From: Keith Busch <kbusch@kernel.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: io-uring <io-uring@vger.kernel.org>
Subject: Re: [PATCH] io_uring/fdinfo: cap SQ iteration at max SQ entries
Date: Mon, 27 Oct 2025 19:18:22 -0600 [thread overview]
Message-ID: <aQAZ3oCSkQFmbyPi@kbusch-mbp> (raw)
In-Reply-To: <85801cc1-082a-4383-877d-67cc181a50c6@kernel.dk>
On Mon, Oct 27, 2025 at 07:12:08PM -0600, Jens Axboe wrote:
> A previous commit changed the logic around how SQ entries are iterated,
> and as a result, had a few bugs. One is that it fully trusts the SQ
> head and tail, which are user exposed. Another is that it fails to
> increment the SQ head if the SQ index is out of range.
>
> Fix both of those up, reverting to the previous logic of how to
> iterate SQ entries.
Looks good.
Reviewed-by: Keith Busch <kbusch@kernel.org>
prev parent reply other threads:[~2025-10-28 1:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-28 1:12 [PATCH] io_uring/fdinfo: cap SQ iteration at max SQ entries Jens Axboe
2025-10-28 1:18 ` Keith Busch [this message]
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