[dpdk-dev] [PATCH] test/timer: fix memzone reserve failure check

["Min Hu (Connor)" <humin29@huawei.com>]

Segmentation fault may occur without checking if memzone
reserves succeed or not.

This patch fixed it.

Fixes: 50247fe03fe0 ("test/timer: exercise new APIs in secondary process")
Cc: stable@dpdk.org

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
---
 app/test/test_timer_secondary.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/app/test/test_timer_secondary.c b/app/test/test_timer_secondary.c
index 1e8f1d4..281f5bd 100644
--- a/app/test/test_timer_secondary.c
+++ b/app/test/test_timer_secondary.c
@@ -125,6 +125,11 @@ test_timer_secondary(void)
 
 		mz = rte_memzone_reserve(TEST_INFO_MZ_NAME, sizeof(*test_info),
 					 SOCKET_ID_ANY, 0);
+		if (mz == NULL) {
+			printf("Failed to reserve memzone\n");
+			return TEST_SKIPPED;
+		}
+
 		test_info = mz->addr;
 		TEST_ASSERT_NOT_NULL(test_info, "Couldn't allocate memory for "
 				     "test data");
@@ -171,6 +176,11 @@ test_timer_secondary(void)
 		int i;
 
 		mz = rte_memzone_lookup(TEST_INFO_MZ_NAME);
+		if (mz == NULL) {
+			printf("Failed to lookup memzone\n");
+			return TEST_SKIPPED;
+		}
+
 		test_info = mz->addr;
 		TEST_ASSERT_NOT_NULL(test_info, "Couldn't lookup memzone for "
 				     "test info");
-- 
2.7.4