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efi: x86: Fix config name for setting the NX-compatibility flag in the PE header

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Commit 21b68da7bf4a ("efi: x86: Set the NX-compatibility flag in the PE
header") intends to set the compatibility flag, i.e.,
IMAGE_DLL_CHARACTERISTICS_NX_COMPAT, but this ifdef is actually dead as
the CONFIG_DXE_MEM_ATTRIBUTES Kconfig option does not exist.

The config is actually called EFI_DXE_MEM_ATTRIBUTES. Adjust the ifdef
to use the intended config name.

The issue was identified with ./scripts/checkkconfigsymbols.py.

Fixes: 21b68da7bf4a ("efi: x86: Set the NX-compatibility flag in the PE header")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20220601115043.7678-1-lukas.bulwahn@gmail.com
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Lukas Bulwahn
2022-06-01 13:50:43 +02:00
committed by Ard Biesheuvel
parent 630f972d76
commit ca209f8b5f
1 changed files with 1 additions and 1 deletions
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arch/x86/boot/header.S
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@@ -163,7 +163,7 @@ extra_header_fields:
.long 0x200 # SizeOfHeaders
.long 0 # CheckSum
.word IMAGE_SUBSYSTEM_EFI_APPLICATION # Subsystem (EFI application)
#ifdef CONFIG_DXE_MEM_ATTRIBUTES
#ifdef CONFIG_EFI_DXE_MEM_ATTRIBUTES
.word IMAGE_DLL_CHARACTERISTICS_NX_COMPAT # DllCharacteristics
#else
.word 0 # DllCharacteristics