From: Johannes Thumshirn <Johannes.Thumshirn@wdc.com>
To: Feng Li <lifeng1519@gmail.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Li Feng <fengli@smartx.com>, Jens Axboe <axboe@kernel.dk>,
"open list:BLOCK LAYER" <linux-block@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] blk: avoid divide-by-zero with zero granularity
Date: Tue, 12 Jan 2021 17:36:01 +0000 [thread overview]
Message-ID: <DM5PR0401MB3591FDAC44CD5665D6CEBDC39BAA0@DM5PR0401MB3591.namprd04.prod.outlook.com> (raw)
In-Reply-To: <CAEK8JBALYE0_OzfhrppF38=dD7HKSn-U0ggPJTGgx5849Gfiiw@mail.gmail.com>
On 12/01/2021 18:29, Feng Li wrote:
> I use the nvme-tcp as the host, the target is spdk nvme-tcp target,
> and set a wrong block size(i.g. bs=8), then the host prints this oops:
I think the better fix here is to reject devices which report a block size
small than a sector.
next prev parent reply other threads:[~2021-01-12 17:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-12 15:29 [PATCH] " Li Feng
2021-01-12 15:34 ` Feng Li
2021-01-12 15:55 ` [PATCH v2] " Li Feng
2021-01-12 17:10 ` Martin K. Petersen
2021-01-12 17:27 ` Feng Li
2021-01-12 17:36 ` Johannes Thumshirn [this message]
2021-01-12 17:46 ` Martin K. Petersen
2021-01-13 2:42 ` Li Feng
2021-01-12 18:42 ` [PATCH] " kernel test robot
2021-01-12 21:49 ` kernel test robot
2021-01-12 22:57 ` kernel test robot
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