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From:   Jens Axboe <axboe@kernel.dk>
To:     josef@toxicpanda.com, Zhong Jinghua <zhongjinghua@huaweicloud.com>
Cc:     linux-block@vger.kernel.org, nbd@other.debian.org,
        linux-kernel@vger.kernel.org, zhongjinghua@huawei.com,
        yi.zhang@huawei.com, yukuai3@huawei.com, yangerkun@huawei.com
In-Reply-To: <20230605122159.2134384-1-zhongjinghua@huaweicloud.com>
References: <20230605122159.2134384-1-zhongjinghua@huaweicloud.com>
Subject: Re: [PATCH -next] nbd: Add the maximum limit of allocated index in
 nbd_dev_add
Message-Id: <168614594988.134969.5912378237473757521.b4-ty@kernel.dk>
Date:   Wed, 07 Jun 2023 07:52:29 -0600
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On Mon, 05 Jun 2023 20:21:59 +0800, Zhong Jinghua wrote:
> If the index allocated by idr_alloc greater than MINORMASK >> part_shift,
> the device number will overflow, resulting in failure to create a block
> device.
> 
> Fix it by imiting the size of the max allocation.
> 
> 
> [...]

Applied, thanks!

[1/1] nbd: Add the maximum limit of allocated index in nbd_dev_add
      commit: f12bc113ce904777fd6ca003b473b427782b3dde

Best regards,
-- 
Jens Axboe