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net/ark: fix return value of null not checked

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Coverity issue: 144517
Fixes: 1131cbf0fb ("net/ark: stub PMD for Atomic Rules Arkville")
Cc: stable@dpdk.org

Signed-off-by: John Miller <john.miller@atomicrules.com>
This commit is contained in:
John Miller 2017-05-16 12:14:18 -04:00 committed by Ferruh Yigit
parent bc10f22b6d
commit 2f3b88fbab
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ark/ark_ethdev.c
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@ -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) {