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hash: fix out of bounds array access

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When encountering a loop while adding a new entry,
element out of bounds of array was being unnecessarily resetted.

Fixes: 48a399119619 ("hash: replace with cuckoo hash implementation")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
This commit is contained in:
Pablo de Lara 2015-07-15 13:40:41 +01:00 committed by Thomas Monjalon
parent 29d607db3c
commit 2a4103eba9
1 changed files with 1 additions and 4 deletions
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5
lib/librte_hash/rte_cuckoo_hash.c
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@ -446,11 +446,8 @@ make_space_bucket(const struct rte_hash *h, struct rte_hash_bucket *bkt)
break;
/* All entries have been pushed, so entry cannot be added */
if (i == RTE_HASH_BUCKET_ENTRIES) {
/* Reset flag */
bkt->flag[i] = 0;
if (i == RTE_HASH_BUCKET_ENTRIES)
return -ENOSPC;
}
/* Set flag to indicate that this entry is going to be pushed */
bkt->flag[i] = 1;