btusb_notify identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/bluetooth/btusb.c, line 2316 (as a function)

Referenced in 1 files:

drivers/bluetooth/btusb.c, line 4226

Smatch caller information:

net/bluetooth/hci_event.c hci_cc_read_voice_setting() -> (struct hci_dev)->notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->dev_flags	4096-ptr_max
PARAM_VALUE	0	hdev->lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->notify	1-u64max
PARAM_VALUE	0	hdev->recv_event	0,4096-ptr_max
PARAM_VALUE	0	hdev->recv_event->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	0	hdev->recv_event->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev	4096-ptr_max
PARAM_VALUE	0	hdev->recv_event->sk->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	hdev->recv_event->sk->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->recv_event->sk->sk_callback_lock.owner	(-1)
PARAM_VALUE	0	hdev->recv_event->sk->sk_callback_lock.owner_cpu	u32max
PARAM_VALUE	0	hdev->recv_event->sk->sk_callback_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	0	hdev->recv_event->sk->sk_rcu.func	1-u64max
PARAM_VALUE	0	hdev->req_skb	0,4096-ptr_max
PARAM_VALUE	0	hdev->rx_q.lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	evt	3
BUF_SIZE	0	hdev->recv_event	(-1)-s32max
DATA_SOURCE	0	hdev	$0
CONTAINER	0	-9032+0	$(-1)
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->end
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->end
USER_PTR	0	hdev->recv_event->data
LOCK2		&pool->lock

net/bluetooth/hci_event.c hci_cc_write_voice_setting() -> (struct hci_dev)->notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->dev_flags	4096-ptr_max
PARAM_VALUE	0	hdev->lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->notify	1-u64max
PARAM_VALUE	0	hdev->recv_event	0,4096-ptr_max
PARAM_VALUE	0	hdev->recv_event->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	0	hdev->recv_event->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev	4096-ptr_max
PARAM_VALUE	0	hdev->recv_event->sk->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	hdev->recv_event->sk->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->recv_event->sk->sk_callback_lock.owner	(-1)
PARAM_VALUE	0	hdev->recv_event->sk->sk_callback_lock.owner_cpu	u32max
PARAM_VALUE	0	hdev->recv_event->sk->sk_callback_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	0	hdev->recv_event->sk->sk_rcu.func	1-u64max
PARAM_VALUE	0	hdev->req_skb	0,4096-ptr_max
PARAM_VALUE	0	hdev->rx_q.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hdev->sent_cmd	0,4096-ptr_max
PARAM_VALUE	1	evt	3
BUF_SIZE	0	hdev->recv_event	(-1)-s32max
DATA_SOURCE	0	hdev	$0
CONTAINER	0	-9032+0	$(-1)
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->end
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->end
USER_PTR	0	hdev->recv_event->data
LOCK2		&pool->lock

net/bluetooth/hci_event.c hci_conn_complete_evt() -> (struct hci_dev)->notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->dev_flags	4096-ptr_max
PARAM_VALUE	0	hdev->hci_drv->specific_handler_count	0,2
PARAM_VALUE	0	hdev->lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	hdev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	hdev->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	hdev->notify	1-u64max
PARAM_VALUE	0	hdev->recv_event	0,4096-ptr_max
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	hdev->recv_event->sk->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->recv_event->sk->sk_rcu.func	1-u64max
PARAM_VALUE	0	hdev->req_skb	0,4096-ptr_max
PARAM_VALUE	0	hdev->rx_q.lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	evt	4
BUF_SIZE	0	hdev->recv_event	(-1),240
CAPPED_DATA	0	&hdev->lock	1
DATA_SOURCE	0	hdev	$0
CONTAINER	0	-9032+0	$(-1)
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->end
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->end
USER_PTR	0	hdev->recv_event->data
LOCK2	0	&hdev->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct hci_dev)->lock

net/bluetooth/hci_event.c hci_sync_conn_complete_evt() -> (struct hci_dev)->notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->dev_flags	4096-ptr_max
PARAM_VALUE	0	hdev->lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	hdev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	hdev->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	hdev->notify	1-u64max
PARAM_VALUE	0	hdev->recv_event	0,4096-ptr_max
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	hdev->recv_event->sk->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->recv_event->sk->sk_rcu.func	1-u64max
PARAM_VALUE	0	hdev->req_skb	0,4096-ptr_max
PARAM_VALUE	0	hdev->rx_q.lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	evt	4
BUF_SIZE	0	hdev->recv_event	(-1),240
CAPPED_DATA	0	&hdev->lock	1
DATA_SOURCE	0	hdev	$0
CONTAINER	0	-9032+0	$(-1)
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->end
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->end
USER_PTR	0	hdev->recv_event->data
LOCK2	0	&hdev->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct hci_dev)->lock

net/bluetooth/hci_event.c hci_sync_conn_complete_evt() -> (struct hci_dev)->notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->dev_flags	4096-ptr_max
PARAM_VALUE	0	hdev->lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	hdev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	hdev->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	hdev->notify	1-u64max
PARAM_VALUE	0	hdev->recv_event	0,4096-ptr_max
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	hdev->recv_event->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	hdev->recv_event->sk->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->recv_event->sk->sk_rcu.func	1-u64max
PARAM_VALUE	0	hdev->req_skb	0,4096-ptr_max
PARAM_VALUE	0	hdev->rx_q.lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	evt	5
BUF_SIZE	0	hdev->recv_event	(-1),240
CAPPED_DATA	0	&hdev->lock	1
DATA_SOURCE	0	hdev	$0
CONTAINER	0	-9032+0	$(-1)
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->end
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->end
USER_PTR	0	hdev->recv_event->data
LOCK2	0	&hdev->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct hci_dev)->lock

net/bluetooth/hci_conn.c __hci_conn_add() -> (struct hci_dev)->notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->conn_hash.list.prev	4096-ptr_max
PARAM_VALUE	0	hdev->debugfs->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	hdev->debugfs->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	hdev->lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	hdev->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	hdev->notify	1-u64max
PARAM_VALUE	0	hdev->sco_pkts	1-u32max
PARAM_VALUE	1	evt	1
BUF_SIZE	0	hdev->recv_event	(-1)-s32max
DATA_SOURCE	0	hdev	$0
CONTAINER	0	-9032+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->end
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->data_len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->end
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->len
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->prev->truesize
NO_OVERFLOW_SIMPLE	0	hdev->cmd_q.next->truesize
USER_PTR	0	hdev->recv_event->data
LOCK2	0	&hdev->lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2	0	&hdev->req_lock
TYPE_LOCK		(struct hci_dev)->lock

net/bluetooth/hci_conn.c hci_conn_cleanup() -> (struct hci_dev)->notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->notify	1-u64max
PARAM_VALUE	1	evt	6
CONTAINER	0	-9032+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&hdev->lock
HALF_LOCKED2		&hdev->req_lock
HALF_LOCKED2		&pool->lock

net/bluetooth/hci_conn.c hci_conn_cleanup() -> (struct hci_dev)->notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->notify	1-u64max
PARAM_VALUE	1	evt	2
CONTAINER	0	-9032+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&hdev->lock
HALF_LOCKED2		&hdev->req_lock
HALF_LOCKED2		&pool->lock