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arm/efi: Remove forbidden values from the PE/COFF header

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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>
This commit is contained in:
Ard Biesheuvel 2017-08-18 20:49:41 +01:00 committed by Ingo Molnar
parent dcf8f5ce31
commit 4415f9f4a6
1 changed files with 3 additions and 3 deletions
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6
arch/arm/boot/compressed/efi-header.S
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@ -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: