Use struct_size() instead of the open-coded version. Similarly to
this other patch[1].
Link: https://lore.kernel.org/linux-hardening/ZiwwPmCvU25YzWek@neat/
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
memcpy(pdu->bis, bis, num_bis);
return hci_send_cmd(hdev, HCI_OP_LE_BIG_CREATE_SYNC,
- sizeof(*pdu) + num_bis, pdu);
+ struct_size(pdu, bis, num_bis), pdu);
}
static void create_big_complete(struct hci_dev *hdev, void *data, int err)