expected_length += ebt_mac_wormhash_size(wh_src);
if (em->match_size != EBT_ALIGN(expected_length)) {
- pr_info("wrong size: %d against expected %d, rounded to %Zd\n",
+ pr_info("wrong size: %d against expected %d, rounded to %zd\n",
em->match_size, expected_length,
EBT_ALIGN(expected_length));
return -EINVAL;