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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/input/evdev.c evdev_do_ioctl() -> evdev_ungrab()

Type Parameter Key Value
PARAM_VALUE 0 evdev 4096-ptr_max
PARAM_VALUE 1 client 4096-ptr_max
PARAM_VALUE 1 client->evdev 4096-ptr_max
BUF_SIZE 1 client s32min-(-2),1-s32max
BUF_SIZE 1 client s32min-(-2),1-s32max
LOCK2 &evdev->mutex
TYPE_LOCK (struct evdev)->mutex

drivers/input/evdev.c evdev_release() -> evdev_ungrab()

Type Parameter Key Value
PARAM_VALUE 0 evdev 4096-ptr_max
PARAM_VALUE 0 evdev->mutex.dep_map->name 0-255
PARAM_VALUE 0 evdev->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 evdev->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 evdev->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 evdev->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 evdev->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 evdev->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 client 4096-ptr_max
PARAM_VALUE 1 client->evdev 4096-ptr_max
PARAM_VALUE 1 client->evdev->mutex.dep_map->name 0-255
PARAM_VALUE 1 client->evdev->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 client->evdev->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 client->evdev->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 client->evdev->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 client->evdev->mutex.wait_lock.owner (-1)
PARAM_VALUE 1 client->evdev->mutex.wait_lock.owner_cpu u32max
BUF_SIZE 1 client (-1),26
BUF_SIZE 1 client (-1),26
CAPPED_DATA 0 &evdev->mutex 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &evdev->mutex
TYPE_LOCK (struct evdev)->mutex

drivers/input/evdev.c evdev_revoke() -> evdev_ungrab()

Type Parameter Key Value
PARAM_VALUE 0 evdev 4096-ptr_max
PARAM_VALUE 1 client 4096-ptr_max
PARAM_VALUE 1 client->evdev 4096-ptr_max
PARAM_VALUE 1 client->revoked 1
BUF_SIZE 1 client s32min-(-2),1-s32max
BUF_SIZE 1 client s32min-(-2),1-s32max
DATA_SOURCE 0 evdev $0
DATA_SOURCE 1 client $1
NOCHECK_CALL
LOCK2 &evdev->mutex
TYPE_LOCK (struct evdev)->mutex