VREAD_ACL
error = VOP_ACCESSX(vp, VREAD_ACL, cred, p);
accmode |= VREAD_ACL;
VREAD_ACL | VWRITE_ACL | VWRITE_OWNER | VSYNCHRONIZE)) == 0);
{ VREAD_ACL, ACL_READ_ACL },
#define VSTAT_PERMS (VREAD_ATTRIBUTES | VREAD_ACL)
error = VOP_ACCESSX(ap->a_vp, VREAD_ACL, ap->a_cred);