From: Hongbo Zheng <zhenghongbo3@huawei.com>
Date: Mon, 19 Apr 2021 13:34:44 +0000 (+0800)
Subject: test: check memory allocation for CRC
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=52aab95476d69abb522b4a588b664281e8464a7b;p=dpdk.git

test: check memory allocation for CRC

The rte_zmalloc is called in test_crc_calc without null pointer
check. This patch adds null pointer checks on return value of
rte_zmalloc.

Fixes: 9c77b848b1c1 ("test: add CRC computation")
Cc: stable@dpdk.org

Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
---

diff --git a/app/test/test_crc.c b/app/test/test_crc.c
index 0ed080e482..5edc8fb13b 100644
--- a/app/test/test_crc.c
+++ b/app/test/test_crc.c
@@ -79,6 +79,8 @@ test_crc_calc(void)
 
 	/* 32-bit ethernet CRC: Test 2 */
 	test_data = rte_zmalloc(NULL, CRC32_VEC_LEN1, 0);
+	if (test_data == NULL)
+		return -7;
 
 	for (i = 0; i < CRC32_VEC_LEN1; i += 12)
 		rte_memcpy(&test_data[i], crc32_vec1, 12);