From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Date: Mon, 31 Jul 2017 10:04:51 +0000 (+0530)
Subject: app/testeventdev: fix string overflow in parsing
X-Git-Tag: spdx-start~2275
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=30005d09264ed50f6beaec6b80b987dbc27e3607;p=dpdk.git

app/testeventdev: fix string overflow in parsing

Coverity issue: 158660
Fixes: 4afd440ec132 ("app/testeventdev: update options through command line")
Cc: stable@dpdk.org

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
---

diff --git a/app/test-eventdev/evt_options.c b/app/test-eventdev/evt_options.c
index dbab8ea618..65e22f8450 100644
--- a/app/test-eventdev/evt_options.c
+++ b/app/test-eventdev/evt_options.c
@@ -109,7 +109,7 @@ evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
 static int
 evt_parse_test_name(struct evt_options *opt, const char *arg)
 {
-	strcpy(opt->test_name, arg);
+	snprintf(opt->test_name, EVT_TEST_NAME_MAX_LEN, "%s", arg);
 	return 0;
 }