})
/* Validate a new control */
+
+#define zero_padding(s) \
+ memset(&(s).padding, 0, sizeof((s).padding))
+
static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx,
union v4l2_ctrl_ptr ptr)
{
struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params;
+ struct v4l2_ctrl_vp8_frame_header *p_vp8_frame_header;
void *p = ptr.p + idx * ctrl->elem_size;
switch ((u32)ctrl->type) {
break;
case V4L2_CTRL_TYPE_VP8_FRAME_HEADER:
+ p_vp8_frame_header = p;
+
+ switch (p_vp8_frame_header->num_dct_parts) {
+ case 1:
+ case 2:
+ case 4:
+ case 8:
+ break;
+ default:
+ return -EINVAL;
+ }
+ zero_padding(p_vp8_frame_header->segment_header);
+ zero_padding(p_vp8_frame_header->lf_header);
+ zero_padding(p_vp8_frame_header->quant_header);
+ zero_padding(p_vp8_frame_header->entropy_header);
+ zero_padding(p_vp8_frame_header->coder_state);
break;
default:
return -EINVAL;