From 2cfcbcde2ecf0113c8ea50c392d680a279faf4fe Mon Sep 17 00:00:00 2001
From: Utkarsh Maurya <projects.utkarshMaurya@gmail.com>
Date: Sun, 13 Sep 2026 14:15:23 +0530
Subject: [PATCH] host/limine: Reject excess bios-install positional arguments

Assisted-by: Codex:gpt-6-astra
Signed-off-by: Utkarsh Maurya <projects.utkarshMaurya@gmail.com>
---
 host/limine.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/host/limine.c b/host/limine.c
index 4e1a420b..fe3dead9 100644
--- a/host/limine.c
+++ b/host/limine.c
@@ -1070,6 +1070,10 @@ static int bios_install(int argc, char *argv[]) {
             return EXIT_FAILURE;
         } else {
             if (device != NULL) { // [GPT partition index]
+                if (part_ndx != NULL) {
+                    bios_install_usage();
+                    goto uninstall_mode_cleanup;
+                }
                 part_ndx = argv[i]; // TODO: Make this non-positional?
             } else if ((device = fopen(argv[i], "r+b")) == NULL) { // <device>
                 perror_wrap("error: `%s`", argv[i]);