[PATCH] nvme-cli: fix connecting failure due to invalid uuid format of hostid

[Keith Busch]

On Thu, Aug 10, 2017 at 02:09:58AM -0700, Christoph Hellwig wrote:
> On Thu, Aug 03, 2017 at 09:38:16PM +0800, Guan Junxiong wrote:
> > When we connect or discover a target with --hostid option via the
> > /etc/nvme/hostid file, we fails this operation because the hostid
> > is only 35 not 36 bytes which doesn't pass the uuid checking in the
> > kernel.The last character is overridden with null bytes because fgets
> > reads at most one less than sizeof of buffer characters.
> > 
> > Signed-off-by: Guan Junxiong <guanjunxiong at huawei.com>
> 
> Looks good,
> 
> Reviewed-by: Christoph Hellwig <hch at lst.de>

I meant to reply to this one instead of the nvme_fc patch. This one to
nvme-cli is applied.