[PATCH] nvme/pci: Check segement valid for SGL use

[Christoph Hellwig]

On Mon, Jan 15, 2018 at 09:20:40AM -0700, Jens Axboe wrote:
> On 1/15/18 9:01 AM, Christoph Hellwig wrote:
> > Actually this needs to go into nvme-4.15.  The offending commit is
> > only in 4.15-rc, and not in nvme-4.16 or Jens' for-4.16 tree.
> 
> I can queue it up for 4.15, there's already been one report of
> this...

I think we'll need at least another related fix as well.  I'll
send you a pull request by tomorrow or so.