115 	struct kern_ipc_perm	sem_perm;	/* permissions .. see ipc.h */  member
324 	struct sem_array *sma = container_of(p, struct sem_array, sem_perm);  in sem_rcu_free()
326 	security_sem_free(&sma->sem_perm);  in sem_rcu_free()
394 		ipc_lock_object(&sma->sem_perm);  in sem_lock()
431 	ipc_lock_object(&sma->sem_perm);  in sem_lock()
445 		ipc_unlock_object(&sma->sem_perm);  in sem_lock()
462 		ipc_unlock_object(&sma->sem_perm);  in sem_unlock()
482 	return container_of(ipcp, struct sem_array, sem_perm);  in sem_obtain_object()
493 	return container_of(ipcp, struct sem_array, sem_perm);  in sem_obtain_object_check()
499 	ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in sem_lock_and_putref()
504 	ipc_rmid(&sem_ids(ns), &s->sem_perm);  in sem_rmid()
546 	sma->sem_perm.mode = (semflg & S_IRWXUGO);  in newary()
547 	sma->sem_perm.key = key;  in newary()
549 	sma->sem_perm.security = NULL;  in newary()
550 	retval = security_sem_alloc(&sma->sem_perm);  in newary()
571 	retval = ipc_addid(&sem_ids(ns), &sma->sem_perm, ns->sc_semmni);  in newary()
573 		ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in newary()
581 	return sma->sem_perm.id;  in newary()
592 	sma = container_of(ipcp, struct sem_array, sem_perm);  in sem_more_checks()
1145 	struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm);  in freeary()
1150 	ipc_assert_locked_object(&sma->sem_perm);  in freeary()
1190 	ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in freeary()
1204 		ipc64_perm_to_ipc_perm(&in->sem_perm, &out.sem_perm);  in copy_semid_to_user()
1258 		audit_ipc_obj(&sma->sem_perm);  in semctl_stat()
1261 		if (ipcperms(ns, &sma->sem_perm, S_IRUGO))  in semctl_stat()
1265 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_stat()
1269 	ipc_lock_object(&sma->sem_perm);  in semctl_stat()
1271 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_stat()
1272 		ipc_unlock_object(&sma->sem_perm);  in semctl_stat()
1277 	kernel_to_ipc64_perm(&sma->sem_perm, &semid64->sem_perm);  in semctl_stat()
1298 		err = sma->sem_perm.id;  in semctl_stat()
1300 	ipc_unlock_object(&sma->sem_perm);  in semctl_stat()
1366 	if (ipcperms(ns, &sma->sem_perm, S_IWUGO)) {  in semctl_setval()
1371 	err = security_sem_semctl(&sma->sem_perm, SETVAL);  in semctl_setval()
1379 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_setval()
1388 	ipc_assert_locked_object(&sma->sem_perm);  in semctl_setval()
1423 	if (ipcperms(ns, &sma->sem_perm, cmd == SETALL ? S_IWUGO : S_IRUGO))  in semctl_main()
1426 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_main()
1438 		if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1443 			if (!ipc_rcu_getref(&sma->sem_perm)) {  in semctl_main()
1452 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1458 			if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1477 		if (!ipc_rcu_getref(&sma->sem_perm)) {  in semctl_main()
1487 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1493 			ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1500 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1507 		if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1517 		ipc_assert_locked_object(&sma->sem_perm);  in semctl_main()
1535 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1584 		out->sem_perm.uid	= tbuf_old.sem_perm.uid;  in copy_semid_from_user()
1585 		out->sem_perm.gid	= tbuf_old.sem_perm.gid;  in copy_semid_from_user()
1586 		out->sem_perm.mode	= tbuf_old.sem_perm.mode;  in copy_semid_from_user()
1611 				      &semid64->sem_perm, 0);  in semctl_down()
1617 	sma = container_of(ipcp, struct sem_array, sem_perm);  in semctl_down()
1619 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_down()
1631 		err = ipc_update_perm(&semid64->sem_perm, ipcp);  in semctl_down()
1726 	struct compat_ipc_perm sem_perm;  member
1742 		return get_compat_ipc64_perm(&out->sem_perm, &p->sem_perm);  in copy_compat_semid_from_user()
1745 		return get_compat_ipc_perm(&out->sem_perm, &p->sem_perm);  in copy_compat_semid_from_user()
1755 		to_compat_ipc64_perm(&v.sem_perm, &in->sem_perm);  in copy_compat_semid_to_user()
1765 		to_compat_ipc_perm(&v.sem_perm, &in->sem_perm);  in copy_compat_semid_to_user()
1932 	if (!ipc_rcu_getref(&sma->sem_perm)) {  in find_alloc_undo()
1942 		ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in find_alloc_undo()
1949 	if (!ipc_valid_object(&sma->sem_perm)) {  in find_alloc_undo()
1972 	ipc_assert_locked_object(&sma->sem_perm);  in find_alloc_undo()
2072 	if (ipcperms(ns, &sma->sem_perm, alter ? S_IWUGO : S_IRUGO)) {  in do_semtimedop()
2077 	error = security_sem_semop(&sma->sem_perm, sops, nsops, alter);  in do_semtimedop()
2093 	if (!ipc_valid_object(&sma->sem_perm))  in do_semtimedop()
2204 		if (!ipc_valid_object(&sma->sem_perm))  in do_semtimedop()
2370 		if (!ipc_valid_object(&sma->sem_perm)) {  in exit_sem()
2386 		ipc_assert_locked_object(&sma->sem_perm);  in exit_sem()
2434 	struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm);  in sysvipc_sem_proc_show()
2449 		   sma->sem_perm.key,  in sysvipc_sem_proc_show()
2450 		   sma->sem_perm.id,  in sysvipc_sem_proc_show()
2451 		   sma->sem_perm.mode,  in sysvipc_sem_proc_show()
2453 		   from_kuid_munged(user_ns, sma->sem_perm.uid),  in sysvipc_sem_proc_show()
2454 		   from_kgid_munged(user_ns, sma->sem_perm.gid),  in sysvipc_sem_proc_show()
2455 		   from_kuid_munged(user_ns, sma->sem_perm.cuid),  in sysvipc_sem_proc_show()
2456 		   from_kgid_munged(user_ns, sma->sem_perm.cgid),  in sysvipc_sem_proc_show()