Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

net/wireless/scan.c cfg80211_wext_siwscan() -> nl80211_send_scan_start()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->scan_msg 0
PARAM_VALUE 0 rdev->scan_req 4096-ptr_max
PARAM_VALUE 0 rdev->scan_req->req.n_channels 1-s32max
PARAM_VALUE 0 rdev->scan_req->req.n_ssids 0-1
PARAM_VALUE 0 rdev->scan_req->req.wdev 4096-ptr_max
PARAM_VALUE 0 rdev->scan_req->req.wiphy 4096-ptr_max
PARAM_VALUE 0 rdev->wiphy.bands 4096-ptr_max
PARAM_VALUE 0 rdev->wiphy.mtx.dep_map->name 0-255
PARAM_VALUE 0 rdev->wiphy.mtx.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 rdev->wiphy.mtx.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 rdev->wiphy.mtx.osq.tail.counter 0-s32max
PARAM_VALUE 1 wdev->wiphy 4096-ptr_max
BUF_SIZE 0 rdev->scan_req 0-u64max
DATA_SOURCE 0 rdev r cfg80211_get_dev_from_ifindex
NOCHECK_CALL
LOCK2 global &rtnl_mutex
LOCK2 0 &rdev->wiphy.mtx
TYPE_LOCK (struct wiphy)->mtx

net/wireless/nl80211.c nl80211_trigger_scan() -> nl80211_send_scan_start()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->ops 4096-ptr_max
PARAM_VALUE 0 rdev->ops->scan 1-u64max
PARAM_VALUE 0 rdev->scan_msg 0
PARAM_VALUE 0 rdev->scan_req 4096-ptr_max
PARAM_VALUE 0 rdev->scan_req->req.n_channels 1-s32max
PARAM_VALUE 0 rdev->scan_req->req.n_ssids 0-255
PARAM_VALUE 0 rdev->scan_req->req.wdev 4096-ptr_max
PARAM_VALUE 0 rdev->scan_req->req.wiphy 4096-ptr_max
PARAM_VALUE 0 rdev->wiphy.bands 4096-ptr_max
PARAM_VALUE 1 wdev 4096-ptr_max
PARAM_VALUE 1 wdev->iftype 0-11,13,15-u32max
PARAM_VALUE 1 wdev->wiphy 4096-ptr_max
BUF_SIZE 0 rdev s32min-(-2),1-s32max
BUF_SIZE 0 rdev s32min-(-2),1-s32max
BUF_SIZE 0 rdev->scan_req 0-u64max
BUF_SIZE 1 wdev s32min-(-2),1-s32max
BUF_SIZE 1 wdev s32min-(-2),1-s32max
CAPPED_DATA 0 rdev->scan_req->req.n_channels 1
CAPPED_DATA 0 rdev->scan_req->req.n_ssids 1
CAPPED_DATA 0 rdev->scan_req->req.wdev 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 rdev->int_scan_req->req.n_channels
NO_OVERFLOW_SIMPLE 0 rdev->int_scan_req->req.n_ssids
NO_OVERFLOW_SIMPLE 0 rdev->scan_req->req.n_ssids
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/sme.c cfg80211_conn_scan() -> nl80211_send_scan_start()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->scan_msg 0
PARAM_VALUE 0 rdev->scan_req 4096-ptr_max
PARAM_VALUE 0 rdev->scan_req->req.n_channels 0-s32max
PARAM_VALUE 0 rdev->scan_req->req.n_ssids 1
PARAM_VALUE 0 rdev->scan_req->req.ssids 4096-ptr_max
PARAM_VALUE 0 rdev->scan_req->req.wdev 4096-ptr_max
PARAM_VALUE 0 rdev->scan_req->req.wiphy 4096-ptr_max
PARAM_VALUE 1 wdev 4096-ptr_max
PARAM_VALUE 1 wdev->conn 4096-ptr_max
PARAM_VALUE 1 wdev->conn->params.channel 0,4096-ptr_max
PARAM_VALUE 1 wdev->conn->state 0
PARAM_VALUE 1 wdev->wiphy 4096-ptr_max
PARAM_VALUE 1 wdev->wiphy->bands 4096-ptr_max
BUF_SIZE 0 rdev->scan_req 0-u64max
BUF_SIZE 1 wdev->conn (-1),424
BUF_SIZE 1 wdev->conn->params.bssid (-1),6
BUF_SIZE 1 wdev->conn->params.ssid (-1),32
BUF_SIZE 1 wdev->connect_keys (-1)-0,280
CAPPED_DATA 0 rdev->scan_req->req.n_channels 1
CAPPED_DATA 0 rdev->scan_req->req.wdev 1
DATA_SOURCE 0 rdev r wiphy_to_rdev
DATA_SOURCE 1 wdev $0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 rdev->int_scan_req->req.n_channels
NO_OVERFLOW_SIMPLE 0 rdev->int_scan_req->req.n_ssids
HALF_LOCKED2 &rdev->wiphy.mtx
TYPE_LOCK (struct wiphy)->mtx