_len = CAPIMSG_LEN(skb->data);
if (_len > 22) {
_len2 = _len - 22;
- memcpy(msghead, skb->data, 22);
- memcpy(skb->data + _len2, msghead, 22);
+ skb_copy_from_linear_data(skb, msghead, 22);
+ skb_copy_to_linear_data_offset(skb, _len2,
+ msghead, 22);
skb_pull(skb, _len2);
CAPIMSG_SETLEN(skb->data, 22);
retval = capilib_data_b3_req(&cinfo->ncci_head,