[PATCH] fix issues with the standard model control pipe.

[Ralph Böhme]

On Mon, Sep 25, 2017 at 06:41:10PM +0000, Gary Lockyer via samba-technical wrote:
> Sent a reply to Ralph, but forgot to send to the list.
> 
> Revised patch set attached, the pre-fork patches are up for review now.
> 
> Looking back through my notes the reasons for doing this were:
> - removing the global variables
> - ended up with identical code in the standard and pre-fork models
> - I kept breaking it while working on the pre-fork code
> - And I think the responsibility does belong a bit higher up.
> 
> 
> Reviews greatly appreciated.

lgtm&pushed.

Cheerio!
-slow