From: Jens Axboe <axboe@kernel.dk>
To: khazhy@google.com
Cc: linux-kernel@vger.kernel.org, bvanassche@acm.org,
linux-block@vger.kernel.org
Subject: Re: [PATCH v2] block/compat_ioctl: fix range check in BLKGETSIZE
Date: Fri, 15 Apr 2022 06:42:30 -0600 [thread overview]
Message-ID: <165002655078.10530.5825902345538532925.b4-ty@kernel.dk> (raw)
In-Reply-To: <20220414224056.2875681-1-khazhy@google.com>
On Thu, 14 Apr 2022 15:40:56 -0700, Khazhismel Kumykov wrote:
> kernel ulong and compat_ulong_t may not be same width. Use type directly
> to eliminate mismatches.
>
> This would result in truncation rather than EFBIG for 32bit mode for
> large disks.
>
>
> [...]
Applied, thanks!
[1/1] block/compat_ioctl: fix range check in BLKGETSIZE
commit: ccf16413e520164eb718cf8b22a30438da80ff23
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2022-04-15 12:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-08 23:47 [PATCH] " Khazhismel Kumykov
2022-04-09 21:33 ` Bart Van Assche
2022-04-14 22:40 ` [PATCH v2] " Khazhismel Kumykov
2022-04-15 5:25 ` Chaitanya Kulkarni
2022-04-15 12:42 ` Jens Axboe [this message]
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