Your message dated Sun, 14 Mar 2021 21:33:44 +0000
with message-id <[email protected]>
and subject line Bug#902609: fixed in lmbench 3.0-a9+debian.1-4
has caused the Debian Bug report #902609,
regarding lmbench: Using int for mmap() may cause integer overflow
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
902609: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=902609
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: lmbench
Version: 3.0-a9+debian.1-2
Severity: normal
Tags: patch
At last on AMD64, size_t is now ‘long unsigned int’.
Using int type for mmap() can cause the integer overflow.
Please consider including the attached patch.
-- System Information:
Debian Release: buster/sid
APT prefers bionic-updates
APT policy: (500, 'bionic-updates'), (500, 'bionic-security'), (500,
'bionic'), (100, 'bionic-backports')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.15.0-23-generic (SMP w/4 CPU cores)
Locale: LANG=zh_TW.UTF-8, LC_CTYPE=zh_TW.UTF-8 (charmap=UTF-8),
LANGUAGE=zh_TW:en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages lmbench depends on:
ii gcc 4:7.3.0-3ubuntu2
ii libc6 2.27-3ubuntu1
ii libc6-dev [libc-dev] 2.27-3ubuntu1
ii perl 5.26.1-6ubuntu0.1
Versions of packages lmbench recommends:
ii lmbench-doc 3.0-a9+debian.1-2
lmbench suggests no packages.
-- no debconf information
From a409efbc261ca097b414da7986fc2ea6a35af6dd Mon Sep 17 00:00:00 2001
From: Keng-Yu Lin <[email protected]>
Date: Thu, 28 Jun 2018 18:35:54 +0800
Subject: [PATCH] Use size_t for mmap()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
At last on AMD64, size_t is now ‘long unsigned int’.
Using int type can cause the integer overflow.
Signed-off-by: Keng-Yu Lin <[email protected]>
---
src/lat_pagefault.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/lat_pagefault.c b/src/lat_pagefault.c
index 66f67cd..0e16ddd 100644
--- a/src/lat_pagefault.c
+++ b/src/lat_pagefault.c
@@ -18,7 +18,7 @@ char *id = "$Id$\n";
typedef struct _state {
int fd;
- int size;
+ size_t size;
int npages;
int clone;
char* file;
--
2.11.0
--- End Message ---
--- Begin Message ---
Source: lmbench
Source-Version: 3.0-a9+debian.1-4
Done: Al Stone <[email protected]>
We believe that the bug you reported is fixed in the latest version of
lmbench, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Al Stone <[email protected]> (supplier of updated lmbench package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Sun, 14 Mar 2021 15:07:59 -0600
Source: lmbench
Architecture: source
Version: 3.0-a9+debian.1-4
Distribution: unstable
Urgency: medium
Maintainer: Al Stone <[email protected]>
Changed-By: Al Stone <[email protected]>
Closes: 786941 902609
Changes:
lmbench (3.0-a9+debian.1-4) unstable; urgency=medium
.
* Remove use of dpatch, move to default quilt usage
* Fix up config path (Closes: #786941)
* Use size_t not int to avoid overflow (Closes: #902609)
* Add in Vcs-Git field to debian/control
* Fix usage of ${perl:Depends}
* Update Standards-Version
* Fix lintian warnings about perl shebang, debhelper levels, native
language encoding, lack of debug symbols, and extra white space
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