app/test: fix crash for fbk hashes with a lot of entries

[dpdk.git] / app / test / test_hash_perf.c

diff --git a/app/test/test_hash_perf.c b/app/test/test_hash_perf.c
index 7bb7016..be34957 100644 (file)
--- a/app/test/test_hash_perf.c
+++ b/app/test/test_hash_perf.c
@@ -397,6 +397,7 @@ struct tbl_perf_test_params tbl_perf_params[] =
        if (cond) {                                                     \
                printf("ERROR line %d: " str "\n", __LINE__, ##__VA_ARGS__); \
                if (handle) rte_fbk_hash_free(handle);                  \
+               if (keys) rte_free(keys);                               \
                return -1;                                              \
        }                                                               \
 } while(0)
@@ -697,8 +698,8 @@ fbk_hash_perf_test(void)
                .entries_per_bucket = 4,
                .socket_id = rte_socket_id(),
        };
-       struct rte_fbk_hash_table *handle;
-       uint32_t keys[ENTRIES] = {0};
+       struct rte_fbk_hash_table *handle = NULL;
+       uint32_t *keys = NULL;
        unsigned indexes[TEST_SIZE];
        uint64_t lookup_time = 0;
        unsigned added = 0;
@@ -708,6 +709,10 @@ fbk_hash_perf_test(void)
        handle = rte_fbk_hash_create(&params);
        RETURN_IF_ERROR_FBK(handle == NULL, "fbk hash creation failed");
 
+       keys = rte_zmalloc(NULL, ENTRIES * sizeof(*keys), 0);
+       RETURN_IF_ERROR_FBK(keys == NULL,
+               "fbk hash: memory allocation for key store failed");
+
        /* Generate random keys and values. */
        for (i = 0; i < ENTRIES; i++) {
                uint32_t key = (uint32_t)rte_rand();