Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/bluetooth/mgmt.c mgmt_event() -> mgmt_send_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 9-10,12-17,19-28,35-36,38,42-46,48,50-51 |
| 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->hci_drv->specific_handler_count | 0,2 |
| PARAM_VALUE | 2 | channel | 3 |
| PARAM_VALUE | 3 | data | 4096-ptr_max |
| PARAM_VALUE | 4 | data_len | 1-2,4,7-9,12,15-16,18,25-26,30,37 |
| PARAM_VALUE | 5 | flag | 0 |
| PARAM_VALUE | 6 | 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)-s32max |
| BUF_SIZE | 3 | data | (-1),2,4,7-9,12,15-16,18,25-26,30,37 |
| BUF_SIZE | 3 | data | (-1),2,4,7-9,12,15-16,18,25-26,30,37 |
| DATA_SOURCE | 0 | event | $0 |
| DATA_SOURCE | 1 | hdev | $1 |
| DATA_SOURCE | 3 | data | $2 |
| DATA_SOURCE | 4 | data_len | $3 |
| DATA_SOURCE | 6 | skip_sk | $4 |
| HARD_MAX | 0 | event | 51 |
| HARD_MAX | 4 | data_len | 37 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | hdev->pkt_type | 0-u16max |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->end | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->len | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->prev->data_len | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->cmd_q.next->truesize | |
| UNITS | 4 | data_len | unit_byte |
| USER_PTR | 1 | hdev->recv_event->data | |
| HALF_LOCKED2 | &conn->lock | ||
| HALF_LOCKED2 | &hdev->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &mgmt_chan_list_lock | ||
| HALF_LOCKED2 | 1 | &hdev->cmd_sync_work_lock | |
| HALF_LOCKED2 | 1 | &hdev->lock | |
| HALF_LOCKED2 | 1 | &hdev->req_lock | |
| HALF_LOCKED2 | 6 | skip_sk |
net/bluetooth/mgmt.c mgmt_index_event() -> mgmt_send_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4-5,29-30,32-33 |
| 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_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | hdev->debugfs->d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | hdev->debugfs->d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | hdev->debugfs->d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | hdev->debugfs->d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | hdev->debugfs->d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | hdev->debugfs->d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | hdev->debugfs->d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | hdev->debugfs->d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| 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.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| 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->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 1 | hdev->quirk_flags | 4096-ptr_max |
| PARAM_VALUE | 2 | channel | 3 |
| PARAM_VALUE | 3 | data | 0,4130992855881531392,4463667617700548608 |
| PARAM_VALUE | 4 | data_len | 0,2 |
| PARAM_VALUE | 5 | flag | 1-3 |
| PARAM_VALUE | 6 | skip_sk | 0 |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 1 | hdev | (-1)-s32max |
| BUF_SIZE | 3 | data | (-1),2 |
| BUF_SIZE | 3 | data | (-1),2 |
| CAPPED_DATA | 1 | hdev | 1 |
| DATA_SOURCE | 0 | event | $0 |
| DATA_SOURCE | 1 | hdev | $1 |
| DATA_SOURCE | 3 | data | $2 |
| DATA_SOURCE | 4 | data_len | $3 |
| DATA_SOURCE | 5 | flag | $4 |
| HARD_MAX | 0 | event | 33 |
| HARD_MAX | 4 | data_len | 2 |
| HARD_MAX | 5 | flag | 3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | hdev->scan_rsp_data_len | |
| UNITS | 4 | data_len | unit_byte |
| HALF_LOCKED2 | global &mgmt_chan_list_lock | ||
| HALF_LOCKED2 | sk | ||
| HALF_LOCKED2 | 1 | &hdev->lock | |
| HALF_LOCKED2 | 1 | &hdev->req_lock |
net/bluetooth/mgmt.c mgmt_limited_event() -> mgmt_send_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 6-8,31,34,37,39 |
| PARAM_VALUE | 1 | hdev | 0,4096-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 | channel | 3 |
| PARAM_VALUE | 3 | data | 1-u64max |
| PARAM_VALUE | 5 | flag | 4-10 |
| PARAM_VALUE | 6 | 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 | 3 | data | (-1),3-4,8,20,44,54,80,260,512 |
| BUF_SIZE | 3 | data | (-1),3-4,8,20,44,54,80,260,512 |
| CAPPED_DATA | 1 | hdev | 1 |
| CAPPED_DATA | 4 | data_len | 1 |
| DATA_SOURCE | 0 | event | $0 |
| DATA_SOURCE | 1 | hdev | $1 |
| DATA_SOURCE | 3 | data | $2 |
| DATA_SOURCE | 4 | data_len | $3 |
| DATA_SOURCE | 5 | flag | $4 |
| DATA_SOURCE | 6 | skip_sk | $5 |
| HARD_MAX | 0 | event | 39 |
| HARD_MAX | 5 | flag | 10 |
| 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 | |
| NO_OVERFLOW_SIMPLE | 1 | hdev->scan_rsp_data_len | |
| UNITS | 4 | data_len | unit_byte |
| BYTE_COUNT | 3 | ==data4 | 8050 |
| USER_PTR | 1 | hdev->irk | |
| USER_PTR | 1 | hdev->recv_event->data | |
| USER_PTR | 3 | data | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &mgmt_chan_list_lock | ||
| HALF_LOCKED2 | 1 | &hdev->cmd_sync_work_lock | |
| HALF_LOCKED2 | 1 | &hdev->lock | |
| HALF_LOCKED2 | 1 | &hdev->req_lock | |
| HALF_LOCKED2 | 6 | skip_sk |