[Samba] Issue with acl_xattr:ignore system acls in 4.5rc2

[Jeremy Allison]

On Fri, Aug 26, 2016 at 06:33:26PM +0200, Ralph Böhme via samba wrote:
> On Thu, Aug 25, 2016 at 12:14:00PM -0700, Jeremy Allison wrote:
> > On Wed, Aug 24, 2016 at 04:06:42PM +0200, Ralph Böhme via samba wrote:
> > > 
> > > Yeah, as much as I'd like to avoid adding a new option, I guess we
> > > have to do something about it, my latest take on this is
> > > 
> > >        acl_xattr:default acl style = [posix|windows]
> > > 
> > >            This parameter determines the type of ACL that is
> > >            synthesized in case a file or directory lacks an
> > >            security.NTACL xattr.
> > > 
> > >            When set to posix, an ACL will be synthesized based on the
> > >            POSIX mode permissions for user, group and others, with an
> > >            additional ACE for NT Authority\SYSTEM will full rights..
> > > 
> > >            When set to windows, an ACL is synthesized the same way
> > >            Windows does it, only inclusing permissions for the owner
> > >            and NT Authority\SYSTEM
> > > 
> > >            The default for this option is posix.
> > > 
> > > tldr: this reverts behaviour to what it was before #12028 and make the
> > > behaviour introduced by #12028 optional.
> > > 
> > > Plan? Michael? Uri? Jeremy?
> > 
> > I like this. Puts the tweak in the right place IMHO.
> 
> ok, final patchset attached. Bonus: it has a test.

ENOPATCH :-).