From: Hemant Agrawal <hemant.agrawal@nxp.com>
Date: Wed, 23 Aug 2017 12:24:03 +0000 (+0530)
Subject: examples/l2fwd-crypto: fix uninitialized errno value
X-Git-Tag: spdx-start~1445
X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=455446276493a68117f738b2b778f2791751a2a7

examples/l2fwd-crypto: fix uninitialized errno value

errno should be initialized to 0 before calling strtol

Fixes: 1df9c0109f4c ("examples/l2fwd-crypto: parse key parameters")
Cc: stable@dpdk.org

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
---

diff --git a/examples/l2fwd-crypto/main.c b/examples/l2fwd-crypto/main.c
index f020be32d8..17673a3521 100644
--- a/examples/l2fwd-crypto/main.c
+++ b/examples/l2fwd-crypto/main.c
@@ -1088,6 +1088,7 @@ parse_key(uint8_t *data, char *input_arg)
 	unsigned byte_count;
 	char *token;
 
+	errno = 0;
 	for (byte_count = 0, token = strtok(input_arg, ":");
 			(byte_count < MAX_KEY_SIZE) && (token != NULL);
 			token = strtok(NULL, ":")) {