From: Jens Axboe <[email protected]>
To: [email protected], [email protected],
Keith Busch <[email protected]>
Cc: Keith Busch <[email protected]>
Subject: Re: [PATCH] io_uring: fix off-by one bvec index
Date: Tue, 21 Nov 2023 07:42:34 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On Mon, 20 Nov 2023 14:18:31 -0800, Keith Busch wrote:
> If the offset equals the bv_len of the first registered bvec, then the
> request does not include any of that first bvec. Skip it so that drivers
> don't have to deal with a zero length bvec, which was observed to break
> NVMe's PRP list creation.
>
>
Applied, thanks!
[1/1] io_uring: fix off-by one bvec index
commit: d6fef34ee4d102be448146f24caf96d7b4a05401
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2023-11-21 14:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-20 22:18 [PATCH] io_uring: fix off-by one bvec index Keith Busch
2023-11-20 22:22 ` Jens Axboe
2023-11-21 14:42 ` Jens Axboe [this message]
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