newcred = crget();
sx_xlock(&proctree_lock);
PROC_LOCK(initproc);
initproc->p_flag |= P_SYSTEM | P_INMEM;
initproc->p_flag |= P_INMEM;
initproc->p_treeflag |= P_TREE_REAPER;
LIST_INSERT_HEAD(&initproc->p_reaplist, &proc0, p_reapsibling);
oldcred = initproc->p_ucred;