[PATCH] app/test: fix stack overflow in fib6_perf_autotest

[Andre Muezerie]

Test fib6_perf_autotest was hitting a stack overflow on Windows
with MSVC.

The fix is to move some of the data from the stack to the heap.

Signed-off-by: Andre Muezerie <andremue at linux.microsoft.com>
---
 app/test/test_fib6_perf.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/app/test/test_fib6_perf.c b/app/test/test_fib6_perf.c
index a96a0d6b2c..246bc2d509 100644
--- a/app/test/test_fib6_perf.c
+++ b/app/test/test_fib6_perf.c
@@ -9,6 +9,7 @@
 
 #include <rte_cycles.h>
 #include <rte_random.h>
+#include <rte_malloc.h>
 #include <rte_memory.h>
 #include <rte_fib6.h>
 
@@ -73,8 +74,14 @@ test_fib6_perf(void)
 	uint64_t next_hop_add;
 	int status = 0;
 	int64_t count = 0;
-	struct rte_ipv6_addr ip_batch[NUM_IPS_ENTRIES];
-	uint64_t next_hops[NUM_IPS_ENTRIES];
+
+	struct rte_ipv6_addr *ip_batch = rte_calloc("ip_batch",
+			NUM_IPS_ENTRIES, sizeof(struct rte_ipv6_addr), 0);
+	TEST_FIB_ASSERT(ip_batch != NULL);
+
+	uint64_t *next_hops = rte_calloc("next_hops",
+			NUM_IPS_ENTRIES, sizeof(uint64_t), 0);
+	TEST_FIB_ASSERT(next_hops != NULL);
 
 	conf.type = RTE_FIB6_TRIE;
 	conf.default_nh = 0;
@@ -151,6 +158,9 @@ test_fib6_perf(void)
 
 	rte_fib6_free(fib);
 
+	rte_free(next_hops);
+	rte_free(ip_batch);
+
 	return 0;
 }
 
-- 
2.47.0.vfs.0.3