Re: [PATCH 1/3] BTRFS: support NFSv2 export

[David Sterba]

On Fri, May 08, 2015 at 10:16:23AM +1000, NeilBrown wrote:
> The "fh_len" passed to ->fh_to_* is not guaranteed to be that same as
> that returned by encode_fh - it may be larger.
> 
> With NFSv2, the filehandle is fixed length, so it may appear longer
> than expected and be zero-padded.
> 
> So we must test that fh_len is at least some value, not exactly equal
> to it.
> 
> Signed-off-by: NeilBrown <neilb@xxxxxxx>

Acked-by: David Sterba <dsterba@xxxxxxx>
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