From: Bart Van Assche <Bart.VanAssche@wdc.com>
To: "jthumshirn@suse.de" <jthumshirn@suse.de>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>
Cc: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"hare@suse.de" <hare@suse.de>
Subject: Re: [PATCH] scsi: don't look for NULL devices handlers by name
Date: Mon, 26 Mar 2018 23:00:35 +0000 [thread overview]
Message-ID: <1522105233.3102.32.camel@wdc.com> (raw)
In-Reply-To: <20180323133705.14556-1-jthumshirn@suse.de>
On Fri, 2018-03-23 at 14:37 +0100, Johannes Thumshirn wrote:
> Currently scsi_dh_lookup() doesn't check for NULL as a device
> name. This combined with nvme over dm-mapth results in the following
> messages emitted by device-mapper:
>
> device-mapper: multipath: Could not failover device 259:67: Handler scsi_dh_(null) error 14.
>
> Let scsi_dh_lookup() fail fast on NULL names.
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
next prev parent reply other threads:[~2018-03-26 23:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-23 13:37 Johannes Thumshirn
2018-03-26 10:56 ` Hannes Reinecke
2018-03-26 23:00 ` Bart Van Assche [this message]
2018-03-28 22:16 ` Martin K. Petersen
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