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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/v4l2-core/v4l2-compat-ioctl32.c ctrl_is_pointer() -> (struct v4l2_ioctl_ops)->vidioc_query_ext_ctrl()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 1 priv 0
PARAM_VALUE 2 vc 2952465628910264320
PARAM_VALUE 2 vc->default_value 0
PARAM_VALUE 2 vc->elem_size 0
PARAM_VALUE 2 vc->elems 0
PARAM_VALUE 2 vc->flags 0
PARAM_VALUE 2 vc->maximum 0
PARAM_VALUE 2 vc->minimum 0
PARAM_VALUE 2 vc->nr_of_dims 0
PARAM_VALUE 2 vc->step 0
PARAM_VALUE 2 vc->type 0
DATA_SOURCE 0 file $0
USER_DATA 2 vc->id 0-u32max

drivers/media/v4l2-core/v4l2-ioctl.c v4l_query_ext_ctrl() -> (struct v4l2_ioctl_ops)->vidioc_query_ext_ctrl()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 1 priv 0
BUF_SIZE 2 vc (-1),128-16383
BUF_SIZE 2 vc (-1),128-16383
DATA_SOURCE 0 file $1
DATA_SOURCE 2 vc $2
USER_DATA 2 vc->default_value s64min-s64max[u]
USER_DATA 2 vc->elem_size 0-u32max[u]
USER_DATA 2 vc->elems 0-u32max[u]
USER_DATA 2 vc->flags 0-u32max[u]
USER_DATA 2 vc->id 0-u32max[u]
USER_DATA 2 vc->maximum s64min-s64max[u]
USER_DATA 2 vc->minimum s64min-s64max[u]
USER_DATA 2 vc->nr_of_dims 0-u32max[u]
USER_DATA 2 vc->step 0-u64max[u]
USER_DATA 2 vc->type 0-u32max[u]
USER_PTR 2 vc
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/v4l2-core/v4l2-ioctl.c v4l_queryctrl() -> (struct v4l2_ioctl_ops)->vidioc_query_ext_ctrl()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 1 priv 0
PARAM_VALUE 2 vc 3010496960078196736
PARAM_VALUE 2 vc->default_value 0
PARAM_VALUE 2 vc->elem_size 0
PARAM_VALUE 2 vc->elems 0
PARAM_VALUE 2 vc->flags 0
PARAM_VALUE 2 vc->maximum 0
PARAM_VALUE 2 vc->minimum 0
PARAM_VALUE 2 vc->nr_of_dims 0
PARAM_VALUE 2 vc->step 0
PARAM_VALUE 2 vc->type 0
DATA_SOURCE 0 file $1
USER_DATA 2 vc->id 0-u32max[u]
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock