[dpdk-dev] [PATCH 4/4] net/ark: fix return value of null not checked
John Miller
john.miller at atomicrules.com
Tue May 16 18:14:18 CEST 2017
Coverity issue: 144517
Fixes: 1131cbf0fb2b ("net/ark: stub PMD for Atomic Rules Arkville")
Signed-off-by: John Miller <john.miller at atomicrules.com>
---
drivers/net/ark/ark_ethdev.c | 6 ++++++
1 file changed, 6 insertions(+)
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) {
--
1.9.1
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