grub2/0038-arm64-xen_boot-Fix-Xen-boot-using-GRUB2-on-AARCH64.patch

From ae5817f1dcbf0b99f7a849f56afe442165317840 Mon Sep 17 00:00:00 2001
From: Julien Grall <julien.grall@linaro.org>
Date: Fri, 19 Feb 2016 16:28:52 +0000
Subject: [PATCH 038/225] arm64/xen_boot: Fix Xen boot using GRUB2 on AARCH64

Xen is currently crashing because of malformed compatible property for
the boot module. This is because the property string is not
null-terminated as requested by the ePAR spec.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Tested-by: Fu Wei <fu.wei@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
 grub-core/loader/arm64/xen_boot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grub-core/loader/arm64/xen_boot.c b/grub-core/loader/arm64/xen_boot.c
index a914eb8e2..8ae43d7e8 100644
--- a/grub-core/loader/arm64/xen_boot.c
+++ b/grub-core/loader/arm64/xen_boot.c
@@ -156,7 +156,7 @@ prepare_xen_module_params (struct xen_boot_binary *module, void *xen_boot_fdt)
       grub_fdt_add_subnode (xen_boot_fdt, chosen_node, module_name);
 
   retval = grub_fdt_set_prop (xen_boot_fdt, module_node, "compatible",
-			      MODULE_CUSTOM_COMPATIBLE, sizeof(MODULE_CUSTOM_COMPATIBLE) - 1);
+			      MODULE_CUSTOM_COMPATIBLE, sizeof(MODULE_CUSTOM_COMPATIBLE));
   if (retval)
     return grub_error (GRUB_ERR_IO, "failed to update FDT");
 
-- 
2.14.3