File 58cbf682-x86-EFI-avoid-overrunning-mb_modules.patch of Package xen.10697

# Commit 02b37b7eff39e40828041b2fe480725ab8443258
# Date 2017-03-17 15:45:22 +0100
# Author Jan Beulich <jbeulich@suse.com>
# Committer Jan Beulich <jbeulich@suse.com>
x86/EFI: avoid overrunning mb_modules[]

Commit 436fb462ab ("x86/microcode: enable boot time (pre-Dom0)
loading") added a 4th module without providing an array slot for it.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>

--- a/xen/arch/x86/efi/boot.c
+++ b/xen/arch/x86/efi/boot.c
@@ -79,7 +79,7 @@ static struct file __initdata xsm;
 static multiboot_info_t __initdata mbi = {
     .flags = MBI_MODULES | MBI_LOADERNAME
 };
-static module_t __initdata mb_modules[3];
+static module_t __initdata mb_modules[4];
 
 static CHAR16 __initdata newline[] = L"\r\n";