Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/bluetooth/mgmt.c __mgmt_power_off() -> mgmt_limited_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 7 |
| PARAM_VALUE | 1 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->adv_instance_timeout | 0 |
| PARAM_VALUE | 1 | hdev->debugfs->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | hdev->debugfs->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | hdev->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->discov_timeout | 0 |
| PARAM_VALUE | 1 | hdev->discovery.state | 0-4 |
| PARAM_VALUE | 1 | hdev->interleave_scan.work.lockdep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->interleave_scan_state | 0 |
| PARAM_VALUE | 1 | hdev->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->power_led | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->power_led->brightness | 0,255 |
| PARAM_VALUE | 1 | hdev->req_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->req_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->req_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->req_lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->req_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->req_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->req_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | hdev->req_result | 1-s32max |
| PARAM_VALUE | 1 | hdev->req_status | 0,2-u32max |
| PARAM_VALUE | 1 | hdev->workqueue | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->workqueue->nr_drainers | s32min-s32max |
| PARAM_VALUE | 1 | hdev->workqueue->nr_pwqs_to_flush.counter | s32min-s32max |
| PARAM_VALUE | 1 | *hdev->adv_data | 0-255 |
| PARAM_VALUE | 1 | *hdev->eir | 0-255 |
| PARAM_VALUE | 1 | *hdev->scan_rsp_data | 0-255 |
| PARAM_VALUE | 1 | *hdev->workqueue->lockdep_map->name | 0-255 |
| PARAM_VALUE | 2 | data | 4096-ptr_max |
| PARAM_VALUE | 3 | len | 3 |
| PARAM_VALUE | 4 | flag | 7 |
| PARAM_VALUE | 5 | skip_sk | 0 |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 2 | data | 3 |
| CAPPED_DATA | 1 | hdev | 1 |
| CAPPED_DATA | 1 | hdev->discovery.state | 1 |
| DATA_SOURCE | 1 | hdev | $0 |
| FUZZY_MAX | 1 | hdev->discovery.state | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | hdev->scan_rsp_data_len | |
| UNITS | 3 | len | unit_byte |
| LOCK2 | 1 | &hdev->lock | |
| LOCK2 | 1 | &hdev->req_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct hci_dev)->lock | ||
| TYPE_LOCK | (struct hci_dev)->req_lock |
net/bluetooth/mgmt.c exp_feature_changed() -> mgmt_limited_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 39 |
| PARAM_VALUE | 1 | hdev | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 2 | data | 4083613960437694464 |
| PARAM_VALUE | 3 | len | 20 |
| PARAM_VALUE | 4 | flag | 10 |
| PARAM_VALUE | 5 | skip_sk | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->__sk_common.skc_refcnt.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 5 | skip_sk->channel | 3 |
| PARAM_VALUE | 5 | skip_sk->mtu | 4-u16max |
| PARAM_VALUE | 5 | skip_sk->sk_lock.owned | 1 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_shutdown | 0 |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 2 | data | 20 |
| DATA_SOURCE | 1 | hdev | $0 |
| DATA_SOURCE | 5 | skip_sk | $3 |
| MEM_ZERO | 2 | data | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | len | unit_byte |
| LOCK2 | global &mgmt_chan_list_lock | ||
| LOCK2 | 5 | skip_sk | |
| HALF_LOCKED2 | &vq->mutex | ||
| HALF_LOCKED2 | sk | ||
| HALF_LOCKED2 | 1 | &hdev->req_lock |
net/bluetooth/mgmt.c ext_info_changed() -> mgmt_limited_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 37 |
| PARAM_VALUE | 1 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->debugfs->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | hdev->debugfs->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | hdev->debugfs->d_parent->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | hdev->debugfs->d_parent->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | hdev->debugfs->d_parent->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | hdev->debugfs->d_parent->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | hdev->debugfs->d_parent->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | hdev->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->hci_drv->specific_handler_count | 0,2 |
| PARAM_VALUE | 1 | hdev->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 2 | data | 8206379361465262080 |
| PARAM_VALUE | 3 | len | 5-273 |
| PARAM_VALUE | 4 | flag | 4 |
| PARAM_VALUE | 5 | skip_sk->channel | 0-127 |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 1 | hdev->dev.parent | (-1),1616 |
| BUF_SIZE | 1 | hdev->recv_event | (-1),1-s32max |
| BUF_SIZE | 2 | data | 512 |
| CAPPED_DATA | 1 | hdev | 1 |
| DATA_SOURCE | 1 | hdev | $0 |
| DATA_SOURCE | 5 | skip_sk | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | hdev->appearance | 0-u16max[u] |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->len | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->prev->len | |
| UNITS | 3 | len | unit_byte |
| USER_PTR | 1 | hdev->recv_event->data | |
| LOCK2 | 1 | &hdev->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &mgmt_chan_list_lock | ||
| HALF_LOCKED2 | 1 | &hdev->req_lock | |
| HALF_LOCKED2 | 5 | skip_sk | |
| TYPE_LOCK | (struct hci_dev)->lock |
net/bluetooth/mgmt.c mgmt_set_class_of_dev_complete() -> mgmt_limited_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 7 |
| PARAM_VALUE | 1 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 1 | hdev->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->recv_event | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->recv_event->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead | 1 |
