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

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From 0000000000000000000000000000000000000000 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] 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 a914eb8e2df..8ae43d7e894 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");