115 	struct kern_ipc_perm	sem_perm;	/* permissions .. see ipc.h */  member
326 	struct sem_array *sma = container_of(p, struct sem_array, sem_perm);  in sem_rcu_free()
328 	security_sem_free(&sma->sem_perm);  in sem_rcu_free()
397 		ipc_lock_object(&sma->sem_perm);  in sem_lock()
434 	ipc_lock_object(&sma->sem_perm);  in sem_lock()
448 		ipc_unlock_object(&sma->sem_perm);  in sem_lock()
465 		ipc_unlock_object(&sma->sem_perm);  in sem_unlock()
485 	return container_of(ipcp, struct sem_array, sem_perm);  in sem_obtain_object()
496 	return container_of(ipcp, struct sem_array, sem_perm);  in sem_obtain_object_check()
502 	ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in sem_lock_and_putref()
507 	ipc_rmid(&sem_ids(ns), &s->sem_perm);  in sem_rmid()
549 	sma->sem_perm.mode = (semflg & S_IRWXUGO);  in newary()
550 	sma->sem_perm.key = key;  in newary()
552 	sma->sem_perm.security = NULL;  in newary()
553 	retval = security_sem_alloc(&sma->sem_perm);  in newary()
574 	retval = ipc_addid(&sem_ids(ns), &sma->sem_perm, ns->sc_semmni);  in newary()
576 		ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in newary()
584 	return sma->sem_perm.id;  in newary()
595 	sma = container_of(ipcp, struct sem_array, sem_perm);  in sem_more_checks()
1148 	struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm);  in freeary()
1153 	ipc_assert_locked_object(&sma->sem_perm);  in freeary()
1193 	ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in freeary()
1207 		ipc64_perm_to_ipc_perm(&in->sem_perm, &out.sem_perm);  in copy_semid_to_user()
1261 		audit_ipc_obj(&sma->sem_perm);  in semctl_stat()
1264 		if (ipcperms(ns, &sma->sem_perm, S_IRUGO))  in semctl_stat()
1268 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_stat()
1272 	ipc_lock_object(&sma->sem_perm);  in semctl_stat()
1274 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_stat()
1275 		ipc_unlock_object(&sma->sem_perm);  in semctl_stat()
1280 	kernel_to_ipc64_perm(&sma->sem_perm, &semid64->sem_perm);  in semctl_stat()
1301 		err = sma->sem_perm.id;  in semctl_stat()
1303 	ipc_unlock_object(&sma->sem_perm);  in semctl_stat()
1369 	if (ipcperms(ns, &sma->sem_perm, S_IWUGO)) {  in semctl_setval()
1374 	err = security_sem_semctl(&sma->sem_perm, SETVAL);  in semctl_setval()
1382 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_setval()
1391 	ipc_assert_locked_object(&sma->sem_perm);  in semctl_setval()
1426 	if (ipcperms(ns, &sma->sem_perm, cmd == SETALL ? S_IWUGO : S_IRUGO))  in semctl_main()
1429 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_main()
1441 		if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1446 			if (!ipc_rcu_getref(&sma->sem_perm)) {  in semctl_main()
1455 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1461 			if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1480 		if (!ipc_rcu_getref(&sma->sem_perm)) {  in semctl_main()
1490 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1496 			ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1503 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1510 		if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1520 		ipc_assert_locked_object(&sma->sem_perm);  in semctl_main()
1538 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1587 		out->sem_perm.uid	= tbuf_old.sem_perm.uid;  in copy_semid_from_user()
1588 		out->sem_perm.gid	= tbuf_old.sem_perm.gid;  in copy_semid_from_user()
1589 		out->sem_perm.mode	= tbuf_old.sem_perm.mode;  in copy_semid_from_user()
1614 				      &semid64->sem_perm, 0);  in semctl_down()
1620 	sma = container_of(ipcp, struct sem_array, sem_perm);  in semctl_down()
1622 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_down()
1634 		err = ipc_update_perm(&semid64->sem_perm, ipcp);  in semctl_down()
1729 	struct compat_ipc_perm sem_perm;  member
1745 		return get_compat_ipc64_perm(&out->sem_perm, &p->sem_perm);  in copy_compat_semid_from_user()
1748 		return get_compat_ipc_perm(&out->sem_perm, &p->sem_perm);  in copy_compat_semid_from_user()
1758 		to_compat_ipc64_perm(&v.sem_perm, &in->sem_perm);  in copy_compat_semid_to_user()
1768 		to_compat_ipc_perm(&v.sem_perm, &in->sem_perm);  in copy_compat_semid_to_user()
1935 	if (!ipc_rcu_getref(&sma->sem_perm)) {  in find_alloc_undo()
1946 		ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in find_alloc_undo()
1953 	if (!ipc_valid_object(&sma->sem_perm)) {  in find_alloc_undo()
1977 	ipc_assert_locked_object(&sma->sem_perm);  in find_alloc_undo()
2064 	if (ipcperms(ns, &sma->sem_perm, alter ? S_IWUGO : S_IRUGO)) {  in __do_semtimedop()
2069 	error = security_sem_semop(&sma->sem_perm, sops, nsops, alter);  in __do_semtimedop()
2085 	if (!ipc_valid_object(&sma->sem_perm))  in __do_semtimedop()
2196 		if (!ipc_valid_object(&sma->sem_perm))  in __do_semtimedop()
2394 		if (!ipc_valid_object(&sma->sem_perm)) {  in exit_sem()
2410 		ipc_assert_locked_object(&sma->sem_perm);  in exit_sem()
2458 	struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm);  in sysvipc_sem_proc_show()
2474 		   sma->sem_perm.key,  in sysvipc_sem_proc_show()
2475 		   sma->sem_perm.id,  in sysvipc_sem_proc_show()
2476 		   sma->sem_perm.mode,  in sysvipc_sem_proc_show()
2478 		   from_kuid_munged(user_ns, sma->sem_perm.uid),  in sysvipc_sem_proc_show()
2479 		   from_kgid_munged(user_ns, sma->sem_perm.gid),  in sysvipc_sem_proc_show()
2480 		   from_kuid_munged(user_ns, sma->sem_perm.cuid),  in sysvipc_sem_proc_show()
2481 		   from_kgid_munged(user_ns, sma->sem_perm.cgid),  in sysvipc_sem_proc_show()