Re: [PATCH] nvmet-file: fix nvmet_file_flush() always returning an error

[Christoph Hellwig]

On Fri, Jul 12, 2019 at 04:42:07PM -0600, Logan Gunthorpe wrote:
> errno_to_nvme_status() doesn't take into account the case
> when errno=0, all other use cases only call it if there is actually
> an error.

Might it make more sense to handle 0 in errno_to_nvme_status to avoid
future problems like this one as well?  That would also match the
similar blk_to_nvme_status function better.