diff options
Diffstat (limited to 'util/qht.c')
| -rw-r--r-- | util/qht.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/util/qht.c b/util/qht.c index 28ce289245..16a8d7950e 100644 --- a/util/qht.c +++ b/util/qht.c @@ -789,11 +789,16 @@ void qht_statistics_init(struct qht *ht, struct qht_stats *stats) map = atomic_rcu_read(&ht->map); - stats->head_buckets = map->n_buckets; stats->used_head_buckets = 0; stats->entries = 0; qdist_init(&stats->chain); qdist_init(&stats->occupancy); + /* bail out if the qht has not yet been initialized */ + if (unlikely(map == NULL)) { + stats->head_buckets = 0; + return; + } + stats->head_buckets = map->n_buckets; for (i = 0; i < map->n_buckets; i++) { struct qht_bucket *head = &map->buckets[i]; |