netdev - Re: [PATCH RESEND] io_uring/af_unix: disable sending io

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Date: Sat, 09 Dec 2023 21:30:23 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Pavel Begunkov <asml.silence@...il.com>
Cc: io-uring@...r.kernel.org, axboe@...nel.dk, jannh@...gle.com,
 davem@...emloft.net, kuba@...nel.org, edumazet@...gle.com, pabeni@...hat.com,
 netdev@...r.kernel.org
Subject: Re: [PATCH RESEND] io_uring/af_unix: disable sending io_uring over
 sockets

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Wed,  6 Dec 2023 13:55:19 +0000 you wrote:
> File reference cycles have caused lots of problems for io_uring
> in the past, and it still doesn't work exactly right and races with
> unix_stream_read_generic(). The safest fix would be to completely
> disallow sending io_uring files via sockets via SCM_RIGHT, so there
> are no possible cycles invloving registered files and thus rendering
> SCM accounting on the io_uring side unnecessary.
> 
> [...]

Here is the summary with links:
  - [RESEND] io_uring/af_unix: disable sending io_uring over sockets
    https://git.kernel.org/netdev/net/c/69db702c8387

You are awesome, thank you!
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