Your message dated Wed, 20 Jul 2016 09:58:01 +0000
with message-id <e1bpogp-0005sg...@franck.debian.org>
and subject line Bug#831823: fixed in pbuilder 0.225.2
has caused the Debian Bug report #831823,
regarding cowbuilder: doesn't copy on write when using eatmydata
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.
(NB: If you are a system administrator and have no idea what this
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misconfiguration somewhere. Please contact ow...@bugs.debian.org
immediately.)
--
831823: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=831823
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: cowbuilder
Version: 0.80
Severity: grave
Tags: security
I enabled eatmydata by adding EATMYDATA=eatmydata to my ~/.pbuilderrc,
and the result is that copy-on-write no longer works, making any modifications
persistent:
eatmydata enabled
emilio@tatooine:~$ sudo cowbuilder --login
root@tatooine:/# echo asdf > /etc/apt/sources.list
root@tatooine:/# logout
emilio@tatooine:~$ sudo cowbuilder --login
root@tatooine:/# cat /etc/apt/sources.list
asdf
Note how it has overwritten sources.list even though --save-after-login
wasn't passed. It also overwrites files during a package build, which
is a big problem.
Now, with eatmydata disabled:
First, restore sources.list:
emilio@tatooine:~$ sudo cowbuilder --login --save-after-login
root@tatooine:/# cat /etc/apt/sources.list
asdf
root@tatooine:/# echo "deb http://ftp.es.debian.org/debian/ unstable main" >
/etc/apt/sources.list
root@tatooine:/# logout
It is restored. Now, let's try to overwrite it without --save-after-login:
emilio@tatooine:~$ sudo cowbuilder --login
root@tatooine:/# cat /etc/apt/sources.list
deb http://ftp.es.debian.org/debian/ unstable main
root@tatooine:/# echo asdf > /etc/apt/sources.list
root@tatooine:/# logout
emilio@tatooine:~$ sudo cowbuilder --login
root@tatooine:/# cat /etc/apt/sources.list
deb http://ftp.es.debian.org/debian/ unstable main
root@tatooine:/#
It isn't overwritten.
Cheers,
Emilio
-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (800, 'unstable'), (700, 'experimental'), (650, 'testing'), (500,
'unstable-debug')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, armhf
Kernel: Linux 4.6.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages cowbuilder depends on:
ii cowdancer 0.80
ii libc6 2.23-1
ii pbuilder 0.225.1
cowbuilder recommends no packages.
cowbuilder suggests no packages.
-- no debconf information
--- End Message ---
--- Begin Message ---
Source: pbuilder
Source-Version: 0.225.2
We believe that the bug you reported is fixed in the latest version of
pbuilder, 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 831...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Mattia Rizzolo <mat...@debian.org> (supplier of updated pbuilder 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 ftpmas...@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Wed, 20 Jul 2016 07:49:08 +0000
Source: pbuilder
Binary: pbuilder
Architecture: source
Version: 0.225.2
Distribution: unstable
Urgency: high
Maintainer: Debian pbuilder maintenance team
<pbuilder-ma...@lists.alioth.debian.org>
Changed-By: Mattia Rizzolo <mat...@debian.org>
Description:
pbuilder - personal package builder for Debian packages
Closes: 831823
Changes:
pbuilder (0.225.2) unstable; urgency=high
.
[ James Clarke ]
* modules: Don't trash CHROOTEXEC when using eatmydata. Closes: #831823
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