grub2/0168-modules-make-.module_license-read-only.patch
Leo Sandoval ab7ed2db6e Rebased to release grub2-2.12 for fedora-41
Signed-off-by: Leo Sandoval <lsandova@redhat.com>
2024-08-05 19:08:59 -06:00

30 lines
1.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Thu, 24 Feb 2022 16:32:51 -0500
Subject: [PATCH] modules: make .module_license read-only
Currently .module_license is set writable (that is, the section has the
SHF_WRITE flag set) in the module's ELF headers. This probably never
actually matters, but it can't possibly be correct.
This patch sets that data as "const", which causes that flag not to be
set.
Signed-off-by: Peter Jones <pjones@redhat.com>
---
include/grub/dl.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/grub/dl.h b/include/grub/dl.h
index 3f10e27d62c..216f8b903ac 100644
--- a/include/grub/dl.h
+++ b/include/grub/dl.h
@@ -121,7 +121,7 @@ grub_mod_fini (void)
#define ATTRIBUTE_USED __unused__
#endif
#define GRUB_MOD_LICENSE(license) \
- static char grub_module_license[] __attribute__ ((section (GRUB_MOD_SECTION (module_license)), ATTRIBUTE_USED)) = "LICENSE=" license;
+ static const char grub_module_license[] __attribute__ ((section (GRUB_MOD_SECTION (module_license)), ATTRIBUTE_USED)) = "LICENSE=" license;
#define GRUB_MOD_DEP(name) \
static const char grub_module_depend_##name[] \
__attribute__((section(GRUB_MOD_SECTION(moddeps)), ATTRIBUTE_USED)) = #name