From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>, [email protected]
Cc: Alexey Dobriyan <[email protected]>
Subject: Re: [PATCH 5.12] io_uring/io-wq: protect against sprintf overflow
Date: Thu, 1 Apr 2021 09:21:26 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <1702c6145d7e1c46fbc382f28334c02e1a3d3994.1617267273.git.asml.silence@gmail.com>
On 4/1/21 2:55 AM, Pavel Begunkov wrote:
> task_pid may be large enough to not fit into the left space of
> TASK_COMM_LEN-sized buffers and overflow in sprintf. We not so care
> about uniqueness, so replace it with safer snprintf().
Applied, thanks.
--
Jens Axboe
prev parent reply other threads:[~2021-04-01 17:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 8:55 [PATCH 5.12] io_uring/io-wq: protect against sprintf overflow Pavel Begunkov
2021-04-01 15:21 ` Jens Axboe [this message]
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