grub2/0030-Fix-bug-on-FDT-nodes-with-compatible-property.patch
Peter Jones fa8b2484d0 Change TSC calibration driver preference (prefer pmtimer over PIT)
- Pull in fixes for TSC calibration driver preference (prefer pmtimer
  over PIT) to boot on Apollo Lake systems with no PIT
- Fix pmtimer calibration to not take forever to fail on kvm.

Signed-off-by: Peter Jones <pjones@redhat.com>
2018-01-17 14:42:29 -05:00

26 lines
791 B
Diff

From 4f8471532d454b2db96434c28bf7105ed69e0f4d Mon Sep 17 00:00:00 2001
From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Tue, 9 May 2017 08:39:40 +0200
Subject: [PATCH 030/198] Fix bug on FDT nodes with compatible property
---
grub-core/bus/fdt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/grub-core/bus/fdt.c b/grub-core/bus/fdt.c
index 6fb077000..34d535457 100644
--- a/grub-core/bus/fdt.c
+++ b/grub-core/bus/fdt.c
@@ -43,6 +43,8 @@ is_compatible (struct grub_fdtbus_driver *driver,
grub_size_t compatible_size;
const char *compatible = grub_fdt_get_prop (dtb, node, "compatible",
&compatible_size);
+ if (!compatible)
+ return 0;
const char *compatible_end = compatible + compatible_size;
while (compatible < compatible_end)
{
--
2.14.3