From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>, [email protected]
Subject: Re: [PATCH 0/3] changes around fixed rsrc
Date: Sat, 21 Aug 2021 07:18:54 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On 8/20/21 3:36 AM, Pavel Begunkov wrote:
> 1-2 put some limits on the fixed file tables sizes, files and
> buffers.
>
> 3/3 adds compatibility checks for ->splice_fd_in, for all requests
> buy rw and some others, see the patch message.
>
> All based on 5.15 and merked stable, looks to me as the best way.
>
> Pavel Begunkov (3):
> io_uring: limit fixed table size by RLIMIT_NOFILE
> io_uring: place fixed tables under memcg limits
> io_uring: add ->splice_fd_in checks
>
> fs/io_uring.c | 61 ++++++++++++++++++++++++++++++---------------------
> 1 file changed, 36 insertions(+), 25 deletions(-)
Applied - especially 3/3 will be a bit of a stable pain. Nothing difficult,
just needs attention for each version...
--
Jens Axboe
next prev parent reply other threads:[~2021-08-21 13:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-20 9:36 [PATCH 0/3] changes around fixed rsrc Pavel Begunkov
2021-08-20 9:36 ` [PATCH 1/3] io_uring: limit fixed table size by RLIMIT_NOFILE Pavel Begunkov
2021-08-20 9:36 ` [PATCH 2/3] io_uring: place fixed tables under memcg limits Pavel Begunkov
2021-08-20 9:36 ` [PATCH 3/3] io_uring: add ->splice_fd_in checks Pavel Begunkov
2021-08-21 13:18 ` Jens Axboe [this message]
2021-08-21 14:25 ` [PATCH 0/3] changes around fixed rsrc Pavel Begunkov
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