/* get a buffer for adding in history */
if (log_history_size > RTE_LOG_HISTORY) {
hist_buf = STAILQ_FIRST(&log_history);
- STAILQ_REMOVE_HEAD(&log_history, next);
+ if (hist_buf) {
+ STAILQ_REMOVE_HEAD(&log_history, next);
+ log_history_size--;
+ }
}
else {
if (rte_mempool_mc_get(log_history_mp, &obj) < 0)
rte_spinlock_lock(&log_list_lock);
tmp_log_history = log_history;
STAILQ_INIT(&log_history);
+ log_history_size = 0;
rte_spinlock_unlock(&log_list_lock);
for (i=0; i<RTE_LOG_HISTORY; i++) {