From: Christian Brauner <brauner@kernel.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: io-uring@vger.kernel.org, jannh@google.com, kees@kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/7] io_uring: add task fork hook
Date: Tue, 27 Jan 2026 11:07:41 +0100 [thread overview]
Message-ID: <20260127-spangen-wahlkabine-1224340b32f9@brauner> (raw)
In-Reply-To: <20260119235456.1722452-7-axboe@kernel.dk>
On Mon, Jan 19, 2026 at 04:54:29PM -0700, Jens Axboe wrote:
> Called when copy_process() is called to copy state to a new child.
> Right now this is just a stub, but will be used shortly to properly
> handle fork'ing of task based io_uring restrictions.
>
> Signed-off-by: Jens Axboe <axboe@kernel.dk>
> ---
Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org>
> diff --git a/include/linux/sched.h b/include/linux/sched.h
> index d395f2810fac..9abbd11bb87c 100644
> --- a/include/linux/sched.h
> +++ b/include/linux/sched.h
> @@ -1190,6 +1190,7 @@ struct task_struct {
>
> #ifdef CONFIG_IO_URING
> struct io_uring_task *io_uring;
> + struct io_restriction *io_uring_restrict;
> #endif
Somewhat should make a graph how much struct task_struct grew in the
last 5 years. :D
next prev parent reply other threads:[~2026-01-27 10:07 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-19 23:54 [PATCHSET v6] Inherited restrictions and BPF filtering for io_uring Jens Axboe
2026-01-19 23:54 ` [PATCH 1/7] io_uring: add support for BPF filtering for opcode restrictions Jens Axboe
2026-01-27 10:06 ` Christian Brauner
2026-01-27 16:41 ` Jens Axboe
2026-01-19 23:54 ` [PATCH 2/7] io_uring/net: allow filtering on IORING_OP_SOCKET data Jens Axboe
2026-01-19 23:54 ` [PATCH 3/7] io_uring/bpf_filter: allow filtering on contents of struct open_how Jens Axboe
2026-01-27 9:33 ` Christian Brauner
2026-01-19 23:54 ` [PATCH 4/7] io_uring/bpf_filter: cache lookup table in ctx->bpf_filters Jens Axboe
2026-01-27 9:33 ` Christian Brauner
2026-01-19 23:54 ` [PATCH 5/7] io_uring/bpf_filter: add ref counts to struct io_bpf_filter Jens Axboe
2026-01-27 9:34 ` Christian Brauner
2026-01-19 23:54 ` [PATCH 6/7] io_uring: add task fork hook Jens Axboe
2026-01-27 10:07 ` Christian Brauner [this message]
2026-01-19 23:54 ` [PATCH 7/7] io_uring: allow registration of per-task restrictions Jens Axboe
2026-01-22 3:37 ` [PATCHSET v6] Inherited restrictions and BPF filtering for io_uring Jens Axboe
-- strict thread matches above, loose matches on Subject: below --
2026-01-27 18:29 [PATCHSET v7] " Jens Axboe
2026-01-27 18:30 ` [PATCH 6/7] io_uring: add task fork hook Jens Axboe
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