Function mac_pipe_check_ioctl

freebsd/security/mac/mac_pipe.c:147–160

    "struct pipepair *", "unsigned long", "void *");

int
mac_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
    unsigned long cmd, void *data)
{
	int error;

	mtx_assert(&pp->pp_mtx, MA_OWNED);

	MAC_POLICY_CHECK_NOSLEEP(pipe_check_ioctl, cred, pp, pp->pp_label,
	    cmd, data);
	MAC_CHECK_PROBE4(pipe_check_ioctl, error, cred, pp, cmd, data);

	return (error);
}

MAC_CHECK_PROBE_DEFINE2(pipe_check_poll, "struct ucred *",
    "struct pipepair *");