Add NULL pointer check to params->name, which is later
copied into the hash datastructure. Without this check
the code segfaults on the strlcpy() of a NULL pointer.
Fixes: 48a399119619 ("hash: replace with cuckoo hash implementation")
Signed-off-by: Conor Fogarty <conor.foga...@intel.com>
---
Cc: pablo.de.lara.gua...@intel.com
---
lib/hash/rte_cuckoo_hash.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/hash/rte_cuckoo_hash.c b/lib/hash/rte_cuckoo_hash.c
index d92a903bb3..0aab091c4d 100644
--- a/lib/hash/rte_cuckoo_hash.c
+++ b/lib/hash/rte_cuckoo_hash.c
@@ -166,6 +166,7 @@ rte_hash_create(const struct rte_hash_parameters *params)
/* Check for valid parameters */
if ((params->entries > RTE_HASH_ENTRIES_MAX) ||
(params->entries < RTE_HASH_BUCKET_ENTRIES) ||
+ (params->name == NULL) ||
(params->key_len == 0)) {
rte_errno = EINVAL;
RTE_LOG(ERR, HASH, "rte_hash_create has invalid parameters\n");
--
2.25.1
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