From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753274AbdHUJWt (ORCPT ); Mon, 21 Aug 2017 05:22:49 -0400 Received: from terminus.zytor.com ([65.50.211.136]:42059 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753125AbdHUJWs (ORCPT ); Mon, 21 Aug 2017 05:22:48 -0400 Date: Mon, 21 Aug 2017 02:18:15 -0700 From: tip-bot for Ard Biesheuvel Message-ID: Cc: hpa@zytor.com, tglx@linutronix.de, mingo@kernel.org, peterz@infradead.org, linux-kernel@vger.kernel.org, ard.biesheuvel@linaro.org, torvalds@linux-foundation.org, matt@codeblueprint.co.uk Reply-To: torvalds@linux-foundation.org, matt@codeblueprint.co.uk, mingo@kernel.org, peterz@infradead.org, ard.biesheuvel@linaro.org, linux-kernel@vger.kernel.org, hpa@zytor.com, tglx@linutronix.de In-Reply-To: <20170818194947.19347-9-ard.biesheuvel@linaro.org> References: <20170818194947.19347-9-ard.biesheuvel@linaro.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:efi/core] arm/efi: Remove forbidden values from the PE/COFF header Git-Commit-ID: 4415f9f4a6e5c6a4228098fc8289f21f3dda515c X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 4415f9f4a6e5c6a4228098fc8289f21f3dda515c Gitweb: http://git.kernel.org/tip/4415f9f4a6e5c6a4228098fc8289f21f3dda515c Author: Ard Biesheuvel AuthorDate: Fri, 18 Aug 2017 20:49:41 +0100 Committer: Ingo Molnar 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 Cc: Linus Torvalds Cc: Matt Fleming Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/20170818194947.19347-9-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar --- 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: