From: Pavel Begunkov <asml.silence@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, io-uring@vger.kernel.org
Subject: Re: [PATCH v2] io_uring: reg buffer overflow checks hardening
Date: Thu, 25 Mar 2021 19:15:04 +0000 [thread overview]
Message-ID: <813d0f09-3842-b224-47d6-5c1da5a28537@gmail.com> (raw)
In-Reply-To: <e8d423fa-5b0d-a337-e921-00697d24028f@kernel.dk>
On 25/03/2021 19:17, Jens Axboe wrote:
> On 3/24/21 4:59 PM, Pavel Begunkov wrote:
>> We are safe with overflows in io_sqe_buffer_register() because it will
>> just yield alloc failure, but it's nicer to check explicitly.
>>
>> v2: replace u64 with ulong to handle 32 bit and match
>> io_sqe_buffer_register() math. (Jens)
>
> Applied for 5.13 - btw, and I think that was an oversight on this one,
> just put the version stuff below the '---' as it should not go into
> the git log.
right, thanks!
--
Pavel Begunkov
prev parent reply other threads:[~2021-03-25 19:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-24 22:59 [PATCH v2] io_uring: reg buffer overflow checks hardening Pavel Begunkov
2021-03-25 19:17 ` Jens Axboe
2021-03-25 19:15 ` Pavel Begunkov [this message]
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