[SSSD] [sssd PR#46][comment] sss_client: Defer thread cancellation until completion of nss/pam operations

[fidencio]

URL: https://github.com/SSSD/sssd/pull/46
Title: #46: sss_client: Defer thread cancellation until completion of nss/pam operations

sumit-bose commented:
"""
Looks lie a tie, @HouzuoGuo do you have any preference?
"""

See the full comment at https://github.com/SSSD/sssd/pull/46#issuecomment-258478904