Re: [PATCH v2] ceph: fix posix ACL hooks

[Christoph Hellwig]

On Wed, Jan 29, 2014 at 11:09:18AM -0800, Linus Torvalds wrote:
> So attached is the incremental diff of the patch by Sage and Ilya, and
> I'll apply it (delayed a bit to see if I can get the sign-off from
> Ilya), but I also think we should fix the (non-cached) ACL functions
> that call down to the filesystem layer to also get the dentry.

For ->set_acl that's fairly easily doable and I actually had a version
doing that to be able to convert 9p.  But for ->get_acl the path walking
caller didn't seem easily feasible.  ->get_acl actually is an invention
of yours, so if you got a good idea to get the dentry to it I'd love
to be able to pass it.

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