linux-kernel - [tip: x86/kaslr] x86/kaslr: Make minimum/image

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <159675713240.3192.15831232343874338979.tip-bot2@tip-bot2>
Date:   Thu, 06 Aug 2020 23:38:52 -0000
From:   "tip-bot2 for Arvind Sankar" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Arvind Sankar <nivedita@...m.mit.edu>,
        Ingo Molnar <mingo@...nel.org>, x86 <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: [tip: x86/kaslr] x86/kaslr: Make minimum/image_size 'unsigned long'

The following commit has been merged into the x86/kaslr branch of tip:

Commit-ID:     e4cb955bf173474a61f56200610004aacc7a62ff
Gitweb:        https://git.kernel.org/tip/e4cb955bf173474a61f56200610004aacc7a62ff
Author:        Arvind Sankar <nivedita@...m.mit.edu>
AuthorDate:    Tue, 28 Jul 2020 18:57:19 -04:00
Committer:     Ingo Molnar <mingo@...nel.org>
CommitterDate: Fri, 31 Jul 2020 11:08:17 +02:00

x86/kaslr: Make minimum/image_size 'unsigned long'

Change type of minimum/image_size arguments in process_mem_region to
'unsigned long'. These actually can never be above 4G (even on x86_64),
and they're 'unsigned long' in every other function except this one.

Signed-off-by: Arvind Sankar <nivedita@...m.mit.edu>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Link: https://lore.kernel.org/r/20200728225722.67457-19-nivedita@alum.mit.edu
---
 arch/x86/boot/compressed/kaslr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index ecdf33d..3244f5b 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -649,8 +649,8 @@ static void __process_mem_region(struct mem_vector *entry,
 }
 
 static bool process_mem_region(struct mem_vector *region,
-			       unsigned long long minimum,
-			       unsigned long long image_size)
+			       unsigned long minimum,
+			       unsigned long image_size)
 {
 	int i;
 	/*