https://fedorahosted.org/389/ticket/47960
https://fedorahosted.org/389/attachment/ticket/47960/0001-Ticket-47960-co...
git patch file (master) -- fix for the random negative value of
cookie_change_info
https://fedorahosted.org/389/attachment/ticket/47960/0001-Ticket-47960-co...
git patch file (master) -- additional patch for the type mismatch
between the change number and cookie_change_info