Your message dated Mon, 01 Dec 2014 23:49:12 +0000
with message-id <e1xvaio-0007yy...@franck.debian.org>
and subject line Bug#771470: fixed in ltsp 5.5.4-2
has caused the Debian Bug report #771470,
regarding ltsp-client-core: Kernel version sorting may result in booting
obsolete kernel
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
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact ow...@bugs.debian.org
immediately.)
--
771470: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=771470
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: ltsp-client-core
Version: 5.5.4-1
Severity: serious
Tags: patch
When upgrading an LTSP environment from Wheezy, LTSP's kernel sorting
rules generate a pxelinux.cfg/ltsp file that defaults to the -486
Wheezy kernel variant, instead of the -586 variant present in Jessie.
This results in clients booting an old kernel and quite possibly
missing security updates.
Additionally, if the configures IFCPU64=true in
/etc/ltsp/update-kernels.conf which should set up pxelinux entries to
boot the appropriate kernel based 32-bit, PAE or 64-bit machines, the
rules always pick the lowest common denominator for all the kernels
(and adding insult to injury, the lowest possible version).
I plan to upload a fixed version shortly...
The following patches were committed upstream, and should resolve this
issue:
From: Alkis Georgopoulos <alk...@gmail.com>
Date: Sat, 29 Nov 2014 17:51:04 +0200
Subject: [PATCH 15/17] Correctly sort kernel FLAVOR in increasing order and
VERSION in decreasing.
---
client/Debian/etc/ltsp/update-kernels.conf | 2 +-
client/Debian/share/ltsp/cleanup.d/50-vmlinuz | 2 +-
client/Ubuntu/etc/ltsp/update-kernels.conf | 2 +-
client/share/ltsp/update-kernels | 4 ++--
server/ltsp-update-kernels | 2 +-
5 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/client/Debian/etc/ltsp/update-kernels.conf
b/client/Debian/etc/ltsp/update-kernels.conf
index b22e0a6..97131b5 100644
--- a/client/Debian/etc/ltsp/update-kernels.conf
+++ b/client/Debian/etc/ltsp/update-kernels.conf
@@ -28,7 +28,7 @@ CMDLINE_NBD="root=/dev/nbd0"
CMDLINE_AOE="root=/dev/etherd/e0.0"
# A sed expression that matches all kernels and returns $FILE $NAME $VERSION
$FLAVOR
-# Example: ls /boot | sed -n "$KERNEL_NAMES" | sort -V -k 4,4 | sort -r -k 3,3
+# Example: ls /boot | sed -n "$KERNEL_NAMES" | sort -k 4,4V -k 3,3rV
KERNEL_NAMES='s/\(vmlinu[xz]-\)\([^-]*-[^-]*-\)\(.*\)/& \1 \2 \3/p'
# A sed expression that maps from a kernel name to an initrd name
diff --git a/client/Debian/share/ltsp/cleanup.d/50-vmlinuz
b/client/Debian/share/ltsp/cleanup.d/50-vmlinuz
index 3a88d30..82fb818 100644
--- a/client/Debian/share/ltsp/cleanup.d/50-vmlinuz
+++ b/client/Debian/share/ltsp/cleanup.d/50-vmlinuz
@@ -14,7 +14,7 @@ INITRD_NAME=${INITRD_NAME:-'s/vmlinu[xz]/initrd.img/p'}
read file name version flavor <<EOF
$(find "/boot/" -mindepth 1 -maxdepth 1 -type f -printf "%f\n" |
- sed -n "$KERNEL_NAMES" | sort -V -k 4,4 | sort -r -k 3,3)
+ sed -n "$KERNEL_NAMES" | sort -k 4,4V -k 3,3rV)
EOF
initrd=$(echo "$file" | sed -n "$INITRD_NAME")
diff --git a/client/Ubuntu/etc/ltsp/update-kernels.conf
b/client/Ubuntu/etc/ltsp/update-kernels.conf
index 059cd68..6e3d2f8 100644
--- a/client/Ubuntu/etc/ltsp/update-kernels.conf
+++ b/client/Ubuntu/etc/ltsp/update-kernels.conf
