File: linuxefi_require_shim.patch

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From 4224acc6c0fb2fdd86018b736fda19a7a21f3952 Mon Sep 17 00:00:00 2001
From: Colin Watson <cjwatson@ubuntu.com>
Date: Mon, 13 Jan 2014 12:13:19 +0000
Subject: Make linuxefi refuse to boot without shim

This is only intended as a temporary measure.

Forwarded: not-needed
Last-Update: 2013-01-29

Patch-Name: linuxefi_require_shim.patch
---
 grub-core/loader/i386/efi/linux.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grub-core/loader/i386/efi/linux.c b/grub-core/loader/i386/efi/linux.c
index 1995a5089..ff293166c 100644
--- a/grub-core/loader/i386/efi/linux.c
+++ b/grub-core/loader/i386/efi/linux.c
@@ -63,7 +63,7 @@ grub_linuxefi_secure_validate (void *data, grub_uint32_t size)
   if (!shim_lock)
     {
       grub_dprintf ("linuxefi", "shim not available\n");
-      return 1;
+      return 0;
     }
 
   grub_dprintf ("linuxefi", "Asking shim to verify kernel signature\n");