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From:   Jens Axboe <axboe@kernel.dk>
To:     willy@infradead.org, hch@lst.de, dlemoal@kernel.org,
        gregkh@linuxfoundation.org, Min Li <min15.li@samsung.com>
Cc:     linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
        stable@vger.kernel.org, Chaitanya Kulkarni <kch@nvidia.com>
In-Reply-To: <20230629142517.121241-1-min15.li@samsung.com>
References: <CGME20230629062728epcas5p2bb48fea42a380039c0eb06c19a44aad1@epcas5p2.samsung.com>
 <20230629142517.121241-1-min15.li@samsung.com>
Subject: Re: [PATCH v5] block: add check that partition length needs to be
 aligned with block size
Message-Id: <170248081388.44340.415544465517225810.b4-ty@kernel.dk>
Date:   Wed, 13 Dec 2023 08:20:13 -0700
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On Thu, 29 Jun 2023 14:25:17 +0000, Min Li wrote:
> Before calling add partition or resize partition, there is no check
> on whether the length is aligned with the logical block size.
> If the logical block size of the disk is larger than 512 bytes,
> then the partition size maybe not the multiple of the logical block size,
> and when the last sector is read, bio_truncate() will adjust the bio size,
> resulting in an IO error if the size of the read command is smaller than
> the logical block size.If integrity data is supported, this will also
> result in a null pointer dereference when calling bio_integrity_free.
> 
> [...]

Applied, thanks!

[1/1] block: add check that partition length needs to be aligned with block size
      commit: 6f64f866aa1ae6975c95d805ed51d7e9433a0016

Best regards,
-- 
Jens Axboe