115 	struct kern_ipc_perm	sem_perm;	/* permissions .. see ipc.h */  member
301 	struct sem_array *sma = container_of(p, struct sem_array, sem_perm);  in sem_rcu_free()
303 	security_sem_free(&sma->sem_perm);  in sem_rcu_free()
375 		ipc_lock_object(&sma->sem_perm);  in sem_lock()
412 	ipc_lock_object(&sma->sem_perm);  in sem_lock()
426 		ipc_unlock_object(&sma->sem_perm);  in sem_lock()
443 		ipc_unlock_object(&sma->sem_perm);  in sem_unlock()
463 	return container_of(ipcp, struct sem_array, sem_perm);  in sem_obtain_object()
474 	return container_of(ipcp, struct sem_array, sem_perm);  in sem_obtain_object_check()
480 	ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in sem_lock_and_putref()
485 	ipc_rmid(&sem_ids(ns), &s->sem_perm);  in sem_rmid()
527 	sma->sem_perm.mode = (semflg & S_IRWXUGO);  in newary()
528 	sma->sem_perm.key = key;  in newary()
530 	sma->sem_perm.security = NULL;  in newary()
531 	retval = security_sem_alloc(&sma->sem_perm);  in newary()
552 	retval = ipc_addid(&sem_ids(ns), &sma->sem_perm, ns->sc_semmni);  in newary()
554 		ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in newary()
562 	return sma->sem_perm.id;  in newary()
574 	sma = container_of(ipcp, struct sem_array, sem_perm);  in sem_more_checks()
1128 	struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm);  in freeary()
1133 	ipc_assert_locked_object(&sma->sem_perm);  in freeary()
1173 	ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in freeary()
1187 		ipc64_perm_to_ipc_perm(&in->sem_perm, &out.sem_perm);  in copy_semid_to_user()
1241 		audit_ipc_obj(&sma->sem_perm);  in semctl_stat()
1244 		if (ipcperms(ns, &sma->sem_perm, S_IRUGO))  in semctl_stat()
1248 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_stat()
1252 	ipc_lock_object(&sma->sem_perm);  in semctl_stat()
1254 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_stat()
1255 		ipc_unlock_object(&sma->sem_perm);  in semctl_stat()
1260 	kernel_to_ipc64_perm(&sma->sem_perm, &semid64->sem_perm);  in semctl_stat()
1281 		err = sma->sem_perm.id;  in semctl_stat()
1283 	ipc_unlock_object(&sma->sem_perm);  in semctl_stat()
1349 	if (ipcperms(ns, &sma->sem_perm, S_IWUGO)) {  in semctl_setval()
1354 	err = security_sem_semctl(&sma->sem_perm, SETVAL);  in semctl_setval()
1362 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_setval()
1371 	ipc_assert_locked_object(&sma->sem_perm);  in semctl_setval()
1406 	if (ipcperms(ns, &sma->sem_perm, cmd == SETALL ? S_IWUGO : S_IRUGO))  in semctl_main()
1409 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_main()
1421 		if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1426 			if (!ipc_rcu_getref(&sma->sem_perm)) {  in semctl_main()
1435 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1441 			if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1460 		if (!ipc_rcu_getref(&sma->sem_perm)) {  in semctl_main()
1470 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1476 			ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1483 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1490 		if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1500 		ipc_assert_locked_object(&sma->sem_perm);  in semctl_main()
1518 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1567 		out->sem_perm.uid	= tbuf_old.sem_perm.uid;  in copy_semid_from_user()
1568 		out->sem_perm.gid	= tbuf_old.sem_perm.gid;  in copy_semid_from_user()
1569 		out->sem_perm.mode	= tbuf_old.sem_perm.mode;  in copy_semid_from_user()
1594 				      &semid64->sem_perm, 0);  in semctl_down()
1600 	sma = container_of(ipcp, struct sem_array, sem_perm);  in semctl_down()
1602 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_down()
1614 		err = ipc_update_perm(&semid64->sem_perm, ipcp);  in semctl_down()
1709 	struct compat_ipc_perm sem_perm;  member
1725 		return get_compat_ipc64_perm(&out->sem_perm, &p->sem_perm);  in copy_compat_semid_from_user()
1728 		return get_compat_ipc_perm(&out->sem_perm, &p->sem_perm);  in copy_compat_semid_from_user()
1738 		to_compat_ipc64_perm(&v.sem_perm, &in->sem_perm);  in copy_compat_semid_to_user()
1748 		to_compat_ipc_perm(&v.sem_perm, &in->sem_perm);  in copy_compat_semid_to_user()
1915 	if (!ipc_rcu_getref(&sma->sem_perm)) {  in find_alloc_undo()
1925 		ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in find_alloc_undo()
1932 	if (!ipc_valid_object(&sma->sem_perm)) {  in find_alloc_undo()
1955 	ipc_assert_locked_object(&sma->sem_perm);  in find_alloc_undo()
2055 	if (ipcperms(ns, &sma->sem_perm, alter ? S_IWUGO : S_IRUGO)) {  in do_semtimedop()
2060 	error = security_sem_semop(&sma->sem_perm, sops, nsops, alter);  in do_semtimedop()
2076 	if (!ipc_valid_object(&sma->sem_perm))  in do_semtimedop()
2189 		if (!ipc_valid_object(&sma->sem_perm))  in do_semtimedop()
2352 		if (!ipc_valid_object(&sma->sem_perm)) {  in exit_sem()
2368 		ipc_assert_locked_object(&sma->sem_perm);  in exit_sem()
2418 	struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm);  in sysvipc_sem_proc_show()
2433 		   sma->sem_perm.key,  in sysvipc_sem_proc_show()
2434 		   sma->sem_perm.id,  in sysvipc_sem_proc_show()
2435 		   sma->sem_perm.mode,  in sysvipc_sem_proc_show()
2437 		   from_kuid_munged(user_ns, sma->sem_perm.uid),  in sysvipc_sem_proc_show()
2438 		   from_kgid_munged(user_ns, sma->sem_perm.gid),  in sysvipc_sem_proc_show()
2439 		   from_kuid_munged(user_ns, sma->sem_perm.cuid),  in sysvipc_sem_proc_show()
2440 		   from_kgid_munged(user_ns, sma->sem_perm.cgid),  in sysvipc_sem_proc_show()