Function mac_socket_check_bind

freebsd/security/mac/mac_socket.c:318–329

    "struct socket *", "struct sockaddr *");

int
mac_socket_check_bind(struct ucred *cred, struct socket *so,
    struct sockaddr *sa)
{
	int error;

	MAC_POLICY_CHECK_NOSLEEP(socket_check_bind, cred, so, so->so_label,
	    sa);
	MAC_CHECK_PROBE3(socket_check_bind, error, cred, so, sa);

	return (error);
}

MAC_CHECK_PROBE_DEFINE3(socket_check_connect, "struct ucred *",
    "struct socket *", "struct sockaddr *");