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From: Jens Axboe <axboe@kernel.dk>
To: Jiufei Xue <jiufei.xue@linux.alibaba.com>
Cc: io-uring@vger.kernel.org
Subject: Re: [PATCH] io_uring: fix removing the wrong file in __io_sqe_files_update()
Date: Tue, 1 Sep 2020 08:04:51 -0600	[thread overview]
Message-ID: <9c0558dc-d04a-326b-beeb-be2b136af0c2@kernel.dk> (raw)
In-Reply-To: <1598938502-109415-1-git-send-email-jiufei.xue@linux.alibaba.com>

On 8/31/20 11:35 PM, Jiufei Xue wrote:
> Index here is already the position of the file in fixed_file_table, we
> should not use io_file_from_index() again to get it. Otherwise, the
> wrong file which still in use may be released unexpectedly.

Good catch! Thanks, applied.

-- 
Jens Axboe


      reply	other threads:[~2020-09-01 14:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01  5:35 [PATCH] io_uring: fix removing the wrong file in __io_sqe_files_update() Jiufei Xue
2020-09-01 14:04 ` Jens Axboe [this message]

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