kmemdup
return (kmemdup(src, size_mul(count, element_size), gfp));
return (kmemdup(src, strlen(src) + 1, gfp));
data = kmemdup(private_data, private_data_len, GFP_KERNEL);
id->route.path_rec = kmemdup(path_rec, sizeof(*path_rec),
p = kmemdup(event->private_data, event->private_data_len, GFP_ATOMIC);
reg_req = kmemdup(mad_reg_req, sizeof *reg_req, GFP_KERNEL);
uvt->data = kmemdup(evt->private_data, uvt->data_len, GFP_KERNEL);
uvt->info = kmemdup(info, uvt->info_len, GFP_KERNEL);