Commit-ID: 4415f9f4a6e5c6a4228098fc8289f21f3dda515c Gitweb: http://git.kernel.org/tip/4415f9f4a6e5c6a4228098fc8289f21f3dda515c Author: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> AuthorDate: Fri, 18 Aug 2017 20:49:41 +0100 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitDate: Mon, 21 Aug 2017 09:43:50 +0200 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@xxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: linux-efi@xxxxxxxxxxxxxxx Link: http://lkml.kernel.org/r/20170818194947.19347-9-ard.biesheuvel@xxxxxxxxxx Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> --- arch/arm/boot/compressed/efi-header.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/compressed/efi-header.S b/arch/arm/boot/compressed/efi-header.S index a17ca8d..4169b90 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: -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
|