On Wed, 2013-08-28 at 12:08 -0400, J. Bruce Fields wrote:
> On Wed, Aug 28, 2013 at 08:47:57AM -0700, Matt Craighead wrote:
> > NFSv3 over UDP. No Kerberos or any other authentication of any sort.
>
> Trond, shouldn't the size of the RPC header be entirely predictable in
> this case? I wonder why it was getting to xdr_shrink_bufhead.
NFSv3 post-op attributes are optional to return, so while the RPC header
may be completely predictable, the NFS reply payload before a READ or
READDIR call to xdr_read_pages() is not.
Cheers,
Trond
--
Trond Myklebust
Linux NFS client maintainer
NetApp
Trond.Myklebust@xxxxxxxxxx
www.netapp.com
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