__sco_chan_add identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

net/bluetooth/sco.c, line 285 (as a function)

Referenced in 1 files:

net/bluetooth/sco.c
- line 306
- line 1459

Smatch caller information:

net/bluetooth/sco.c sco_chan_add() -> __sco_chan_add()

Type	Parameter	Key	Value
PARAM_VALUE	0	conn	4096-ptr_max
PARAM_VALUE	0	conn->hcon	1-u64max
PARAM_VALUE	0	conn->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	conn->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	conn->sk	0
PARAM_VALUE	1	sk	4096-ptr_max
PARAM_VALUE	1	sk->__sk_common.skc_net.net->loopback_dev->refcnt_tracker.list.next->next	4096-ptr_max
PARAM_VALUE	1	sk->__sk_common.skc_net.net->mctp.bind_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	sk->__sk_common.skc_net.net->mctp.bind_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	1	sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev	4096-ptr_max
PARAM_VALUE	1	sk->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	1	sk->__sk_common.skc_state	2-3
PARAM_VALUE	1	sk->conn	0
PARAM_VALUE	1	sk->listener->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	1	sk->listener->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	1	sk->listener->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	1	sk->listener->ns_tracker->dead	0-1
PARAM_VALUE	1	sk->listener->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	1	sk->listener->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	1	sk->listener->sk_callback_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	1	sk->listener->sk_lock.owned	1
PARAM_VALUE	1	sk->listener->sk_reuseport_cb	0
PARAM_VALUE	1	sk->listener->sk_user_data	0
PARAM_VALUE	1	sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	1	sk->ns_tracker->dead	0-1
PARAM_VALUE	1	sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	1	sk->sk_backlog.head->cb->type	4
PARAM_VALUE	1	sk->sk_backlog.head->dev->flags	1-u32max
PARAM_VALUE	1	sk->sk_backlog.head->dev->priv->arfs->filter_count	s32min-s32max
PARAM_VALUE	1	sk->sk_backlog.head->dev->priv->arfs->mode	0-4
PARAM_VALUE	1	sk->sk_backlog.head->dev->priv->last_filter_id	s32min-s32max
PARAM_VALUE	1	sk->sk_backlog.head->dev->priv->ntp_fltr_count	s32min-s32max
PARAM_VALUE	1	sk->sk_backlog.head->dev->priv->sp_task.cpu	s32min-s32max
PARAM_VALUE	1	sk->sk_backlog.head->dev->priv->sp_task.timer.flags	0-4294967295
PARAM_VALUE	1	sk->sk_backlog.head->dev->priv->sp_task.timer.is_hard	0-1
PARAM_VALUE	1	sk->sk_backlog.head->dev->priv->sp_task.timer.is_lazy	0-1
PARAM_VALUE	1	sk->sk_backlog.head->dev->priv->sp_task.timer.is_queued	0-1
PARAM_VALUE	1	sk->sk_backlog.head->dev->priv->sp_task.timer.is_soft	0-1
PARAM_VALUE	1	sk->sk_backlog.head->sk->__sk_common.skc_net.net	4096-ptr_max
PARAM_VALUE	1	sk->sk_backlog.head->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	1	sk->sk_backlog.head->sk->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	1	sk->sk_backlog.head->sk->__sk_common.skc_prot	4096-ptr_max
PARAM_VALUE	1	sk->sk_backlog.head->sk->__sk_common.skc_rx_queue_mapping	0-65534
PARAM_VALUE	1	sk->sk_backlog.head->sk->__sk_common.skc_state	0-9,11-255
PARAM_VALUE	1	sk->sk_backlog.head->sk->failed_data_req	0-255