| PARAM_VALUE | 1 | hdev->recv_event->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->recv_event->sk->__sk_common.skc_net.net->refcnt_tracker.dead | 1 |
| PARAM_VALUE | 1 | hdev->recv_event->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | hdev->recv_event->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | hdev->recv_event->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | hdev->recv_event->sk->sk_bpf_storage->owner_refcnt.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->recv_event->sk->sk_callback_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->recv_event->sk->sk_callback_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | hdev->recv_event->sk->sk_callback_lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->req_skb | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->sent_cmd | 0,4096-ptr_max |
| PARAM_VALUE | 2 | data | 1-u64max |
| PARAM_VALUE | 3 | len | 3 |
| PARAM_VALUE | 4 | flag | 7 |
| PARAM_VALUE | 5 | skip_sk | 0 |
| BUF_SIZE | 1 | hdev->recv_event | (-1),1-s32max |
| DATA_SOURCE | 1 | hdev | $0 |
| DATA_SOURCE | 2 | data | $1 |
| RX_PATH | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->end | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->prev->end | |
| USER_PTR | 1 | hdev->recv_event->data | |
| LOCK2 | &pool->lock | ||
| LOCK2 | 1 | &hdev->lock | |
| TYPE_LOCK | (struct hci_dev)->lock |
net/bluetooth/mgmt.c mgmt_set_local_name_complete() -> mgmt_limited_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 8 |
| PARAM_VALUE | 1 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->recv_event | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->recv_event->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead | 1 |
| PARAM_VALUE | 1 | hdev->recv_event->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->recv_event->sk->__sk_common.skc_net.net->refcnt_tracker.dead | 1 |
| PARAM_VALUE | 1 | hdev->recv_event->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | hdev->recv_event->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | hdev->recv_event->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | hdev->recv_event->sk->sk_bpf_storage->owner_refcnt.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->recv_event->sk->sk_callback_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->recv_event->sk->sk_callback_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | hdev->recv_event->sk->sk_callback_lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->req_skb | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->sent_cmd | 0,4096-ptr_max |
| PARAM_VALUE | 2 | data | 6427029597440782336 |
| PARAM_VALUE | 3 | len | 260 |
| PARAM_VALUE | 4 | flag | 8 |
| BUF_SIZE | 1 | hdev->recv_event | (-1),1-s32max |
| BUF_SIZE | 2 | data | 260 |
| DATA_SOURCE | 1 | hdev | $0 |
| MEM_ZERO | 2 | data | |
| RX_PATH | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->end | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->prev->end | |
| UNITS | 3 | len | unit_byte |
| USER_PTR | 1 | hdev->recv_event->data | |
| LOCK2 | &pool->lock | ||
| LOCK2 | 1 | &hdev->lock | |
| TYPE_LOCK | (struct hci_dev)->lock |
net/bluetooth/mgmt.c new_options() -> mgmt_limited_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 31 |
| PARAM_VALUE | 1 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | hdev->quirk_flags | 4096-ptr_max |
| PARAM_VALUE | 2 | data | 6389697662591430656 |
| PARAM_VALUE | 2 | *data | 0-3 |
| PARAM_VALUE | 3 | len | 4 |
| PARAM_VALUE | 4 | flag | 5 |
| PARAM_VALUE | 5 | skip_sk | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->__sk_common.skc_prot | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->__sk_common.skc_refcnt.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 5 | skip_sk->channel | 3 |
| PARAM_VALUE | 5 | skip_sk->mtu | 4-u16max |
| PARAM_VALUE | 5 | skip_sk->sk_filter | 0 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.owned | 1 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_memcg->tcpmem_pressure | 0-1 |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.prev | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_shutdown | 0 |
| BUF_SIZE | 2 | data | 4 |
| DATA_SOURCE | 1 | hdev | $0 |
| DATA_SOURCE | 5 | skip_sk | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | len | unit_byte |
| LOCK2 | global &mgmt_chan_list_lock | ||
| LOCK2 | 1 | &hdev->lock | |
| LOCK2 | 5 | skip_sk | |
| HALF_LOCKED2 | &vq->mutex | ||
| TYPE_LOCK | (struct hci_dev)->lock |
net/bluetooth/mgmt.c new_settings() -> mgmt_limited_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 6 |
| PARAM_VALUE | 1 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->debugfs->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | hdev->debugfs->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | hdev->debugfs->d_parent->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | hdev->debugfs->d_parent->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | hdev->debugfs->d_parent->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | hdev->debugfs->d_parent->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | hdev->debugfs->d_parent->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | hdev->debugfs->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | hdev->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->hci_drv->specific_handler_count | 0,2 |
| PARAM_VALUE | 2 | data | 7988380509245825024 |
| PARAM_VALUE | 3 | len | 4 |
| PARAM_VALUE | 4 | flag | 6 |
| PARAM_VALUE | 5 | skip_sk->channel | 0-127 |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 1 | hdev->dev.parent | (-1),1616 |
