Function mac_sysvshm_check_shmget

freebsd/security/mac/mac_sysv_shm.c:168–180

    "struct shmid_kernel *", "int");

int
mac_sysvshm_check_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr,
    int shmflg)
{
	int error;

	MAC_POLICY_CHECK_NOSLEEP(sysvshm_check_shmget, cred, shmsegptr,
	    shmsegptr->label, shmflg);
	MAC_CHECK_PROBE3(sysvshm_check_shmget, error, cred, shmsegptr,
	    shmflg);

	return (error);
}