593ed71 Add backchannel NSS provider query on initgr calls

1 file Authored by simo 9 years ago, Committed by jhrozek 9 years ago,
    Add backchannel NSS provider query on initgr calls
    
    This is needed in order to assure the memcache is properly and promptly
    cleaned up if a user memberships change on login.
    
    The list of the current groups for the user is sourced before it is
    updated and sent to the NSS provider to verify if it has changed after
    the update call has been made.