Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/bluetooth/hci_codec.c hci_read_supported_codecs() -> hci_read_codec_capabilities()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->cmd_cnt.counter | 1 |
| PARAM_VALUE | 0 | hdev->commands | 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->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.alloc_size | 0 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.next | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.dump_q.next->prev | 2011684551238094848 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.dump_q.prev->next | 2011684551238094848 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.qlen | 0 |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.next->next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev->next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev->prev | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.head | 0 |
| PARAM_VALUE | 0 | hdev->dump.state | 0 |
| PARAM_VALUE | 0 | hdev->dump.tail | 0 |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->quirk_flags | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | hdev->req_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | hdev->req_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | hdev->req_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | hdev->req_result | 0 |
| PARAM_VALUE | 0 | hdev->req_rsp | 0 |
| PARAM_VALUE | 0 | hdev->req_rsp->data | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_rsp->len | 1-u32max |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->req_status | 0-1 |
| PARAM_VALUE | 0 | hdev->req_workqueue->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->req_workqueue->work_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->workqueue->flags | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->workqueue->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->workqueue->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | hdev->workqueue->work_color | s32min-s32max |
| PARAM_VALUE | 1 | transport | 3 |
| PARAM_VALUE | 2 | cmd | 2309976960328548352 |
| PARAM_VALUE | 2 | cmd->transport | 0-1 |
| DATA_SOURCE | 0 | hdev | $0 |
| MEM_ZERO | 2 | cmd | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | cmd->id | 0-255 |
| LOCK2 | 0 | &hdev->req_lock | |
| TYPE_LOCK | (struct hci_dev)->req_lock |
net/bluetooth/hci_codec.c hci_read_supported_codecs() -> hci_read_codec_capabilities()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->cmd_cnt.counter | 1 |
| PARAM_VALUE | 0 | hdev->commands | 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->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.alloc_size | 0 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.next | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.dump_q.next->prev | 2011684551238094848 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.dump_q.prev->next | 2011684551238094848 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.qlen | 0 |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.next->next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev->next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev->prev | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.head | 0 |
| PARAM_VALUE | 0 | hdev->dump.state | 0 |
| PARAM_VALUE | 0 | hdev->dump.tail | 0 |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->quirk_flags | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | hdev->req_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | hdev->req_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | hdev->req_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | hdev->req_result | 0 |
| PARAM_VALUE | 0 | hdev->req_rsp | 0 |
| PARAM_VALUE | 0 | hdev->req_rsp->data | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_rsp->len | 1-u32max |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->req_status | 0-1 |
| PARAM_VALUE | 0 | hdev->req_workqueue->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->req_workqueue->work_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->workqueue->flags | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->workqueue->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->workqueue->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | hdev->workqueue->work_color | s32min-s32max |
| PARAM_VALUE | 1 | transport | 3 |
| PARAM_VALUE | 2 | cmd | 2309976960328548352 |
| PARAM_VALUE | 2 | cmd->id | 255 |
| PARAM_VALUE | 2 | cmd->transport | 0-1 |
| DATA_SOURCE | 0 | hdev | $0 |
| MEM_ZERO | 2 | cmd | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &hdev->req_lock | |
| TYPE_LOCK | (struct hci_dev)->req_lock |
net/bluetooth/hci_codec.c hci_read_supported_codecs_v2() -> hci_read_codec_capabilities()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->cmd_cnt.counter | 1 |
| PARAM_VALUE | 0 | hdev->commands | 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->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.alloc_size | 0 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.next | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.dump_q.next->prev | 2011684551238094848 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.dump_q.prev->next | 2011684551238094848 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.qlen | 0 |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.next->next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev->next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev->prev | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.head | 0 |
| PARAM_VALUE | 0 | hdev->dump.state | 0 |
| PARAM_VALUE | 0 | hdev->dump.tail | 0 |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->quirk_flags | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | hdev->req_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | hdev->req_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | hdev->req_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | hdev->req_result | 0 |
| PARAM_VALUE | 0 | hdev->req_rsp | 0 |
| PARAM_VALUE | 0 | hdev->req_rsp->data | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_rsp->len | 1-u32max |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->req_status | 0-1 |
| PARAM_VALUE | 0 | hdev->req_workqueue->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->req_workqueue->work_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->workqueue->flags | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->workqueue->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->workqueue->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | hdev->workqueue->work_color | s32min-s32max |
| PARAM_VALUE | 2 | cmd | 7039842258426351616 |
| PARAM_VALUE | 2 | cmd->transport | 0-3 |
| DATA_SOURCE | 0 | hdev | $0 |
| MEM_ZERO | 2 | cmd | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &hdev->req_lock | |
| TYPE_LOCK | (struct hci_dev)->req_lock |
net/bluetooth/hci_codec.c hci_read_supported_codecs_v2() -> hci_read_codec_capabilities()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->adv_instance_expire.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->cmd_cnt.counter | 1 |
| PARAM_VALUE | 0 | hdev->commands | 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->dev_flags | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.alloc_size | 0 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.next | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.dump_q.next->prev | 2011684551238094848 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dump.dump_q.prev->next | 2011684551238094848 |
| PARAM_VALUE | 0 | hdev->dump.dump_q.qlen | 0 |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.next->next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev->next | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.dump_timeout.work.entry.prev->prev | 1-u64max |
| PARAM_VALUE | 0 | hdev->dump.head | 0 |
| PARAM_VALUE | 0 | hdev->dump.state | 0 |
| PARAM_VALUE | 0 | hdev->dump.tail | 0 |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->interleave_scan.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | hdev->quirk_flags | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | hdev->req_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | hdev->req_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | hdev->req_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | hdev->req_result | 0 |
| PARAM_VALUE | 0 | hdev->req_rsp | 0 |
| PARAM_VALUE | 0 | hdev->req_rsp->data | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->req_rsp->len | 1-u32max |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | hdev->req_skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->req_status | 0-1 |
| PARAM_VALUE | 0 | hdev->req_workqueue->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->req_workqueue->work_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | hdev->sent_cmd->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->workqueue->flags | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->workqueue->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | hdev->workqueue->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | hdev->workqueue->work_color | s32min-s32max |
| PARAM_VALUE | 2 | cmd | 7039842258426351616 |
| PARAM_VALUE | 2 | cmd->id | 255 |
| PARAM_VALUE | 2 | cmd->transport | 0-3 |
| DATA_SOURCE | 0 | hdev | $0 |
| MEM_ZERO | 2 | cmd | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &hdev->req_lock | |
| TYPE_LOCK | (struct hci_dev)->req_lock |