From: Keith Busch <kbusch@kernel.org>
To: Pavel Begunkov <asml.silence@gmail.com>
Cc: io-uring@vger.kernel.org, axboe@kernel.dk
Subject: Re: [PATCH 1/2] io_uring/timeout: READ_ONCE sqe->addr
Date: Tue, 24 Feb 2026 09:47:27 -0700 [thread overview]
Message-ID: <aZ3WH6S7TjyvPd5V@kbusch-mbp> (raw)
In-Reply-To: <8deca9c11a924888d317b4666c93c6ed2e719cee.1771949518.git.asml.silence@gmail.com>
On Tue, Feb 24, 2026 at 04:12:10PM +0000, Pavel Begunkov wrote:
> @@ -557,7 +557,7 @@ static int __io_timeout_prep(struct io_kiocb *req,
> data->req = req;
> data->flags = flags;
>
> - if (get_timespec64(&data->ts, u64_to_user_ptr(sqe->addr)))
> + if (get_timespec64(&data->ts, u64_to_user_ptr(READ_ONCE(sqe->addr))))
> return -EFAULT;
Should io_timeout_remove_prep() get the same update? Otherwise looks
good.
next prev parent reply other threads:[~2026-02-24 16:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-24 16:12 [PATCH 0/2] timeout immediate arg Pavel Begunkov
2026-02-24 16:12 ` [PATCH 1/2] io_uring/timeout: READ_ONCE sqe->addr Pavel Begunkov
2026-02-24 16:47 ` Keith Busch [this message]
2026-02-24 18:28 ` Jens Axboe
2026-02-24 16:12 ` [PATCH 2/2] io_uring/timeout: immediate timeout arg Pavel Begunkov
2026-02-24 18:31 ` Jens Axboe
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