The __vvar_page relocation should actually be listed in S_REL instead
of S_ABS. Oddly, this didn't always cause things to break.
Signed-off-by: Kees Cook <keesc...@chromium.org>
Reported-by: Michael Davidson <m...@google.com>
---
arch/x86/tools/relocs.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c
index 590be10..f7bab68 100644
--- a/arch/x86/tools/relocs.c
+++ b/arch/x86/tools/relocs.c
@@ -42,9 +42,6 @@ static const char * const sym_regex_kernel[S_NSYMTYPES] = {
"^(xen_irq_disable_direct_reloc$|"
"xen_save_fl_direct_reloc$|"
"VDSO|"
-#if ELF_BITS == 64
- "__vvar_page|"
-#endif
"__crc_)",
/*
@@ -72,6 +69,7 @@ static const char * const sym_regex_kernel[S_NSYMTYPES] = {
"__per_cpu_load|"
"init_per_cpu__.*|"
"__end_rodata_hpage_align|"
+ "__vvar_page|"
#endif
"_end)$"
};
--
1.7.9.5
--
Kees Cook
Chrome OS Security
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