[PATCH v2 12/16] app/test-crypto-perf: verify strdup return value

[Chengwen Feng]

Add verify strdup return value logic.

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")
Cc: stable at dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen at huawei.com>
---
 app/test-crypto-perf/cperf_options_parsing.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/test-crypto-perf/cperf_options_parsing.c b/app/test-crypto-perf/cperf_options_parsing.c
index 75afedc7fd..8909b5690d 100644
--- a/app/test-crypto-perf/cperf_options_parsing.c
+++ b/app/test-crypto-perf/cperf_options_parsing.c
@@ -516,6 +516,10 @@ parse_test_file(struct cperf_options *opts,
 		const char *arg)
 {
 	opts->test_file = strdup(arg);
+	if (opts->test_file == NULL) {
+		RTE_LOG(ERR, USER1, "Dup vector file failed!\n");
+		return -1;
+	}
 	if (access(opts->test_file, F_OK) != -1)
 		return 0;
 	RTE_LOG(ERR, USER1, "Test vector file doesn't exist\n");
-- 
2.17.1