Re: NFSv4 server ignores local filesystem's POSIX ACL

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On Tue, Feb 12, 2013 at 03:02:56PM +0100, Jiri Horky wrote:
> Hi,
> On 02/11/2013 10:41 PM, J. Bruce Fields wrote:
> >On Mon, Feb 11, 2013 at 04:01:33PM -0500, J. Bruce Fields wrote:
> >>That shouldn't matter (assuming it's not actually owned by "nobody" on
> >>the server.)
> >Beats me.  The network trace does indeed seem to show a succesful create
> >(and a preceding access op that allows access that I would have expected
> >to fail).
> >
> >I don't see how that could have happened--the server doesn't actually
> >enforce the ACL itself, it depends on common vfs code for that, so
> >there's probably something obvious we're overlooking.  You're positive
> >the file's being created in the same directory that you set that acl on?
> >
> >--b.
> we tracked the cause down to the "enhanced xfs" module from SGI
> (sgi-enhancedxfs-kmp-default-2.5_2.6.32.12_0.7-sgi250rp13.sles11).
> With a standard xfs module
> (sgi-xfs-kmp-default-6.5.0.14_2.6.32.12_0.7-sgi12111921) or on a
> ext3 file systems, the server respects ACL correctly. Seems like the
> enhancement went into wrong direction :) Lets file a bug against the
> vendor.

OK, thanks for the followup.  That's extremely weird.

--b.
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