tlv_data_is_valid identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

net/bluetooth/mgmt.c, line 8865 (as a function)

Referenced in 1 files:

net/bluetooth/mgmt.c

Smatch caller information:

net/bluetooth/mgmt.c add_advertising() -> tlv_data_is_valid()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->dev_flags	4096-ptr_max
PARAM_VALUE	0	hdev->le_num_of_adv_sets	1-255
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.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->mgmt_pending_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->mgmt_pending_lock.osq.tail.counter	0-s32max
PARAM_VALUE	4	is_adv_data	1
BUF_SIZE	0	hdev	(-1)-s32max
BUF_SIZE	0	hdev	(-1)-s32max
CAPPED_DATA	0	&hdev->lock	1
DATA_SOURCE	0	hdev	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	adv_flags	0-u32max[u]
USER_DATA	2	*data	0-255
USER_DATA	3	len	0-255[u]
UNITS	3	len	unit_byte
USER_PTR	2	data
LOCK2		global &mgmt_chan_list_lock
LOCK2		sk
LOCK2	0	&hdev->lock
HALF_LOCKED2		&vq->mutex
HALF_LOCKED2		sk
TYPE_LOCK		(struct hci_dev)->lock

net/bluetooth/mgmt.c add_advertising() -> tlv_data_is_valid()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->dev_flags	4096-ptr_max
PARAM_VALUE	0	hdev->le_num_of_adv_sets	1-255
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.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->mgmt_pending_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->mgmt_pending_lock.osq.tail.counter	0-s32max
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	4	is_adv_data	0
BUF_SIZE	0	hdev	(-1)-s32max
BUF_SIZE	0	hdev	(-1)-s32max
CAPPED_DATA	0	&hdev->lock	1
DATA_SOURCE	0	hdev	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	adv_flags	0-u32max[u]
USER_DATA	2	*data	0-255
USER_DATA	3	len	0-255[u]
UNITS	2	data	unit_byte
UNITS	3	len	unit_byte
USER_PTR	2	data
LOCK2		global &mgmt_chan_list_lock
LOCK2		sk
LOCK2	0	&hdev->lock
HALF_LOCKED2		&vq->mutex
HALF_LOCKED2		sk
TYPE_LOCK		(struct hci_dev)->lock

net/bluetooth/mgmt.c add_ext_adv_data() -> tlv_data_is_valid()

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.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->mgmt_pending_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->mgmt_pending_lock.osq.tail.counter	0-s32max
PARAM_VALUE	4	is_adv_data	1
BUF_SIZE	0	hdev	(-1)-s32max
BUF_SIZE	0	hdev	(-1)-s32max
CAPPED_DATA	0	&hdev->lock	1
DATA_SOURCE	0	hdev	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	*data	0-255
USER_DATA	3	len	0-255[u]
USER_PTR	2	data
LOCK2		global &mgmt_chan_list_lock
LOCK2		sk
LOCK2	0	&hdev->lock
HALF_LOCKED2		&vq->mutex
HALF_LOCKED2		sk
TYPE_LOCK		(struct hci_dev)->lock

net/bluetooth/mgmt.c add_ext_adv_data() -> tlv_data_is_valid()

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.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->mgmt_pending_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->mgmt_pending_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->mgmt_pending_lock.osq.tail.counter	0-s32max
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	4	is_adv_data	0
BUF_SIZE	0	hdev	(-1)-s32max
BUF_SIZE	0	hdev	(-1)-s32max
CAPPED_DATA	0	&hdev->lock	1
DATA_SOURCE	0	hdev	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	*data	0-255
USER_DATA	3	len	0-255[u]
USER_PTR	2	data
LOCK2		global &mgmt_chan_list_lock
LOCK2		sk
LOCK2	0	&hdev->lock
HALF_LOCKED2		&vq->mutex
HALF_LOCKED2		sk
TYPE_LOCK		(struct hci_dev)->lock