@@ -28,7 +28,7 @@ CMDLINE_NBD="root=/dev/nbd0"
CMDLINE_AOE="root=/dev/etherd/e0.0"
# A sed expression that matches all kernels and returns $FILE $NAME $VERSION
$FLAVOR
-# Example: ls /boot | sed -n "$KERNEL_NAMES" | sort -V -k 4,4 | sort -r -k 3,3
+# Example: ls /boot | sed -n "$KERNEL_NAMES" | sort -k 4,4V -k 3,3rV
KERNEL_NAMES='s/\(vmlinu[xz]-\)\([^-]*-[^-]*-\)\(.*\)/& \1 \2 \3/p'
# A sed expression that maps from a kernel name to an initrd name
diff --git a/client/share/ltsp/update-kernels b/client/share/ltsp/update-kernels
index 61e7eae..96310fb 100755
--- a/client/share/ltsp/update-kernels
+++ b/client/share/ltsp/update-kernels
@@ -67,7 +67,7 @@ kernel_split() {
;;
esac
done
- done | sed -n "$KERNEL_NAMES" | sort -V -k 4,4 | sort -r -k 3,3
+ done | sed -n "$KERNEL_NAMES" | sort -k 4,4V -k 3,3rV
eval "$orig_flags"
}
@@ -102,7 +102,7 @@ cmdline_method_default=$(eval echo
'$CMDLINE_'$boot_method_default)
BOOTPROMPT_OPTS="$CMDLINE_LINUX_DEFAULTS $cmdline_method_default"
# A sed expression that matches all kernels and returns $FILE $NAME $VERSION
$FLAVOR
-# Example: ls /boot | sed -n "$KERNEL_NAMES" | sort -V -k 4,4 | sort -r -k 3,3
+# Example: ls /boot | sed -n "$KERNEL_NAMES" | sort -k 4,4V -k 3,3rV
KERNEL_NAMES=${KERNEL_NAMES:-'s/\(vmlinu[xz]-\)\([^-]*-[^-]*-\)\(.*\)/& \1 \2
\3/p'}
if [ -f /usr/lib/yaboot/yaboot ]; then
diff --git a/server/ltsp-update-kernels b/server/ltsp-update-kernels
index 4a71b2b..3e08149 100755
--- a/server/ltsp-update-kernels
+++ b/server/ltsp-update-kernels
@@ -151,7 +151,7 @@ link_kernel_flavors() {
last_flavor=
find "$tftpname" -mindepth 1 -maxdepth 1 -type f -printf "%f\n" \
- | sed -n "$KERNEL_NAMES" | sort -V -k 4,4 | sort -r -k 3,3 \
+ | sed -n "$KERNEL_NAMES" | sort -k 4,4V -k 3,3rV \
| while read file name version flavor; do
if [ "$flavor" != "$last_flavor" ]; then
initrd=$(echo "$file" | sed -n "$INITRD_NAME")
--
2.1.3
From: Vagrant Cascadian <vagr...@debian.org>
Date: Sat, 29 Nov 2014 10:57:26 -0800
Subject: [PATCH 16/17] update-kernels: Fix issues with kernel version variant
sorting by first looping on the preferred variants, and using the keyword
"ALL" instead of "*" to avoid shell globbing issues.
---
client/share/ltsp/update-kernels | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/client/share/ltsp/update-kernels b/client/share/ltsp/update-kernels
index 96310fb..5e079be 100755
--- a/client/share/ltsp/update-kernels
+++ b/client/share/ltsp/update-kernels
@@ -59,6 +59,9 @@ kernel_split() {
set -f
for kernel in $(find "/boot/" -type f -name "$KERNEL_PREFIX$KERNEL_SUFFIX"
-printf "%f\n"); do
# Validate the "arch"
+ if [ "${LIST_KERNELS}" = "ALL" ]; then
+ LIST_KERNELS="*"
+ fi
for arch in ${LIST_KERNELS:-*}; do
case "$kernel" in
$KERNEL_PREFIX$arch$KERNEL_SUFFIX)
@@ -73,7 +76,9 @@ kernel_split() {
}
kernel_versions(){
- kernel_split | awk '{print $3$4}'
+ for arch in ${LIST_KERNELS:-"ALL"} ; do
+ LIST_KERNELS="$arch" kernel_split | awk '{print $3$4}'
+ done
}
kernel_variants(){
@@ -205,7 +210,7 @@ EOF
pxelinux_include_files="$pxelinux_include_files ltsp-$method"
# Get the preferred default kernel, preferred 32-bit kernel, or any
# kernel.
- version=$(LIST_KERNELS="$LIST_KERNELS_DEFAULT $LIST_KERNELS_32 *"
kernel_versions | head -n 1)
+ version=$(LIST_KERNELS="$LIST_KERNELS_DEFAULT $LIST_KERNELS_32 ALL"
kernel_versions | head -n 1)
