Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
Smatch caller information:
net/wireless/scan.c cfg80211_scan_6ghz() -> cfg80211_wdev_channel_allowed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wdev | 4096-ptr_max |
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| DATA_SOURCE | 1 | chan | r ieee80211_get_channel |
| BIT_INFO | 1 | chan->flags | 0x0,0xfffffffe |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/wireless/scan.c cfg80211_wext_siwscan() -> cfg80211_wdev_channel_allowed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| BIT_INFO | 1 | chan->flags | 0x0,0xfffffffe |
| LOCK2 | global &rtnl_mutex |
net/wireless/nl80211.c cfg80211_off_channel_oper_allowed() -> cfg80211_wdev_channel_allowed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wdev | 4096-ptr_max |
| PARAM_VALUE | 0 | wdev->wiphy | 4096-ptr_max |
| BUF_SIZE | 0 | wdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | wdev | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | wdev | $0 |
| DATA_SOURCE | 1 | chan | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &devlink->lock | ||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &dpll_lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &net_dm_mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| HALF_LOCKED2 | rcu_read |
net/wireless/nl80211.c nl80211_trigger_scan() -> cfg80211_wdev_channel_allowed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wdev | 4096-ptr_max |
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| BUF_SIZE | 0 | wdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | wdev | s32min-(-2),1-s32max |
| DATA_SOURCE | 1 | chan | r ieee80211_get_channel_khz |
| BIT_INFO | 1 | chan->flags | 0x0,0xf7fffffe |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &devlink->lock | ||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &dpll_lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &net_dm_mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| HALF_LOCKED2 | rcu_read |
net/wireless/nl80211.c nl80211_trigger_scan() -> cfg80211_wdev_channel_allowed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wdev | 4096-ptr_max |
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| BUF_SIZE | 0 | wdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | wdev | s32min-(-2),1-s32max |
| BIT_INFO | 1 | chan->flags | 0x0,0xf7fffffe |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &devlink->lock | ||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &dpll_lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &net_dm_mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| HALF_LOCKED2 | rcu_read |
net/mac80211/scan.c ieee80211_request_ibss_scan() -> cfg80211_wdev_channel_allowed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wdev | 4096-ptr_max |
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| BIT_INFO | 1 | chan->flags | 0x0,0xfffffffc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &rdev->wiphy.mtx |
net/mac80211/scan.c ieee80211_request_ibss_scan() -> cfg80211_wdev_channel_allowed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wdev | 4096-ptr_max |
| PARAM_VALUE | 1 | chan | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &rdev->wiphy.mtx |