URL: https://github.com/SSSD/sssd/pull/806 Title: #806: sudo: always use server highest usn for smart refresh
pbrezina commented: """ I think your diff is still quite a good improvement and we do not have to necessarily to send another ldap search for rootdse. Would you mind sending me the patch so I can include it in this PR? """
See the full comment at https://github.com/SSSD/sssd/pull/806#issuecomment-489982837