linux-kernel - Re: [PATCH 5.10 002/306] io_uring: limit fixed table size by RLIMIT

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Message-ID: <20210919190441.GA12576@amd>
Date:   Sun, 19 Sep 2021 21:04:41 +0200
From:   Pavel Machek <pavel@...x.de>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Jens Axboe <axboe@...nel.dk>,
        Pavel Begunkov <asml.silence@...il.com>
Subject: Re: [PATCH 5.10 002/306] io_uring: limit fixed table size by
 RLIMIT_NOFILE

Hi!

> From: Pavel Begunkov <asml.silence@...il.com>
> 
> Limit the number of files in io_uring fixed tables by RLIMIT_NOFILE,
> that's the first and the simpliest restriction that we should impose.
> 
> Cc: stable@...r.kernel.org

5.13 and 5.14 backports do have "upstream" marking, but this one does
not. It is commit 3a1b8a4e843f96b636431450d8d79061605cf74b
upstream. But I guess it is too late to fix that.

Best regards,
								Pavel

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DENX Software Engineering GmbH,      Managing Director:    Wolfgang Denk
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