diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/cbfstool/cbfstool.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/util/cbfstool/cbfstool.c b/util/cbfstool/cbfstool.c index e1bdf2f71a..e70cb4b0b8 100644 --- a/util/cbfstool/cbfstool.c +++ b/util/cbfstool/cbfstool.c @@ -1296,8 +1296,14 @@ int main(int argc, char **argv) c = getopt_long(argc, argv, commands[i].optstring, long_options, &option_index); - if (c == -1) + if (c == -1) { + if (optind < argc) { + ERROR("%s: excessive argument -- '%s'" + "\n", argv[0], argv[optind]); + return 1; + } break; + } /* filter out illegal long options */ if (strchr(commands[i].optstring, c) == NULL) { |