From a9da58421f1884e76bb369a5a1fe72cf47191fe8 Mon Sep 17 00:00:00 2001
From: apio <blobs.trading@gmail.com>
Date: Sat, 29 Oct 2022 20:13:40 +0200
Subject: [PATCH] su: do not pass out-of-bounds argv to execv when argc is 1

---
 apps/src/su.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/src/su.c b/apps/src/su.c
index 469b720c..9479e753 100644
--- a/apps/src/su.c
+++ b/apps/src/su.c
@@ -82,7 +82,7 @@ int main(int argc, char** argv)
 
     char* default_argv[] = {user->pw_shell, NULL};
 
-    if (argc == 2) run_program(default_argv);
+    if (argc < 3) run_program(default_argv);
     else
         run_program(argv + 2);
 }
\ No newline at end of file