Re: [PATCH] Return short read or 0 at end of a raw device, not EIO

[Christoph Hellwig]

On Mon, Sep 29, 2014 at 10:21:10AM -0400, David Jeffery wrote:
> Changes to the basic direct I/O code have broken the raw driver when reading
> to the end of a raw device.  Instead of returning a short read for a read that
> extends partially beyond the device's end or 0 when at the end of the device,
> these reads now return EIO.

Seems like this should be changed in the generic code, or is there some
reason why it would return EIO only for devices, but not for regular
files in this case?

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