This got lost in the transition to use librpc/rpc/dcesrv_core.c in source3
This bug was referenced in samba master: 7c8a7e8a15b433cd151afff0b52e9e5096a2c230 42e79cee3d306a92243cc6c4898c5e280535d67b 7bd321e71b7f38994236d84795e08d3818b69dc1 d08a6b4200411114c0b9a8fa46dd6acd91d47476
closing, fixed for master and 4.14