grub2/0030-Fix-bug-on-FDT-nodes-with-compatible-property.patch
Peter Jones 81987f4958 Update grub2 for f28
- Try to fix things for new compiler madness.
  I really don't know why gcc decided __attribute__((packed)) on a "typedef
  struct" should imply __attribute__((align (1))) and that it should have a
  warning that it does so.  The obvious behavior would be to keep the alignment
  of the first element unless it's used in another object or type that /also/
  hask the packed attribute.  Why should it change the default alignment at
  all?
- Merge in the BLS patches Javier and I wrote.
- Attempt to fix pmtimer initialization failures to not be super duper slow.

Signed-off-by: Peter Jones <pjones@redhat.com>
2018-02-28 09:40:44 -05:00

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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 030/206] 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 6fb077000a5..34d53545732 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)
{
--
2.15.0