Re: [PATCH v6 1/2] loop: Report EOPNOTSUPP properly

From: Christoph Hellwig
Date: Tue Nov 12 2019 - 03:32:20 EST

On Mon, Nov 11, 2019 at 10:50:29AM -0800, Evan Green wrote:
> - if (cmd->ret < 0)
> + if (cmd->ret == -EOPNOTSUPP)
> + ret = BLK_STS_NOTSUPP;
> + else if (cmd->ret < 0)
> ret = BLK_STS_IOERR;

This really should use errno_to_blk_status. Same for the other hunk.