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x86/vdso: Fix rethunk patching for vdso-image-x32.o too 

commit 4969d75dd9 upstream.

In a similar fashion to

  b388e57d46 ("x86/vdso: Fix rethunk patching for vdso-image-{32,64}.o")

annotate vdso-image-x32.o too for objtool so that it gets annotated
properly and the unused return thunk warning doesn't fire.

Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202403251454.23df6278-lkp@intel.com
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/202403251454.23df6278-lkp@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Borislav Petkov (AMD) 2024-03-26 10:47:14 +01:00 committed by Greg Kroah-Hartman
parent f4bcada309
commit dd0ad4883c
1 changed files with 1 additions and 0 deletions
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arch/x86/entry/vdso/Makefile
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@ -37,6 +37,7 @@ KCSAN_SANITIZE_vma.o := y
OBJECT_FILES_NON_STANDARD_extable.o := n
OBJECT_FILES_NON_STANDARD_vdso-image-32.o := n
OBJECT_FILES_NON_STANDARD_vdso-image-x32.o := n
OBJECT_FILES_NON_STANDARD_vdso-image-64.o := n
OBJECT_FILES_NON_STANDARD_vdso32-setup.o := n
OBJECT_FILES_NON_STANDARD_vma.o := n