1419 	if (client->number != subs->sender.client &&  in check_subscription_permission()
1429 	/* if sender or receiver is the subscribing client itself,  in check_subscription_permission()
1432 	if (client->number != subs->sender.client) {  in check_subscription_permission()
1457 	event.data.connect.sender = info->sender;  in snd_seq_client_notify_subscription()
1471 	struct snd_seq_client *receiver = NULL, *sender = NULL;  in snd_seq_ioctl_subscribe_port()  local
1477 	sender = snd_seq_client_use_ptr(subs->sender.client);  in snd_seq_ioctl_subscribe_port()
1478 	if (!sender)  in snd_seq_ioctl_subscribe_port()
1480 	sport = snd_seq_port_use_ptr(sender, subs->sender.port);  in snd_seq_ioctl_subscribe_port()
1492 	result = snd_seq_port_connect(client, sender, sport, receiver, dport, subs);  in snd_seq_ioctl_subscribe_port()
1501 	if (sender)  in snd_seq_ioctl_subscribe_port()
1502 		snd_seq_client_unlock(sender);  in snd_seq_ioctl_subscribe_port()
1517 	struct snd_seq_client *receiver = NULL, *sender = NULL;  in snd_seq_ioctl_unsubscribe_port()  local
1523 	sender = snd_seq_client_use_ptr(subs->sender.client);  in snd_seq_ioctl_unsubscribe_port()
1524 	if (!sender)  in snd_seq_ioctl_unsubscribe_port()
1526 	sport = snd_seq_port_use_ptr(sender, subs->sender.port);  in snd_seq_ioctl_unsubscribe_port()
1537 	result = snd_seq_port_disconnect(client, sender, sport, receiver, dport, subs);  in snd_seq_ioctl_unsubscribe_port()
1546 	if (sender)  in snd_seq_ioctl_unsubscribe_port()
1547 		snd_seq_client_unlock(sender);  in snd_seq_ioctl_unsubscribe_port()
1938 	struct snd_seq_client *sender = NULL;  in snd_seq_ioctl_get_subscription()  local
1942 	sender = snd_seq_client_use_ptr(subs->sender.client);  in snd_seq_ioctl_get_subscription()
1943 	if (!sender)  in snd_seq_ioctl_get_subscription()
1945 	sport = snd_seq_port_use_ptr(sender, subs->sender.port);  in snd_seq_ioctl_get_subscription()
1953 	if (sender)  in snd_seq_ioctl_get_subscription()
1954 		snd_seq_client_unlock(sender);  in snd_seq_ioctl_get_subscription()
2005 				subs->addr = s->info.sender;  in snd_seq_ioctl_query_subs()
2423 			    is_src ? s->info.dest.client : s->info.sender.client,  in snd_seq_info_dump_subscribers()
2424 			    is_src ? s->info.dest.port : s->info.sender.port);  in snd_seq_info_dump_subscribers()