kernel: now reject extra args

cbouilla · Nov 25, 2023 · 625831f · 625831f
1 parent d95762f
commit 625831f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/tools/kernel.c b/tools/kernel.c
@@ -41,6 +41,9 @@ error_t parse_ker_opt(int key, char *arg, struct argp_state *state)
 	case 'o':
 		arguments->output_filename = arg;
 		break;
+	case ARGP_KEY_ARG:
+		fprintf(stderr, "ERROR: invalid argument ``%s''\n", arg);
+		exit(1);
 	case ARGP_KEY_INIT:
 		arguments->left = 0;
 		arguments->output_filename = NULL;