From: Christoph Hellwig <hch@lst.de>
To: Min Li <min15.li@samsung.com>
Cc: hch@lst.de, axboe@kernel.dk, dlemoal@kernel.org,
gregkh@linuxfoundation.org, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@kernel.org,
willy@infradead.org
Subject: Re: [PATCH v3] block: add check that partition length needs to be aligned with block size
Date: Wed, 28 Jun 2023 10:38:39 +0200 [thread overview]
Message-ID: <20230628083839.GA26606@lst.de> (raw)
In-Reply-To: <20230628163442.2796-1-min15.li@samsung.com>
On Wed, Jun 28, 2023 at 04:34:42PM +0000, Min Li wrote:
> I will modify the blksz to unsigned int.
> For pre-existing start/length, is it ok to change them to sector_t?
They are long long in the UAPI, which is weird but has been that way
for a long time. So I think we need checks for negative values
before they are shifted and converted to a sector_t.
next prev parent reply other threads:[~2023-06-28 8:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20230628051122epcas5p45d70f2c36ce91b60863f702de1534321@epcas5p4.samsung.com>
2023-06-28 13:09 ` [PATCH v3] block: add check that partition length needs to be aligned with block size Min Li
2023-06-28 6:05 ` Damien Le Moal
2023-06-28 7:32 ` Christoph Hellwig
2023-06-28 16:34 ` Min Li
2023-06-28 8:38 ` Christoph Hellwig [this message]
2023-06-28 17:07 ` Min Li
2023-06-29 1:04 ` Chaitanya Kulkarni
2023-06-29 1:04 ` Yu Kuai
2023-06-29 1:15 ` Damien Le Moal
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