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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-08-18 22:49:41 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-08-21 10:43:50 +0300 |
| commit | 4415f9f4a6e5c6a4228098fc8289f21f3dda515c (patch) | |
| tree | d21a6f7ad49873cbee5c82d873e4dcdd97bd0f15 /arch | |
| parent | dcf8f5ce31656534efada252f6a563c09b295983 (diff) | |
| download | linux-4415f9f4a6e5c6a4228098fc8289f21f3dda515c.tar.xz | |
arm/efi: Remove forbidden values from the PE/COFF header
Bring the PE/COFF header in line with the PE/COFF spec, by setting
NumberOfSymbols to 0, and removing the section alignment flags.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20170818194947.19347-9-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/compressed/efi-header.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/boot/compressed/efi-header.S b/arch/arm/boot/compressed/efi-header.S index a17ca8d78656..4169b900d9d4 100644 --- a/arch/arm/boot/compressed/efi-header.S +++ b/arch/arm/boot/compressed/efi-header.S @@ -44,7 +44,7 @@ coff_header: .short 2 @ nr_sections .long 0 @ TimeDateStamp .long 0 @ PointerToSymbolTable - .long 1 @ NumberOfSymbols + .long 0 @ NumberOfSymbols .short section_table - optional_header @ SizeOfOptionalHeader .short 0x306 @ Characteristics. @@ -110,7 +110,7 @@ section_table: .long 0 @ PointerToLineNumbers .short 0 @ NumberOfRelocations .short 0 @ NumberOfLineNumbers - .long 0x42100040 @ Characteristics + .long 0x42000040 @ Characteristics .ascii ".text\0\0\0" .long _end - __efi_start @ VirtualSize @@ -121,7 +121,7 @@ section_table: .long 0 @ PointerToLineNumbers .short 0 @ NumberOfRelocations .short 0 @ NumberOfLineNumbers - .long 0xe0500020 @ Characteristics + .long 0xe0000020 @ Characteristics .align 9 __efi_start: |