| BUF_SIZE | 1 | hdev->recv_event | (-1),1-s32max |
| BUF_SIZE | 2 | data | 4 |
| CAPPED_DATA | 1 | hdev | 1 |
| DATA_SOURCE | 1 | hdev | $0 |
| DATA_SOURCE | 5 | skip_sk | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | hdev->adv_data_len | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->len | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->scan_rsp_data_len | |
| UNITS | 3 | len | unit_byte |
| USER_PTR | 1 | hdev->irk | |
| USER_PTR | 1 | hdev->recv_event->data | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &mgmt_chan_list_lock | ||
| HALF_LOCKED2 | sk | ||
| HALF_LOCKED2 | 1 | &hdev->lock | |
| HALF_LOCKED2 | 1 | &hdev->req_lock | |
| HALF_LOCKED2 | 5 | skip_sk |
net/bluetooth/mgmt.c read_local_oob_ext_data() -> mgmt_limited_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 34 |
| PARAM_VALUE | 1 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->features | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | hdev->mgmt_pending_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 2 | data | 4096-ptr_max |
| PARAM_VALUE | 3 | len | 8,18-54 |
| PARAM_VALUE | 4 | flag | 9 |
| PARAM_VALUE | 5 | skip_sk | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->__sk_common.skc_prot | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->__sk_common.skc_refcnt.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 5 | skip_sk->channel | 3 |
| PARAM_VALUE | 5 | skip_sk->mtu | 4-u16max |
| PARAM_VALUE | 5 | skip_sk->sk_filter | 0 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.owned | 1 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_memcg->css.refcnt.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 5 | skip_sk->sk_memcg->tcpmem_pressure | 0-1 |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.prev | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_shutdown | 0 |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 2 | data | 3,8,54 |
| CAPPED_DATA | 1 | &hdev->lock | 1 |
| DATA_SOURCE | 1 | hdev | $1 |
| DATA_SOURCE | 2 | data | r _kmalloc_noprof |
| DATA_SOURCE | 5 | skip_sk | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | len | unit_byte |
| BYTE_COUNT | 2 | ==data3 | 8050 |
| LOCK2 | global &mgmt_chan_list_lock | ||
| LOCK2 | 5 | skip_sk | |
| HALF_LOCKED2 | &vq->mutex | ||
| HALF_LOCKED2 | sk |
net/bluetooth/mgmt.c read_local_oob_ext_data_complete() -> mgmt_limited_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 34 |
| PARAM_VALUE | 1 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->cmd_sync_work_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->cmd_sync_work_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->cmd_sync_work_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->cmd_sync_work_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->cmd_sync_work_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->debugfs->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | hdev->debugfs->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | hdev->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->features | 4096-ptr_max |
| PARAM_VALUE | 2 | data | 4096-ptr_max |
| PARAM_VALUE | 3 | len | 3,8,44-80 |
| PARAM_VALUE | 4 | flag | 9 |
| PARAM_VALUE | 5 | skip_sk | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->__sk_common.skc_prot | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_filter | 0 |
| PARAM_VALUE | 5 | skip_sk->sk_memcg->css.refcnt.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 5 | skip_sk->sk_memcg->tcpmem_pressure | 0-1 |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.prev | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.prev->next->next | 4096-ptr_max |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 2 | data | 3,44,80 |
| DATA_SOURCE | 1 | hdev | $0 |
| DATA_SOURCE | 2 | data | r _kmalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | len | unit_byte |
| HALF_LOCKED2 | 1 | &hdev->cmd_sync_work_lock | |
| HALF_LOCKED2 | 1 | &hdev->req_lock |
net/bluetooth/mgmt.c set_local_name() -> mgmt_limited_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 8 |
| PARAM_VALUE | 1 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 1 | hdev->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | hdev->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 2 | data | 4096-ptr_max |
| PARAM_VALUE | 4 | flag | 8 |
| PARAM_VALUE | 5 | skip_sk | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->__sk_common.skc_prot | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->__sk_common.skc_refcnt.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 5 | skip_sk->channel | 3 |
| PARAM_VALUE | 5 | skip_sk->mtu | 4-u16max |
| PARAM_VALUE | 5 | skip_sk->sk_filter | 0 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.owned | 1 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_memcg->css.refcnt.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 5 | skip_sk->sk_memcg->tcpmem_pressure | 0-1 |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.prev | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_receive_queue.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 5 | skip_sk->sk_shutdown | 0 |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| CAPPED_DATA | 1 | &hdev->lock | 1 |
| CAPPED_DATA | 3 | len | 1 |
| DATA_SOURCE | 1 | hdev | $1 |
| DATA_SOURCE | 2 | data | $2 |
| DATA_SOURCE | 3 | len | $3 |
| DATA_SOURCE | 5 | skip_sk | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_PTR | 2 | data | |
| LOCK2 | global &mgmt_chan_list_lock | ||
| LOCK2 | 1 | &hdev->lock | |
| LOCK2 | 5 | skip_sk | |
| HALF_LOCKED2 | &vq->mutex | ||
| HALF_LOCKED2 | sk | ||
| TYPE_LOCK | (struct hci_dev)->lock |