TG_PT_GROUP_NAME_BUF
unsigned char buf[TG_PT_GROUP_NAME_BUF];
if (count > TG_PT_GROUP_NAME_BUF) {
memset(buf, 0, TG_PT_GROUP_NAME_BUF);
unsigned char buf[TG_PT_GROUP_NAME_BUF] = { };
cur_len = snprintf(buf, TG_PT_GROUP_NAME_BUF, "%s/%s/tpgt_%hu"
if (cur_len > TG_PT_GROUP_NAME_BUF || (cur_len + len) > PAGE_SIZE) {