From 093a1f1b1c894e397f8fe82a1d69d486e4ade33f Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Fri, 31 Mar 2017 08:31:53 +0200 Subject: [PATCH] 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 Reviewed-by: Andrew Cooper master commit: 02b37b7eff39e40828041b2fe480725ab8443258 master date: 2017-03-17 15:45:22 +0100 --- xen/arch/x86/efi/efi-boot.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/arch/x86/efi/efi-boot.h b/xen/arch/x86/efi/efi-boot.h index 388c4ea332..637310d08d 100644 --- a/xen/arch/x86/efi/efi-boot.h +++ b/xen/arch/x86/efi/efi-boot.h @@ -13,7 +13,7 @@ static struct file __initdata ucode; 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 void __init edd_put_string(u8 *dst, size_t n, const char *src) { -- 2.30.2