On Wed, 2012-03-28 at 19:09 -0400, J. Bruce Fields wrote:
> This is a bandaid.
>
> I have a series of patches that actually implement the correct behavior,
> but that may not quite be ready for 3.4.
>
> --b.
>
> commit 2f026867c76171d26f003b211063ff0562097d5e
> Author: J. Bruce Fields <bfields@xxxxxxxxxx>
> Date: Wed Mar 28 14:18:16 2012 -0400
>
> nfsd4: use auth_unix unconditionally on backchannel
>
> This isn't actually correct, but it works with the Linux client, and
> agrees with the behavior we used to have before commit 80fc015bdfe.
Question: does the Linux client ever send you anything other than
AUTH_SYS credentials for the csa_sec_parms argument in CREATE_SESSION?
Anything other than that would be a bug, since our client doesn't
actually support RPCSEC_GSS in the callback channel.
> Later patches will implement the spec-mandated behavior (which is to use
> the security parameters explicitly given by the client in create_session
> or backchannel_ctl).
>
--
Trond Myklebust
Linux NFS client maintainer
NetApp
Trond.Myklebust@xxxxxxxxxx
www.netapp.com
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