linux-kernel - Re: [PATCH] nvmet-file: fix nvmet_file

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Message-ID: <20190713072603.GA17589@lst.de>
Date:   Sat, 13 Jul 2019 09:26:03 +0200
From:   Christoph Hellwig <hch@....de>
To:     Logan Gunthorpe <logang@...tatee.com>
Cc:     linux-kernel@...r.kernel.org, Christoph Hellwig <hch@....de>,
        Sagi Grimberg <sagi@...mberg.me>,
        Chaitanya Kulkarni <chaitanya.kulkarni@....com>
Subject: Re: [PATCH] nvmet-file: fix nvmet_file_flush() always returning an
 error

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.