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From: Jens Axboe <axboe@kernel.dk>
To: penguin-kernel@i-love.sakura.ne.jp, linan666@huaweicloud.com
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, 
 yukuai3@huawei.com, yi.zhang@huawei.com, houtao1@huawei.com, 
 yangerkun@huawei.com
In-Reply-To: <20231219075942.840255-1-linan666@huaweicloud.com>
References: <20231219075942.840255-1-linan666@huaweicloud.com>
Subject: Re: [PATCH] block: add check of 'minors' and 'first_minor' in
 device_add_disk()
Message-Id: <170299940902.460104.1563250346911093809.b4-ty@kernel.dk>
Date: Tue, 19 Dec 2023 08:23:29 -0700
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On Tue, 19 Dec 2023 15:59:42 +0800, linan666@huaweicloud.com wrote:
> 'first_minor' represents the starting minor number of disks, and
> 'minors' represents the number of partitions in the device. Neither
> of them can be greater than MINORMASK + 1.
> 
> Commit e338924bd05d ("block: check minor range in device_add_disk()")
> only added the check of 'first_minor + minors'. However, their sum might
> be less than MINORMASK but their values are wrong. Complete the checks now.
> 
> [...]

Applied, thanks!

[1/1] block: add check of 'minors' and 'first_minor' in device_add_disk()
      commit: 4c434392c4777881d01beada6701eff8c76b43fe

Best regards,
-- 
Jens Axboe