policydb_role_isvalid
if (!policydb_role_isvalid(p, rtk->role) ||
!policydb_role_isvalid(p, rtd->new_role))
if (!policydb_role_isvalid(p, ra->role) ||
!policydb_role_isvalid(p, ra->new_role))
extern int policydb_role_isvalid(struct policydb *p, unsigned int role);