1478 	if (client->number != subs->sender.client &&  in check_subscription_permission()
1488 	/* if sender or receiver is the subscribing client itself,  in check_subscription_permission()
1491 	if (client->number != subs->sender.client) {  in check_subscription_permission()
1516 	event.data.connect.sender = info->sender;  in snd_seq_client_notify_subscription()
1530 	struct snd_seq_client *receiver = NULL, *sender = NULL;  in snd_seq_ioctl_subscribe_port()  local
1536 	sender = client_load_and_use_ptr(subs->sender.client);  in snd_seq_ioctl_subscribe_port()
1537 	if (!sender)  in snd_seq_ioctl_subscribe_port()
1539 	sport = snd_seq_port_use_ptr(sender, subs->sender.port);  in snd_seq_ioctl_subscribe_port()
1551 	result = snd_seq_port_connect(client, sender, sport, receiver, dport, subs);  in snd_seq_ioctl_subscribe_port()
1560 	if (sender)  in snd_seq_ioctl_subscribe_port()
1561 		snd_seq_client_unlock(sender);  in snd_seq_ioctl_subscribe_port()
1576 	struct snd_seq_client *receiver = NULL, *sender = NULL;  in snd_seq_ioctl_unsubscribe_port()  local
1582 	sender = snd_seq_client_use_ptr(subs->sender.client);  in snd_seq_ioctl_unsubscribe_port()
1583 	if (!sender)  in snd_seq_ioctl_unsubscribe_port()
1585 	sport = snd_seq_port_use_ptr(sender, subs->sender.port);  in snd_seq_ioctl_unsubscribe_port()
1596 	result = snd_seq_port_disconnect(client, sender, sport, receiver, dport, subs);  in snd_seq_ioctl_unsubscribe_port()
1605 	if (sender)  in snd_seq_ioctl_unsubscribe_port()
1606 		snd_seq_client_unlock(sender);  in snd_seq_ioctl_unsubscribe_port()
2001 	struct snd_seq_client *sender = NULL;  in snd_seq_ioctl_get_subscription()  local
2005 	sender = client_load_and_use_ptr(subs->sender.client);  in snd_seq_ioctl_get_subscription()
2006 	if (!sender)  in snd_seq_ioctl_get_subscription()
2008 	sport = snd_seq_port_use_ptr(sender, subs->sender.port);  in snd_seq_ioctl_get_subscription()
2016 	if (sender)  in snd_seq_ioctl_get_subscription()
2017 		snd_seq_client_unlock(sender);  in snd_seq_ioctl_get_subscription()
2068 				subs->addr = s->info.sender;  in snd_seq_ioctl_query_subs()
2651 			    is_src ? s->info.dest.client : s->info.sender.client,  in snd_seq_info_dump_subscribers()
2652 			    is_src ? s->info.dest.port : s->info.sender.port);  in snd_seq_info_dump_subscribers()