1415 	if (client->number != subs->sender.client &&  in check_subscription_permission()
1425 	/* if sender or receiver is the subscribing client itself,  in check_subscription_permission()
1428 	if (client->number != subs->sender.client) {  in check_subscription_permission()
1453 	event.data.connect.sender = info->sender;  in snd_seq_client_notify_subscription()
1467 	struct snd_seq_client *receiver = NULL, *sender = NULL;  in snd_seq_ioctl_subscribe_port()  local
1472 	if ((sender = snd_seq_client_use_ptr(subs->sender.client)) == NULL)  in snd_seq_ioctl_subscribe_port()
1474 	if ((sport = snd_seq_port_use_ptr(sender, subs->sender.port)) == NULL)  in snd_seq_ioctl_subscribe_port()
1484 	result = snd_seq_port_connect(client, sender, sport, receiver, dport, subs);  in snd_seq_ioctl_subscribe_port()
1493 	if (sender)  in snd_seq_ioctl_subscribe_port()
1494 		snd_seq_client_unlock(sender);  in snd_seq_ioctl_subscribe_port()
1509 	struct snd_seq_client *receiver = NULL, *sender = NULL;  in snd_seq_ioctl_unsubscribe_port()  local
1514 	if ((sender = snd_seq_client_use_ptr(subs->sender.client)) == NULL)  in snd_seq_ioctl_unsubscribe_port()
1516 	if ((sport = snd_seq_port_use_ptr(sender, subs->sender.port)) == NULL)  in snd_seq_ioctl_unsubscribe_port()
1525 	result = snd_seq_port_disconnect(client, sender, sport, receiver, dport, subs);  in snd_seq_ioctl_unsubscribe_port()
1534 	if (sender)  in snd_seq_ioctl_unsubscribe_port()
1535 		snd_seq_client_unlock(sender);  in snd_seq_ioctl_unsubscribe_port()
1926 	struct snd_seq_client *sender = NULL;  in snd_seq_ioctl_get_subscription()  local
1930 	if ((sender = snd_seq_client_use_ptr(subs->sender.client)) == NULL)  in snd_seq_ioctl_get_subscription()
1932 	if ((sport = snd_seq_port_use_ptr(sender, subs->sender.port)) == NULL)  in snd_seq_ioctl_get_subscription()
1939 	if (sender)  in snd_seq_ioctl_get_subscription()
1940 		snd_seq_client_unlock(sender);  in snd_seq_ioctl_get_subscription()
1989 				subs->addr = s->info.sender;  in snd_seq_ioctl_query_subs()
2407 			    is_src ? s->info.dest.client : s->info.sender.client,  in snd_seq_info_dump_subscribers()
2408 			    is_src ? s->info.dest.port : s->info.sender.port);  in snd_seq_info_dump_subscribers()