From: John Miller <john.miller@atomicrules.com>
Date: Tue, 16 May 2017 16:14:18 +0000 (-0400)
Subject: net/ark: fix return value of null not checked
X-Git-Tag: spdx-start~3162
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=2f3b88fbabc580ba9501be900ba9e7f95508ac09;p=dpdk.git

net/ark: fix return value of null not checked

Coverity issue: 144517
Fixes: 1131cbf0fb2b ("net/ark: stub PMD for Atomic Rules Arkville")
Cc: stable@dpdk.org

Signed-off-by: John Miller <john.miller@atomicrules.com>
---

diff --git a/drivers/net/ark/ark_ethdev.c b/drivers/net/ark/ark_ethdev.c
index 94dee0b461..bbff4777f1 100644
--- a/drivers/net/ark/ark_ethdev.c
+++ b/drivers/net/ark/ark_ethdev.c
@@ -899,6 +899,12 @@ process_file_args(const char *key, const char *value, void *extra_args)
 	int  size = 0;
 	int first = 1;
 
+	if (file == NULL) {
+		PMD_DRV_LOG(ERR, "Unable to open "
+			    "config file %s\n", value);
+		return -1;
+	}
+
 	while (fgets(line, sizeof(line), file)) {
 		size += strlen(line);
 		if (size >= ARK_MAX_ARG_LEN) {