Is it correct to have an INHERIT_ONLY, CI, OI ace with GENERIC_ALL as the only perm set?

[Jeremy Allison]

On Sun, Sep 15, 2019 at 05:04:17PM -0700, Richard Sharpe via samba-technical wrote:
> Hi folks,
> 
> I have a capture from a GET INFO SEC INFO from a NetApp C-Mode
> simulator where one of the two ACEs on a dir is an IO, CI, OI ACE with
> GENERIC_ALL as its only permission bit set.
> 
> Is this legal?
> 
> If so, I guess it maps to 0x1f01ff

Isn't that the equivalent of a POSIX directory
inheritance ACE of wrx ?