*/
if (msg->padding_off > 0) {
unsigned char *cp = isc_buffer_used(msg->buffer);
- isc_uint16_t len;
+ unsigned int used, remaining;
+ isc_uint16_t len, padsize;
/* Check PAD */
if ((cp[-4] != 0) ||
* Zero-fill the PAD to the computed size;
* patch PAD length and OPT rdlength
*/
- unsigned int used, remaining;
- isc_uint16_t padsize;
/* Aligned used length + reserved to padding block */
used = isc_buffer_usedlength(msg->buffer);