kauth_cred_hold
kauth_cred_hold(cred);
kauth_cred_hold(sc->sc_cred);
kauth_cred_hold(um->um_cred);
kauth_cred_hold(acct_cred);
child->p_cred = kauth_cred_hold(parent->p_cred);
cred = kauth_cred_hold(p->p_cred);
fp->f_cred = kauth_cred_hold(cred);
fp->f_cred = kauth_cred_hold(curlwp->l_cred);
p->p_cred = kauth_cred_hold(l->l_cred);
p2->p_cred = kauth_cred_hold(l2->l_cred);
l->l_cred = kauth_cred_hold(p->p_cred);
l->l_cred = kauth_cred_hold(proc0.p_cred);
l2->l_cred = kauth_cred_hold(p2->p_cred);
l->l_cred = kauth_cred_hold(p->p_cred);
l->l_cred = kauth_cred_hold(scred);
so->so_cred = kauth_cred_hold(l->l_cred);
so->so_cred = kauth_cred_hold(head->so_cred);
so2->so_cred = kauth_cred_hold(so->so_cred);
kauth_cred_hold(np->n_rcred);
kauth_cred_hold(np->n_wcred);
kauth_cred_hold(nuidp->nu_cr);
kauth_cred_hold(nuidp->nu_cr);
kauth_cred_hold(nuidp->nu_cr);
kauth_cred_hold(np->n_rcred);
kauth_cred_hold(np->n_rcred);
kauth_cred_hold(np->n_wcred);
l->l_cred = kauth_cred_hold(p->p_cred);
l->l_cred = kauth_cred_hold(l->l_proc->p_cred);
l->l_cred = kauth_cred_hold(p->p_cred);
kauth_cred_t kauth_cred_hold(kauth_cred_t);
kauth_cred_hold(ump->um_extattr.uepm_ucred);
kauth_cred_hold(l->l_cred);
kauth_cred_hold(ump->um_extattr.uepm_ucred);
kauth_cred_hold(l->l_cred);