[PATCH] nvmet_fc: correct broken add_port

[Johannes Thumshirn]

On Thu, Dec 21, 2017 at 08:43:35AM -0800, James Smart wrote:
> prior patch to remove the add_port reference also removed the saving
> of the port pointer, which mean any io had no port pointer thus was
> rejected. Basically nothing works.
> 
> Restore the saving of the port pointer.
> 
> Signed-off-by: James Smart <james.smart at broadcom.com>
> 
> ---
> this restores operation but if the targetport is removed, it will no
> longer be functional if it comes back. I will be submitting a more
> involved patch for this shortly

Looks good,
Reviewed-by: Johannes Thumshirn <jthumshirn at suse.de>

But a Fixes: and/or Cc: <stable at vger.kernel.org> might have been a
good Idea as well.

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