diff options
Diffstat (limited to 'src/detect-engine-address.c')
-rw-r--r-- | src/detect-engine-address.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/detect-engine-address.c b/src/detect-engine-address.c index ac10e14..191e8f5 100644 --- a/src/detect-engine-address.c +++ b/src/detect-engine-address.c @@ -1362,23 +1362,28 @@ void DetectAddressMapFree(DetectEngineCtx *de_ctx) return; } -static int DetectAddressMapAdd(DetectEngineCtx *de_ctx, const char *string, - DetectAddressHead *address, bool contains_negation) +static bool DetectAddressMapAdd(DetectEngineCtx *de_ctx, const char *string, + DetectAddressHead *address, bool contains_negation) { DetectAddressMap *map = SCCalloc(1, sizeof(*map)); if (map == NULL) - return -1; + return false; map->string = SCStrdup(string); if (map->string == NULL) { SCFree(map); - return -1; + return false; } map->address = address; map->contains_negation = contains_negation; - BUG_ON(HashListTableAdd(de_ctx->address_table, (void *)map, 0) != 0); - return 0; + if (HashListTableAdd(de_ctx->address_table, map, 0) != 0) { + SCFree(map->string); + SCFree(map); + return false; + } + + return true; } static const DetectAddressMap *DetectAddressMapLookup(DetectEngineCtx *de_ctx, @@ -1471,8 +1476,11 @@ const DetectAddressHead *DetectParseAddress(DetectEngineCtx *de_ctx, *contains_negation = false; } - DetectAddressMapAdd((DetectEngineCtx *)de_ctx, string, head, - *contains_negation); + if (!DetectAddressMapAdd((DetectEngineCtx *)de_ctx, string, head, *contains_negation)) { + DetectAddressHeadFree(head); + return NULL; + } + return head; } |