PARAM_VALUE	1	sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	1	sk->sk_backlog.head->sk->ns_tracker->dead	0-1
PARAM_VALUE	1	sk->sk_backlog.head->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_backlog.rmem_alloc.counter	s32min-2147483646
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_backlog_rcv	0-1770402027252219903,1770402027252219905-3047833183539765247,3047833183539765249-u64max
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_callback_lock.owner	(-1)
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_callback_lock.owner_cpu	u32max
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_callback_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_dst_pending_confirm	1-u32max
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_pacing_rate	0-1099511627775
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_rcu.func	1-u64max
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_rx_dst	0,2-u64max
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_sndbuf	s32min-(-1),4608-s32max
PARAM_VALUE	1	sk->sk_backlog.head->sk->sk_userlocks	1-255
PARAM_VALUE	1	sk->sk_backlog.head->sk->state	0-255
PARAM_VALUE	1	sk->sk_callback_lock.owner	(-1)
PARAM_VALUE	1	sk->sk_callback_lock.owner_cpu	u32max
PARAM_VALUE	1	sk->sk_cgrp_data.cgroup->bpf.refcnt.percpu_count_ptr	1-u64max
PARAM_VALUE	1	sk->sk_dst_cache->callback_head.flags	0-4294967295
PARAM_VALUE	1	sk->sk_dst_cache->callback_head.is_hard	0-1
PARAM_VALUE	1	sk->sk_dst_cache->callback_head.is_lazy	0-1
PARAM_VALUE	1	sk->sk_dst_cache->callback_head.is_queued	0-1
PARAM_VALUE	1	sk->sk_dst_cache->callback_head.is_soft	0-1
PARAM_VALUE	1	sk->sk_error_queue.next->prev	2011684551238094848
PARAM_VALUE	1	sk->sk_lock.dep_map->name	0-255
PARAM_VALUE	1	sk->sk_lock.owned	1
PARAM_VALUE	1	sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	1	sk->sk_lock.wq.head.next	4096-ptr_max
PARAM_VALUE	1	sk->sk_lock.wq.head.prev	4096-ptr_max
PARAM_VALUE	1	sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	1	sk->sk_lock.wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	sk->sk_memcg->high_work.entry.next->prev	4096-ptr_max
PARAM_VALUE	1	sk->sk_memcg->high_work.is_queued	0-1
PARAM_VALUE	1	sk->sk_memcg->high_work.node.node.next	0
PARAM_VALUE	1	sk->sk_memcg->high_work.node.node.prev	0
PARAM_VALUE	1	sk->sk_memcg->id.id	0-s32max
PARAM_VALUE	1	sk->sk_owner->refcnt.counter	0-s32max
PARAM_VALUE	1	sk->sk_prot_creator->owner->refcnt.counter	0-s32max
PARAM_VALUE	1	sk->sk_reuseport_cb->rcu.is_queued	0-1
PARAM_VALUE	1	sk->sk_reuseport_cb->rcu.next	0
PARAM_VALUE	1	sk->sk_user_data->connect_cookie	0-4294967295
PARAM_VALUE	1	sk->sk_user_data->cp_conn->c_proposed_version	769
PARAM_VALUE	1	sk->sk_user_data->cp_reconnect_jiffies	0
PARAM_VALUE	1	sk->sk_user_data->cp_recv_w.cpu	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->cp_recv_w.timer.flags	0-4294967295
PARAM_VALUE	1	sk->sk_user_data->cp_recv_w.timer.is_hard	0-1
PARAM_VALUE	1	sk->sk_user_data->cp_recv_w.timer.is_lazy	0-1
PARAM_VALUE	1	sk->sk_user_data->cp_recv_w.timer.is_queued	0-1
PARAM_VALUE	1	sk->sk_user_data->cp_recv_w.timer.is_soft	0-1
