[dpdk-dev,4/4] net/ark: fix return value of null not checked

Message ID 1494951258-11232-4-git-send-email-john.miller@atomicrules.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

John Miller May 16, 2017, 4:14 p.m. UTC
  Coverity issue: 144517
Fixes: 1131cbf0fb2b ("net/ark: stub PMD for Atomic Rules Arkville")

Signed-off-by: John Miller <john.miller@atomicrules.com>
---
 drivers/net/ark/ark_ethdev.c | 6 ++++++
 1 file changed, 6 insertions(+)
  

Patch

diff --git a/drivers/net/ark/ark_ethdev.c b/drivers/net/ark/ark_ethdev.c
index f8fb359..017817e 100644
--- a/drivers/net/ark/ark_ethdev.c
+++ b/drivers/net/ark/ark_ethdev.c
@@ -899,6 +899,12 @@  static void eth_ark_macaddr_remove(struct rte_eth_dev *dev,
 	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) {