diff options
Diffstat (limited to 'examples/l3fwd-acl/main.c')
| -rw-r--r-- | examples/l3fwd-acl/main.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/examples/l3fwd-acl/main.c b/examples/l3fwd-acl/main.c index 9307d48c..0d0d8bfc 100644 --- a/examples/l3fwd-acl/main.c +++ b/examples/l3fwd-acl/main.c @@ -1027,6 +1027,7 @@ add_rules(const char *rule_path, char buff[LINE_MAX]; FILE *fh = fopen(rule_path, "rb"); unsigned int i = 0; + int val; if (fh == NULL) rte_exit(EXIT_FAILURE, "%s: Open %s failed\n", __func__, @@ -1043,7 +1044,11 @@ add_rules(const char *rule_path, rte_exit(EXIT_FAILURE, "Not find any route entries in %s!\n", rule_path); - fseek(fh, 0, SEEK_SET); + val = fseek(fh, 0, SEEK_SET); + if (val < 0) { + rte_exit(EXIT_FAILURE, "%s: File seek operation failed\n", + __func__); + } acl_rules = calloc(acl_num, rule_size); |