From: Christoph Hellwig <hch@infradead.org>
To: Yu Kuai <yukuai1@huaweicloud.com>
Cc: Christoph Hellwig <hch@infradead.org>,
Allison Karlitskaya <allison.karlitskaya@redhat.com>,
linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
Jens Axboe <axboe@kernel.dk>, "yukuai (C)" <yukuai3@huawei.com>
Subject: Re: PROBLEM: BLKPG_DEL_PARTITION with GENHD_FL_NO_PART used to return ENXIO, now returns EINVAL
Date: Wed, 17 Jan 2024 10:34:45 -0800 [thread overview]
Message-ID: <Zagdxacc9ffD7WtW@infradead.org> (raw)
In-Reply-To: <592625f7-36d7-02e0-2ee6-8211334aa0f9@huaweicloud.com>
On Tue, Jan 16, 2024 at 09:46:21PM +0800, Yu Kuai wrote:
> Please ignore the patch from last email. Sorry for the noise...
> bdev_resize_partition() will also return -ENXIO if partition does't
> exist. So the right patch should be following:
Yes, this looks good. I've also verified that historically
adding a partition always returned -EINVAL when beyond the maximum
number of partitions (which would have been 0 in this case).
next prev parent reply other threads:[~2024-01-17 18:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-15 12:13 PROBLEM: BLKPG_DEL_PARTITION with GENHD_FL_NO_PART used to return ENXIO, now returns EINVAL Allison Karlitskaya
2024-01-15 12:57 ` Karel Zak
2024-01-15 14:25 ` Jens Axboe
2024-01-16 10:47 ` Christoph Hellwig
2024-01-16 13:03 ` Allison Karlitskaya
2024-01-16 13:23 ` Yu Kuai
2024-01-16 13:46 ` Yu Kuai
2024-01-17 18:34 ` Christoph Hellwig [this message]
2024-01-17 23:05 ` Jens Axboe
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