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()
531 	sma->sem_perm.mode = (semflg & S_IRWXUGO);  in newary()
532 	sma->sem_perm.key = key;  in newary()
534 	sma->sem_perm.security = NULL;  in newary()
535 	retval = security_sem_alloc(&sma->sem_perm);  in newary()
556 	retval = ipc_addid(&sem_ids(ns), &sma->sem_perm, ns->sc_semmni);  in newary()
558 		ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in newary()
566 	return sma->sem_perm.id;  in newary()
578 	sma = container_of(ipcp, struct sem_array, sem_perm);  in sem_more_checks()
1132 	struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm);  in freeary()
1137 	ipc_assert_locked_object(&sma->sem_perm);  in freeary()
1177 	ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in freeary()
1191 		ipc64_perm_to_ipc_perm(&in->sem_perm, &out.sem_perm);  in copy_semid_to_user()
1245 		audit_ipc_obj(&sma->sem_perm);  in semctl_stat()
1248 		if (ipcperms(ns, &sma->sem_perm, S_IRUGO))  in semctl_stat()
1252 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_stat()
1256 	ipc_lock_object(&sma->sem_perm);  in semctl_stat()
1258 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_stat()
1259 		ipc_unlock_object(&sma->sem_perm);  in semctl_stat()
1264 	kernel_to_ipc64_perm(&sma->sem_perm, &semid64->sem_perm);  in semctl_stat()
1285 		err = sma->sem_perm.id;  in semctl_stat()
1287 	ipc_unlock_object(&sma->sem_perm);  in semctl_stat()
1353 	if (ipcperms(ns, &sma->sem_perm, S_IWUGO)) {  in semctl_setval()
1358 	err = security_sem_semctl(&sma->sem_perm, SETVAL);  in semctl_setval()
1366 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_setval()
1375 	ipc_assert_locked_object(&sma->sem_perm);  in semctl_setval()
1410 	if (ipcperms(ns, &sma->sem_perm, cmd == SETALL ? S_IWUGO : S_IRUGO))  in semctl_main()
1413 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_main()
1425 		if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1430 			if (!ipc_rcu_getref(&sma->sem_perm)) {  in semctl_main()
1439 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1445 			if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1464 		if (!ipc_rcu_getref(&sma->sem_perm)) {  in semctl_main()
1474 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1480 			ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1487 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1494 		if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1504 		ipc_assert_locked_object(&sma->sem_perm);  in semctl_main()
1522 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1571 		out->sem_perm.uid	= tbuf_old.sem_perm.uid;  in copy_semid_from_user()
1572 		out->sem_perm.gid	= tbuf_old.sem_perm.gid;  in copy_semid_from_user()
1573 		out->sem_perm.mode	= tbuf_old.sem_perm.mode;  in copy_semid_from_user()
1598 				      &semid64->sem_perm, 0);  in semctl_down()
1604 	sma = container_of(ipcp, struct sem_array, sem_perm);  in semctl_down()
1606 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_down()
1618 		err = ipc_update_perm(&semid64->sem_perm, ipcp);  in semctl_down()
1700 	struct compat_ipc_perm sem_perm;  member
1716 		return get_compat_ipc64_perm(&out->sem_perm, &p->sem_perm);  in copy_compat_semid_from_user()
1719 		return get_compat_ipc_perm(&out->sem_perm, &p->sem_perm);  in copy_compat_semid_from_user()
1729 		to_compat_ipc64_perm(&v.sem_perm, &in->sem_perm);  in copy_compat_semid_to_user()
1739 		to_compat_ipc_perm(&v.sem_perm, &in->sem_perm);  in copy_compat_semid_to_user()
1892 	if (!ipc_rcu_getref(&sma->sem_perm)) {  in find_alloc_undo()
1902 		ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in find_alloc_undo()
1909 	if (!ipc_valid_object(&sma->sem_perm)) {  in find_alloc_undo()
1932 	ipc_assert_locked_object(&sma->sem_perm);  in find_alloc_undo()
2032 	if (ipcperms(ns, &sma->sem_perm, alter ? S_IWUGO : S_IRUGO)) {  in do_semtimedop()
2037 	error = security_sem_semop(&sma->sem_perm, sops, nsops, alter);  in do_semtimedop()
2053 	if (!ipc_valid_object(&sma->sem_perm))  in do_semtimedop()
2166 		if (!ipc_valid_object(&sma->sem_perm))  in do_semtimedop()
2329 		if (!ipc_valid_object(&sma->sem_perm)) {  in exit_sem()
2345 		ipc_assert_locked_object(&sma->sem_perm);  in exit_sem()
2395 	struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm);  in sysvipc_sem_proc_show()
2410 		   sma->sem_perm.key,  in sysvipc_sem_proc_show()
2411 		   sma->sem_perm.id,  in sysvipc_sem_proc_show()
2412 		   sma->sem_perm.mode,  in sysvipc_sem_proc_show()
2414 		   from_kuid_munged(user_ns, sma->sem_perm.uid),  in sysvipc_sem_proc_show()
2415 		   from_kgid_munged(user_ns, sma->sem_perm.gid),  in sysvipc_sem_proc_show()
2416 		   from_kuid_munged(user_ns, sma->sem_perm.cuid),  in sysvipc_sem_proc_show()
2417 		   from_kgid_munged(user_ns, sma->sem_perm.cgid),  in sysvipc_sem_proc_show()