Function mac_posixshm_check_write

freebsd/security/mac/mac_posix_shm.c:251–263

    "struct ucred *", "struct shmfd *");

int
mac_posixshm_check_write(struct ucred *active_cred, struct ucred *file_cred,
    struct shmfd *shmfd)
{
	int error;

	MAC_POLICY_CHECK_NOSLEEP(posixshm_check_write, active_cred,
	    file_cred, shmfd, shmfd->shm_label);
	MAC_CHECK_PROBE3(posixshm_check_write, error, active_cred,
	    file_cred, shmfd);

	return (error);
}