Re: [nfsv4] Re: [NFS] NFSv4 ACL and POSIX interaction / mask, draft-ietf-nfsv4-acls-00 not ready

"J. Bruce Fields" <bfields@fieldses.org> Fri, 14 July 2006 18:22 UTC

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Date: Fri, 14 Jul 2006 14:22:45 -0400
To: nfsv4@ietf.org
Subject: Re: [nfsv4] Re: [NFS] NFSv4 ACL and POSIX interaction / mask, draft-ietf-nfsv4-acls-00 not ready
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On Fri, Jul 14, 2006 at 01:59:30PM -0400, J. Bruce Fields wrote:
> For a client that doesn't support the new attributes, a server can apply
> the mask attributes to the ACL before returning it.  I suppose a
> multi-protocol server would do the same for CIFS clients.

By the way, the proposed protocol behavior here is odd:  the server
returns a different ACL depending on whether the client requested any of
the new mask attributes in the same GETATTR.

But I suppose there are other cases (rdattr_error, maybe some migration
cases??) where what we return can depend in strange ways on which
attributes were requested, so maybe it's not totally without precedent?

--b.

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