URL:
https://github.com/SSSD/sssd/pull/351
Title: #351: NSS: Look for name attribute also in nss_cmd_getsidbyid
sumit-bose commented:
"""
The ORIGINALAD_PREFIX SYSDB_NAME is needed for sid_to_name requests. Sorry, I haven't
check if the sid_to_name code-patch is involed here.
"""
See the full comment at
https://github.com/SSSD/sssd/pull/351#issuecomment-327179929