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()
1143 	struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm);  in freeary()
1148 	ipc_assert_locked_object(&sma->sem_perm);  in freeary()
1188 	ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in freeary()
1202 		ipc64_perm_to_ipc_perm(&in->sem_perm, &out.sem_perm);  in copy_semid_to_user()
1256 		audit_ipc_obj(&sma->sem_perm);  in semctl_stat()
1259 		if (ipcperms(ns, &sma->sem_perm, S_IRUGO))  in semctl_stat()
1263 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_stat()
1267 	ipc_lock_object(&sma->sem_perm);  in semctl_stat()
1269 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_stat()
1270 		ipc_unlock_object(&sma->sem_perm);  in semctl_stat()
1275 	kernel_to_ipc64_perm(&sma->sem_perm, &semid64->sem_perm);  in semctl_stat()
1296 		err = sma->sem_perm.id;  in semctl_stat()
1298 	ipc_unlock_object(&sma->sem_perm);  in semctl_stat()
1364 	if (ipcperms(ns, &sma->sem_perm, S_IWUGO)) {  in semctl_setval()
1369 	err = security_sem_semctl(&sma->sem_perm, SETVAL);  in semctl_setval()
1377 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_setval()
1386 	ipc_assert_locked_object(&sma->sem_perm);  in semctl_setval()
1421 	if (ipcperms(ns, &sma->sem_perm, cmd == SETALL ? S_IWUGO : S_IRUGO))  in semctl_main()
1424 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_main()
1436 		if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1441 			if (!ipc_rcu_getref(&sma->sem_perm)) {  in semctl_main()
1450 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1456 			if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1475 		if (!ipc_rcu_getref(&sma->sem_perm)) {  in semctl_main()
1485 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1491 			ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1498 				ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in semctl_main()
1505 		if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1515 		ipc_assert_locked_object(&sma->sem_perm);  in semctl_main()
1533 	if (!ipc_valid_object(&sma->sem_perm)) {  in semctl_main()
1582 		out->sem_perm.uid	= tbuf_old.sem_perm.uid;  in copy_semid_from_user()
1583 		out->sem_perm.gid	= tbuf_old.sem_perm.gid;  in copy_semid_from_user()
1584 		out->sem_perm.mode	= tbuf_old.sem_perm.mode;  in copy_semid_from_user()
1609 				      &semid64->sem_perm, 0);  in semctl_down()
1615 	sma = container_of(ipcp, struct sem_array, sem_perm);  in semctl_down()
1617 	err = security_sem_semctl(&sma->sem_perm, cmd);  in semctl_down()
1629 		err = ipc_update_perm(&semid64->sem_perm, ipcp);  in semctl_down()
1724 	struct compat_ipc_perm sem_perm;  member
1740 		return get_compat_ipc64_perm(&out->sem_perm, &p->sem_perm);  in copy_compat_semid_from_user()
1743 		return get_compat_ipc_perm(&out->sem_perm, &p->sem_perm);  in copy_compat_semid_from_user()
1753 		to_compat_ipc64_perm(&v.sem_perm, &in->sem_perm);  in copy_compat_semid_to_user()
1763 		to_compat_ipc_perm(&v.sem_perm, &in->sem_perm);  in copy_compat_semid_to_user()
1930 	if (!ipc_rcu_getref(&sma->sem_perm)) {  in find_alloc_undo()
1940 		ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);  in find_alloc_undo()
1947 	if (!ipc_valid_object(&sma->sem_perm)) {  in find_alloc_undo()
1970 	ipc_assert_locked_object(&sma->sem_perm);  in find_alloc_undo()
2070 	if (ipcperms(ns, &sma->sem_perm, alter ? S_IWUGO : S_IRUGO)) {  in do_semtimedop()
2075 	error = security_sem_semop(&sma->sem_perm, sops, nsops, alter);  in do_semtimedop()
2091 	if (!ipc_valid_object(&sma->sem_perm))  in do_semtimedop()
2201 		if (!ipc_valid_object(&sma->sem_perm))  in do_semtimedop()
2367 		if (!ipc_valid_object(&sma->sem_perm)) {  in exit_sem()
2383 		ipc_assert_locked_object(&sma->sem_perm);  in exit_sem()
2431 	struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm);  in sysvipc_sem_proc_show()
2446 		   sma->sem_perm.key,  in sysvipc_sem_proc_show()
2447 		   sma->sem_perm.id,  in sysvipc_sem_proc_show()
2448 		   sma->sem_perm.mode,  in sysvipc_sem_proc_show()
2450 		   from_kuid_munged(user_ns, sma->sem_perm.uid),  in sysvipc_sem_proc_show()
2451 		   from_kgid_munged(user_ns, sma->sem_perm.gid),  in sysvipc_sem_proc_show()
2452 		   from_kuid_munged(user_ns, sma->sem_perm.cuid),  in sysvipc_sem_proc_show()
2453 		   from_kgid_munged(user_ns, sma->sem_perm.cgid),  in sysvipc_sem_proc_show()