On Wed, 06 Dec 2023 13:26:47 +0000, Pavel Begunkov 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.
>
> [...]
Applied, thanks!
[1/1] io_uring/af_unix: disable sending io_uring over sockets
(no commit info)
Best regards,
--
Jens Axboe
