Re: [PATCH v18 00/22] Richacls (Core and Ext4)

From: Christoph Hellwig
Date: Tue Mar 15 2016 - 03:10:17 EST

On Fri, Mar 11, 2016 at 09:07:57AM -0500, J. Bruce Fields wrote:
> Could you explain what you mean by "adding allow and deny ACE at the
> same time"?

NFSv4/rich ACLs have both ALLOW and DENY ACE, which is contrary to
the model how we've operated since the dawn of time.