Faster winbind against passdb

[Andrew Bartlett]

On Fri, 2018-03-23 at 20:06 +0100, Ralph Böhme wrote:
> 
> ups, sorry, the second fixup missed a domain->private_data = NULL...
> 
> Updates, squashed patchset attached.

Thanks.  I've checked it with large-dc and nss.local, the performance
result is still good and I've pushed it to autobuild again.

Thanks you very much!

Andrew Bartlett

> -slow
> 
-- 
Andrew Bartlett                       http://samba.org/~abartlet/
Authentication Developer, Samba Team  http://samba.org
Samba Developer, Catalyst IT          http://catalyst.net.nz/services/samba