i will do so in the future.

cheers,
valentin