PARAM_VALUE	1	sk->sk_user_data->cp_send_w.cpu	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->cp_send_w.timer.flags	0-4294967295
PARAM_VALUE	1	sk->sk_user_data->cp_send_w.timer.is_hard	0-1
PARAM_VALUE	1	sk->sk_user_data->cp_send_w.timer.is_lazy	0-1
PARAM_VALUE	1	sk->sk_user_data->cp_send_w.timer.is_queued	0-1
PARAM_VALUE	1	sk->sk_user_data->cp_send_w.timer.is_soft	0-1
PARAM_VALUE	1	sk->sk_user_data->cp_state.counter	0-s32max
PARAM_VALUE	1	sk->sk_user_data->ctrl->ctrl.failfast_work.cpu	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->ctrl->ctrl.failfast_work.timer.flags	0-4294967295
PARAM_VALUE	1	sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_hard	0-1
PARAM_VALUE	1	sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_lazy	0-1
PARAM_VALUE	1	sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_queued	0-1
PARAM_VALUE	1	sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_soft	0-1
PARAM_VALUE	1	sk->sk_user_data->ctrl->ctrl.state	2
PARAM_VALUE	1	sk->sk_user_data->dev->carrier_down_count.counter	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->dev->refcnt_tracker.untracked.refs.counter	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->door_bell.done	0-4294967295
PARAM_VALUE	1	sk->sk_user_data->door_bell.wait.lock.owner	(-1)
PARAM_VALUE	1	sk->sk_user_data->door_bell.wait.lock.owner_cpu	4294967295
PARAM_VALUE	1	sk->sk_user_data->door_bell.wait.lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->login_work.cpu	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->login_work.timer.flags	0-4294967295
PARAM_VALUE	1	sk->sk_user_data->login_work.timer.is_hard	0-1
PARAM_VALUE	1	sk->sk_user_data->login_work.timer.is_lazy	0-1
PARAM_VALUE	1	sk->sk_user_data->login_work.timer.is_queued	0-1
PARAM_VALUE	1	sk->sk_user_data->login_work.timer.is_soft	0-1
PARAM_VALUE	1	sk->sk_user_data->mpa_timer->type	5,7
PARAM_VALUE	1	sk->sk_user_data->private->s_delegated_inos.xa_flags	0-4294967295
PARAM_VALUE	1	sk->sk_user_data->qp->tx_ctx.tx_suspend	1
PARAM_VALUE	1	sk->sk_user_data->read.counter	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->reestablish_timeout	0,750
PARAM_VALUE	1	sk->sk_user_data->ref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->sc_kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->sc_node->nd_item.ci_dentry->d_fsdata->s_dependent_count	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->sc_page->_refcount.counter	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->sc_page->page_type	0-4294967295
PARAM_VALUE	1	sk->sk_user_data->session->state	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->sock_state.counter	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->work.cpu	s32min-s32max
PARAM_VALUE	1	sk->sk_user_data->work.flags	0-4294967295
PARAM_VALUE	1	sk->sk_user_data->work.is_hard	0-1
PARAM_VALUE	1	sk->sk_user_data->work.is_lazy	0-1
PARAM_VALUE	1	sk->sk_user_data->work.is_queued	0-1
PARAM_VALUE	1	sk->sk_user_data->work.is_soft	0-1
PARAM_VALUE	1	sk->sk_user_data->work.node.node.next	0
PARAM_VALUE	1	sk->sk_user_data->work.node.node.prev	0
PARAM_VALUE	1	sk->sk_user_data->work.timer.flags	0-4294967295
PARAM_VALUE	1	sk->sk_user_data->work.timer.is_hard	0-1
