diff options
Diffstat (limited to 'util/libreboot-utils/nvmutil.c')
| -rw-r--r-- | util/libreboot-utils/nvmutil.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/util/libreboot-utils/nvmutil.c b/util/libreboot-utils/nvmutil.c index 3102bd50..26d15145 100644 --- a/util/libreboot-utils/nvmutil.c +++ b/util/libreboot-utils/nvmutil.c @@ -32,8 +32,11 @@ main(int argc, char *argv[]) struct xfile *f; size_t c; - (void) errhook(exit_cleanup); (void) lbsetprogname(argv[0]); + if (argc < 3) + usage(); + + (void) errhook(exit_cleanup); /* https://man.openbsd.org/pledge.2 */ /* https://man.openbsd.org/unveil.2 */ |