From 4c89e48ea6e6f8f5d9a920da6c8737f50b260ad5 Mon Sep 17 00:00:00 2001
From: a1ive <10670106+a1ive@users.noreply.github.com>
Date: Mon, 19 Jun 2023 10:34:34 +0800
Subject: [PATCH] fix cmdline use-after-free bug

---
 efimain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/efimain.c b/efimain.c
index c28ad40..55fa8b2 100644
--- a/efimain.c
+++ b/efimain.c
@@ -301,7 +301,6 @@ EFI_STATUS EFIAPI efi_main (EFI_HANDLE image_handle,EFI_SYSTEM_TABLE *systab)
 
   /* Process command line */
   process_cmdline (cmdline);
-  efi_free (cmdline);
   DBG ("systab=%p image_handle=%p\n", systab, image_handle);
   if (nt_cmdline->initrd_path)
     efi_load_sfs_initrd (loaded->DeviceHandle, &initrd, &initrd_len);
@@ -315,6 +314,7 @@ EFI_STATUS EFIAPI efi_main (EFI_HANDLE image_handle,EFI_SYSTEM_TABLE *systab)
 
   extract_initrd (initrd, initrd_len);
 
+  efi_free (cmdline);
   if (! bootmgr)
     die ("FATAL: no bootmgfw.efi\n");