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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/class/cdc-wdm.c wdm_disconnect() -> poison_urbs()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 0 desc->intf 4096-ptr_max
PARAM_VALUE 0 desc->iuspin.rlock.dep_map->name 0-255
PARAM_VALUE 0 desc->rlock.dep_map->name 0-255
PARAM_VALUE 0 desc->rlock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 desc->rlock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 desc->rlock.osq.tail.counter 0-s32max
PARAM_VALUE 0 desc->rlock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 desc->rlock.wait_lock.owner (-1)
PARAM_VALUE 0 desc->rlock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 desc->wait.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 desc->wlock.dep_map->name 0-255
PARAM_VALUE 0 desc->wlock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 desc->wlock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 desc->wlock.osq.tail.counter 0-s32max
PARAM_VALUE 0 desc->wlock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 desc->wlock.wait_lock.owner (-1)
PARAM_VALUE 0 desc->wlock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 desc->wwanp 0
CAPPED_DATA 0 desc->intf 1
CAPPED_DATA 0 &desc->rlock 1
CAPPED_DATA 0 &desc->wlock 1
DATA_SOURCE 0 desc r wdm_find_device
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &wdm_mutex
LOCK2 0 &desc->rlock
LOCK2 0 &desc->wlock
TYPE_LOCK (struct wdm_device)->rlock
TYPE_LOCK (struct wdm_device)->wlock

drivers/usb/class/cdc-wdm.c wdm_pre_reset() -> poison_urbs()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 0 desc->intf 4096-ptr_max
PARAM_VALUE 0 desc->iuspin.rlock.dep_map->name 0-255
PARAM_VALUE 0 desc->rerr (-4)
PARAM_VALUE 0 desc->rlock.dep_map->name 0-255
PARAM_VALUE 0 desc->rlock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 desc->rlock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 desc->rlock.osq.tail.counter 0-s32max
PARAM_VALUE 0 desc->rlock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 desc->rlock.wait_lock.owner (-1)
PARAM_VALUE 0 desc->rlock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 desc->wait.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 desc->wlock.dep_map->name 0-255
PARAM_VALUE 0 desc->wlock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 desc->wlock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 desc->wlock.osq.tail.counter 0-s32max
PARAM_VALUE 0 desc->wlock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 desc->wlock.wait_lock.owner (-1)
PARAM_VALUE 0 desc->wlock.wait_lock.owner_cpu u32max
CAPPED_DATA 0 desc->intf 1
CAPPED_DATA 0 &desc->rlock 1
CAPPED_DATA 0 &desc->wlock 1
DATA_SOURCE 0 desc r wdm_find_device
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &desc->rlock
LOCK2 0 &desc->wlock
HALF_LOCKED2 &dev->dev.mutex
HALF_LOCKED2 &hdev->dev.mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &port_dev->status_lock
HALF_LOCKED2 &ud->sysfs_lock
HALF_LOCKED2 &udev->dev.mutex
TYPE_LOCK (struct wdm_device)->rlock
TYPE_LOCK (struct wdm_device)->wlock

drivers/usb/class/cdc-wdm.c wdm_release() -> poison_urbs()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 0 desc->count 0
PARAM_VALUE 0 desc->wlock.dep_map->name 0-255
PARAM_VALUE 0 desc->wlock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 desc->wlock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 desc->wlock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 desc->wlock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 desc->wlock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 desc->wlock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 desc->wlock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 desc->wlock.osq.tail.counter 0-s32max
PARAM_VALUE 0 desc->wlock.wait_lock.dep_map->name 0-255
BUF_SIZE 0 desc (-1),26
BUF_SIZE 0 desc (-1),26
CAPPED_DATA 0 &desc->wlock 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &wdm_mutex

drivers/usb/class/cdc-wdm.c wdm_suspend() -> poison_urbs()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 0 desc->intf 4096-ptr_max
PARAM_VALUE 0 desc->iuspin.rlock.dep_map->name 0-255
CAPPED_DATA 0 desc->intf 1
DATA_SOURCE 0 desc r wdm_find_device
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 0 &desc->rlock
HALF_LOCKED2 0 &desc->wlock

drivers/usb/class/cdc-wdm.c wdm_wwan_port_stop() -> poison_urbs()

Type Parameter Key Value
BUF_SIZE 0 desc s32min-(-2),1-s32max
BUF_SIZE 0 desc s32min-(-2),1-s32max
DATA_SOURCE 0 desc r wwan_port_get_drvdata
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &port->ops_lock
TYPE_LOCK (struct wwan_port)->ops_lock