diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/ectool/ectool.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/util/ectool/ectool.c b/util/ectool/ectool.c index be5a899765..bc3d46cd52 100644 --- a/util/ectool/ectool.c +++ b/util/ectool/ectool.c @@ -90,6 +90,11 @@ int main(int argc, char *argv[]) {0, 0, 0, 0} }; + if (argv[1] == NULL) { + print_usage(argv[0]); + exit(1); + } + while ((opt = getopt_long(argc, argv, "vh?Vidqpw:z:", long_options, &option_index)) != EOF) { switch (opt) { @@ -128,6 +133,12 @@ int main(int argc, char *argv[]) } } + if (optind < argc) { + fprintf(stderr, "Error: Extra parameter found.\n"); + print_usage(argv[0]); + exit(1); + } + if (get_ports && get_ec_ports() != 0) fprintf(stderr, "Cannot get EC ports from /proc/ioports, " "fallback to default."); |