PARAM_VALUE	1	sk->sk_user_data->work.timer.is_lazy	0-1
PARAM_VALUE	1	sk->sk_user_data->work.timer.is_queued	0-1
PARAM_VALUE	1	sk->sk_user_data->work.timer.is_soft	0-1
PARAM_VALUE	1	sk->tcp_retransmit_timer.entry->pprev	4096-ptr_max
PARAM_VALUE	1	*sk->sk_backlog.head->data->hdr	0-4294967295
PARAM_VALUE	1	*sk->sk_backlog.head->dev->name	0-255
PARAM_VALUE	1	*sk->sk_user_data->dev->pcpu_refcnt	s32min-s32max
PARAM_VALUE	1	*sk->sk_user_data->door_bell.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	*sk->sk_user_data->private->o_auth.authorizer->session_key.key	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	*sk->sk_user_data->private->s_auth.authorizer->session_key.key	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	2	parent	0
BUF_SIZE	0	conn	280
BUF_SIZE	0	conn->hcon	(-1),5104
CAPPED_DATA	1	sk	1
DATA_SOURCE	0	conn	$0
DATA_SOURCE	1	sk	$1
DATA_SOURCE	2	parent	$2
BIT_INFO	1	sk->__sk_common.skc_state	0x2,0x3
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	1	sk->sk_backlog.len
NO_OVERFLOW_SIMPLE	1	sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE	1	sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE	1	sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	1	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	1	sk->sk_write_queue.next->prev->data_len
UNITS	1	sk	unit_byte
LOCK2		&hdev->lock
LOCK2	0	&conn->lock
LOCK2	1	sk
TYPE_LOCK		(struct hci_dev)->lock
TYPE_LOCK		(struct sco_conn)->lock

net/bluetooth/sco.c sco_conn_ready() -> __sco_chan_add()

Type	Parameter	Key	Value
PARAM_VALUE	0	conn	4096-ptr_max
PARAM_VALUE	0	conn->hcon	4096-ptr_max
PARAM_VALUE	0	conn->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	conn->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	1	sk	4096-ptr_max
PARAM_VALUE	1	sk->__sk_common.skc_family	31
PARAM_VALUE	1	sk->__sk_common.skc_incoming_cpu	(-1)
PARAM_VALUE	1	sk->__sk_common.skc_net.net	4096-ptr_max
PARAM_VALUE	1	sk->__sk_common.skc_node->pprev	4096-ptr_max
PARAM_VALUE	1	sk->__sk_common.skc_node.pprev	335176054323986432,772819580672045056,4367689545057411072,4645007995955499008,5133415305632411648,8427838062368169984,8887343027816366080
PARAM_VALUE	1	sk->__sk_common.skc_prot	4096-ptr_max
PARAM_VALUE	1	sk->__sk_common.skc_rcv_wnd	u32max
PARAM_VALUE	1	sk->__sk_common.skc_rx_queue_mapping	u16max
PARAM_VALUE	1	sk->__sk_common.skc_state	2
PARAM_VALUE	1	sk->__sk_common.skc_tw_rcv_nxt	u32max
PARAM_VALUE	1	sk->__sk_common.skc_tx_queue_mapping	u16max
PARAM_VALUE	1	sk->codec.cid	u16max
PARAM_VALUE	1	sk->codec.data_path	0
PARAM_VALUE	1	sk->codec.id	2
PARAM_VALUE	1	sk->codec.vid	u16max
PARAM_VALUE	1	sk->ns_tracker	0,4096-ptr_max
PARAM_VALUE	1	sk->setting	96
PARAM_VALUE	1	sk->sk_allocation	3264
PARAM_VALUE	1	sk->sk_callback_lock.magic	3736018669
PARAM_VALUE	1	sk->sk_callback_lock.owner	(-1)
PARAM_VALUE	1	sk->sk_callback_lock.owner_cpu	u32max
PARAM_VALUE	1	sk->sk_cgrp_data.cgroup	4096-ptr_max
PARAM_VALUE	1	sk->sk_cgrp_data.cgroup->self.refcnt.percpu_count_ptr	1-u64max
PARAM_VALUE	1	sk->sk_data_ready	528724923562565632
PARAM_VALUE	1	sk->sk_destruct	5874737692133109760
PARAM_VALUE	1	sk->sk_drop_counters	0,4096-ptr_max
PARAM_VALUE	1	sk->sk_drop_counters->drops0.counter	0
