diff options
Diffstat (limited to 'lib/librte_hash/rte_cuckoo_hash.c')
| -rw-r--r-- | lib/librte_hash/rte_cuckoo_hash.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/librte_hash/rte_cuckoo_hash.c b/lib/librte_hash/rte_cuckoo_hash.c index 645c0cf..37a8110 100644 --- a/lib/librte_hash/rte_cuckoo_hash.c +++ b/lib/librte_hash/rte_cuckoo_hash.c @@ -538,8 +538,10 @@ __rte_hash_add_key_with_hash(const struct rte_hash *h, const void *key, n_slots = rte_ring_mc_dequeue_burst(h->free_slots, cached_free_slots->objs, LCORE_CACHE_SIZE, NULL); - if (n_slots == 0) - return -ENOSPC; + if (n_slots == 0) { + ret = -ENOSPC; + goto failure; + } cached_free_slots->len += n_slots; } @@ -548,8 +550,10 @@ __rte_hash_add_key_with_hash(const struct rte_hash *h, const void *key, cached_free_slots->len--; slot_id = cached_free_slots->objs[cached_free_slots->len]; } else { - if (rte_ring_sc_dequeue(h->free_slots, &slot_id) != 0) - return -ENOSPC; + if (rte_ring_sc_dequeue(h->free_slots, &slot_id) != 0) { + ret = -ENOSPC; + goto failure; + } } new_k = RTE_PTR_ADD(keys, (uintptr_t)slot_id * h->key_entry_size); @@ -659,6 +663,7 @@ __rte_hash_add_key_with_hash(const struct rte_hash *h, const void *key, /* Error in addition, store new slot back in the ring and return error */ enqueue_slot_back(h, cached_free_slots, (void *)((uintptr_t) new_idx)); +failure: if (h->add_key == ADD_KEY_MULTIWRITER) rte_spinlock_unlock(h->multiwriter_lock); return ret; |