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Message-ID: <87r3lowpax.fsf@notabene.neil.brown.name>
Date: Thu, 24 Sep 2015 11:59:02 +1000
From: Neil Brown <neilb@...e.de>
To: dsterba@...e.cz
Cc: Josef Bacik <jbacik@...com>, Chris Mason <clm@...com>,
Jan Kara <jack@...e.cz>,
Ryusuke Konishi <konishi.ryusuke@....ntt.co.jp>,
linux-fsdevel@...r.kernel.org, linux-nfs@...r.kernel.org,
linux-nilfs@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-btrfs@...r.kernel.org
Subject: Re: [PATCH 1/3] BTRFS: support NFSv2 export
David Sterba <dsterba@...e.cz> writes:
> 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@...e.de>
>
> Acked-by: David Sterba <dsterba@...e.cz>
Thanks. However I just checked mainline and this still hasn't been
applied.
Should I resend it to someone? Who?
Thanks,
NeilBrown
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