PARAM_VALUE	1	sk->sk_drop_counters->drops1.counter	0
PARAM_VALUE	1	sk->sk_drops.counter	0
PARAM_VALUE	1	sk->sk_error_queue.next	4096-ptr_max
PARAM_VALUE	1	sk->sk_error_queue.prev	4096-ptr_max
PARAM_VALUE	1	sk->sk_error_queue.qlen	0
PARAM_VALUE	1	sk->sk_error_report	6702601906265018368
PARAM_VALUE	1	sk->sk_frag.offset	0
PARAM_VALUE	1	sk->sk_frag.page	0
PARAM_VALUE	1	sk->sk_kern_sock	0
PARAM_VALUE	1	sk->sk_ll_usec	0
PARAM_VALUE	1	sk->sk_lock.dep_map->name	0-255
PARAM_VALUE	1	sk->sk_lock.owned	0
PARAM_VALUE	1	sk->sk_lock.wq.head.next	4096-ptr_max
PARAM_VALUE	1	sk->sk_lock.wq.head.next->next	4096-ptr_max
PARAM_VALUE	1	sk->sk_lock.wq.head.prev	4096-ptr_max
PARAM_VALUE	1	sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	1	sk->sk_lock.wq.head.prev->prev	4096-ptr_max
PARAM_VALUE	1	sk->sk_max_pacing_rate	u64max
PARAM_VALUE	1	sk->sk_napi_id	0
PARAM_VALUE	1	sk->sk_owner	0
PARAM_VALUE	1	sk->sk_pacing_rate	u64max
PARAM_VALUE	1	sk->sk_pacing_shift	10
PARAM_VALUE	1	sk->sk_peek_off	(-1)
PARAM_VALUE	1	sk->sk_peer_pid	0,4096-ptr_max
PARAM_VALUE	1	sk->sk_prot_creator	1502282243833135104
PARAM_VALUE	1	sk->sk_prot_creator->owner	0,4096-ptr_max
PARAM_VALUE	1	sk->sk_prot_creator->slab	0,4096-ptr_max
PARAM_VALUE	1	sk->sk_protocol	2
PARAM_VALUE	1	sk->sk_rcvbuf	212992
PARAM_VALUE	1	sk->sk_rcvlowat	1
PARAM_VALUE	1	sk->sk_rcvtimeo	s64max
PARAM_VALUE	1	sk->sk_receive_queue.next	4096-ptr_max
PARAM_VALUE	1	sk->sk_receive_queue.prev	4096-ptr_max
PARAM_VALUE	1	sk->sk_receive_queue.qlen	0
PARAM_VALUE	1	sk->sk_security	0,4096-ptr_max
PARAM_VALUE	1	sk->sk_send_head	0
PARAM_VALUE	1	sk->sk_sndbuf	212992
PARAM_VALUE	1	sk->sk_sndtimeo	10000
PARAM_VALUE	1	sk->sk_socket	0
PARAM_VALUE	1	sk->sk_stamp	(-1000000000)
PARAM_VALUE	1	sk->sk_state_change	8403502521175646208
PARAM_VALUE	1	sk->sk_timer.entry.pprev	0
PARAM_VALUE	1	sk->sk_timer.flags	0-4194302
PARAM_VALUE	1	sk->sk_timer.lockdep_map->name	0-255
PARAM_VALUE	1	sk->sk_use_task_frag	1
PARAM_VALUE	1	sk->sk_wmem_alloc.refs.counter	1
PARAM_VALUE	1	sk->sk_wq	0,4096-ptr_max
PARAM_VALUE	1	sk->sk_wq_raw	0,4096-ptr_max
PARAM_VALUE	1	sk->sk_write_pending	0
PARAM_VALUE	1	sk->sk_write_queue.next	4096-ptr_max
PARAM_VALUE	1	sk->sk_write_queue.prev	4096-ptr_max
PARAM_VALUE	1	sk->sk_write_queue.qlen	0
PARAM_VALUE	1	sk->sk_write_space	892094836763238400
PARAM_VALUE	1	sk->sk_zckey.counter	0
PARAM_VALUE	2	parent	4096-ptr_max
PARAM_VALUE	2	parent->__sk_common.skc_state	4
PARAM_VALUE	2	parent->sk_lock.owned	1
PARAM_VALUE	2	parent->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	2	parent->sk_lock.wq.head.prev	4096-ptr_max
PARAM_VALUE	2	parent->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	2	parent->sk_lock.wq.head.prev->next->next	4096-ptr_max
BUF_SIZE	0	conn	280
CAPPED_DATA	1	sk->__sk_common.skc_net.net	1
CAPPED_DATA	2	parent->__sk_common.skc_net.net	1
DATA_SOURCE	0	conn	$0
DATA_SOURCE	1	sk	r sco_sock_alloc
DATA_SOURCE	2	parent	r sco_get_sock_listen
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &hci_cb_list_lock
LOCK2	0	&conn->lock
LOCK2	2	parent
HALF_LOCKED2		&hdev->lock
HALF_LOCKED2		&hdev->req_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct sco_conn)->lock