Bug#930366: marked as done (initramfs-tools: unmkinitramfs fails to unpack lz4 compressed initrd)
Your message dated Sun, 28 Jul 2019 00:50:51 +0000
with message-id <E1hrXOl-0009B3-Kz@fasolo.debian.org>
and subject line Bug#930366: fixed in initramfs-tools 0.134
has caused the Debian Bug report #930366,
regarding initramfs-tools: unmkinitramfs fails to unpack lz4 compressed initrd
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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930366: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=930366
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--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: initramfs-tools: unmkinitramfs fails to unpack lz4 compressed initrd
- From: Dimitri John Ledkov <xnox@ubuntu.com>
- Date: Tue, 11 Jun 2019 15:08:33 +0100
- Message-id: <156026211396.12731.11354227687400418381.reportbug@ottawa.168.1.5>
Package: initramfs-tools
Version: 0.133
Severity: normal
Tags: patch
Dear Maintainer,
unmkinitramfs fails to unpack lz4 compressed initrd, ie.:
$ sudo apt install initramfs-tools lz4 file
$ mkinitramfs -c lz4 -o foo.img
$ unmkinitramfs foo.img bar
cpio: premature end of archive
$ echo $?
2
I think this is because lz4cat is strict with file extensions:
$ file foo.img
foo.img: LZ4 compressed data (v0.1-v0.9)
$ lz4cat -t foo.img
File extension doesn't match expected LZ4_EXTENSION (.lz4); will not process file: foo.img
I propose the attached patch to change 'lz4cat -t $archive'
invocations to become 'lz4cat -t <$archive' instead. As lz4cat does
not / cannot enforce extension checking on streams.
Regards,
Dimitri.
diff -Nru initramfs-tools-0.133ubuntu6/unmkinitramfs initramfs-tools-0.133ubuntu8/unmkinitramfs
--- initramfs-tools-0.133ubuntu6/unmkinitramfs 2019-06-07 19:22:58.000000000 +0000
+++ initramfs-tools-0.133ubuntu8/unmkinitramfs 2019-06-09 23:21:17.000000000 +0000
@@ -33,8 +33,8 @@
gzip -c -d "$archive"
elif xzcat -t "$archive" >/dev/null 2>&1 ; then
xzcat "$archive"
- elif lz4cat -t "$archive" >/dev/null 2>&1 ; then
- lz4cat "$archive"
+ elif lz4cat -t <"$archive" >/dev/null 2>&1 ; then
+ lz4cat <"$archive"
elif bzip2 -t "$archive" >/dev/null 2>&1 ; then
bzip2 -c -d "$archive"
elif lzop -t "$archive" >/dev/null 2>&1 ; then
--- End Message ---
--- Begin Message ---
Source: initramfs-tools
Source-Version: 0.134
We believe that the bug you reported is fixed in the latest version of
initramfs-tools, 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 930366@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Ben Hutchings <ben@decadent.org.uk> (supplier of updated initramfs-tools 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 ftpmaster@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sun, 28 Jul 2019 01:10:56 +0100
Source: initramfs-tools
Architecture: source
Version: 0.134
Distribution: unstable
Urgency: medium
Maintainer: Debian kernel team <debian-kernel@lists.debian.org>
Changed-By: Ben Hutchings <ben@decadent.org.uk>
Closes: 916696 923165 928689 928736 930366 930754 932854
Changes:
initramfs-tools (0.134) unstable; urgency=medium
.
[ Ben Hutchings ]
* [8aeae9f] hooks/resume: Disable resume when there are no suitable swap
devices. Thanks to Trek <trek00@inbox.ru> (Closes: #916696)
* [40f6647] hook-functions: Include all keyboard driver modules when
MODULES=most. Thanks to Alper Nebi Yasak <alpernebiyasak@gmail.com>
* [797e5fe] hook-functions: Include cros_ec_spi and SPI drivers when
MODULES=most. Thanks to Alper Nebi Yasak <alpernebiyasak@gmail.com>
* [f65627d] resume: Set plymouth status only if there is a suspend image
(Closes: #928736)
* [c31a908] hook-functions: Fix copy_file with target of "/bin"
(Closes: #928689)
* [8a29ef3] scripts/functions: Use "reboot -f" to reboot on panic.
Thanks to Michael Niewöhner <linux@mniewoehner.de> (Closes: #923165)
* [da9f53e] unmkinitramfs: Work around lz4cat filename check.
Thanks to Dimitri John Ledkov <xnox@ubuntu.com> (Closes: #930366)
* [cf7bb4b] initramfs-tools-core: Depend on logsave or older e2fsprogs
(Closes: #932854)
* [8570718] update-initramfs(8): Document -d option as "delete" instead of
"remove"
* [fffe514] update-initramfs(8): Update description of "-k all" option
.
[ Benjamin Drung ]
* [5e94f22] autopkgtest: Check also
/usr/share/initramfs-tools/{hooks,scripts}
.
[ Alper Nebi Yasak ]
* [994d698] hook-functions: Include extcon-usbc-cros-ec when MODULES=most
* [4e3496a] hook-functions: Include extcon drivers when MODULES=dep
.
[ Uwe Kleine-König ]
* [37dcf3d] mkinitramfs: suppress warning when using bzip2 or lzma
(Closes: #930754)
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