BUG 9766: Cache name_to_sid/sid_to_name correctly.
If there is no domain_name specified we still need to set to for
caching else we will not find the entry later if we lookup the entry
with the domain_name.
Reviewed-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Tue Apr 9 16:32:44 CEST 2013 on sn-devel-104
(cherry picked from commit
afcbaf373a1959f2323ffa729886b688c2b965e3)