cat > $PXECFG/ltsp-$method <<EOF
# This file is regenerated when update-kernels runs.
# Do not edit, see /etc/ltsp/update-kernels.conf instead.
@@ -250,7 +255,7 @@ EOF
32) list_kernels="$LIST_KERNELS_32" ;;
esac
# only return the newest kernel of appropriate type.
- version=$(LIST_KERNELS="$list_kernels *" kernel_versions |
head -n 1)
+ version=$(LIST_KERNELS="$list_kernels ALL" kernel_versions |
head -n 1)
cat >> $PXECFG/ltsp-ifcpu64-$method <<EOF
label ltsp-$method-$type
@@ -313,7 +318,7 @@ if [ "$(detect_arch)" = "armhf" ] || [ "$(detect_arch)" =
"armel" ]; then
if which mkimage >/dev/null; then
# Generate a boot script for use with versions of u-boot
# supporting bootz.
- version=$(LIST_KERNELS="$LIST_KERNELS_DEFAULT $LIST_KERNELS_ARM *"
kernel_versions | head -n 1)
+ version=$(LIST_KERNELS="$LIST_KERNELS_DEFAULT $LIST_KERNELS_ARM ALL"
kernel_versions | head -n 1)
kernel_file="/ltsp/${CHROOT_NAME}/vmlinuz-${version}"
initrd_file="/ltsp/${CHROOT_NAME}/initrd.img-${version}"
fdt_dir="/ltsp/${CHROOT_NAME}/dtbs-${version}/"
--
2.1.3
From: Vagrant Cascadian <vagr...@debian.org>
Date: Sat, 29 Nov 2014 11:08:02 -0800
Subject: [PATCH 17/17] Debian: update-kernels.conf: Prefer 586 over 486 in for
32 bit systems, as 486 is no longer shipped in Jessie.
---
client/Debian/etc/ltsp/update-kernels.conf | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: ltsp/client/Debian/etc/ltsp/update-kernels.conf
===================================================================
--- ltsp.orig/client/Debian/etc/ltsp/update-kernels.conf
+++ ltsp/client/Debian/etc/ltsp/update-kernels.conf
@@ -44,7 +44,7 @@ LIST_KERNELS_64="amd64"
# Variants that are supported by PAE capable CPUs
LIST_KERNELS_PAE="686-pae 686-bigmem 686"
# Variants that are widely supported (i.e. 32-bit CPUs)
-LIST_KERNELS_32="486 686"
+LIST_KERNELS_32="586 486 686"
# Preferred default kernel order
#LIST_KERNELS_DEFAULT="486-custom 686-custom"
live well,
vagrant
signature.asc
Description: PGP signature
--- End Message ---
--- Begin Message ---
Source: ltsp
Source-Version: 5.5.4-2
We believe that the bug you reported is fixed in the latest version of
ltsp, 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 771...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Vagrant Cascadian <vagr...@debian.org> (supplier of updated ltsp 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: Mon, 01 Dec 2014 15:22:01 -0800
Source: ltsp
Binary: ltsp-server ltsp-server-standalone ltsp-client-core ltsp-client
ltsp-client-builder
Architecture: source all
Version: 5.5.4-2
Distribution: unstable
Urgency: medium
Maintainer: LTSP Debian Maintainers <pkg-ltsp-de...@lists.alioth.debian.org>
Changed-By: Vagrant Cascadian <vagr...@debian.org>
Description:
ltsp-client - complete LTSP client environment
ltsp-client-builder - build an LTSP environment in the installer target (udeb)
ltsp-client-core - basic LTSP client environment
ltsp-server - basic LTSP server environment
ltsp-server-standalone - complete LTSP server environment
Closes: 771470 771728
Changes:
ltsp (5.5.4-2) unstable; urgency=medium
.
* ltsp-update-kernels/update-kernels: Fix kernel version sorting that
results in clients booting obsolete kernels (Closes: #771470).
.
* update-kernels: Suppress mkimage output, as it prevents linux-image
packages from being removed successfully (Closes: #771728).
.
* ltsp-build-client: Remove plugin that needlessly modifies pulseaudio
configuration files.
.
* ltsp-update-kernels: Remove dtb files when corresponding kernel
version is no longer present.
.
* debian/copyright: Remove outdated VCS information.
Checksums-Sha1:
4cc1977ad532fdcd385273a34d698be61ca595b0 2285 ltsp_5.5.4-2.dsc
33f630fd423b3d764ec11b46d2cb26baf7497754 76920 ltsp_5.5.4-2.debian.tar.xz
8457fbb1e74131c30e978369b0b3833484d13e55 265926 ltsp-server_5.5.4-2_all.deb
358f6ee428d5b6e3c25ec0d5fa6b6fe4309f6a02 146034
ltsp-server-standalone_5.5.4-2_all.deb
3201b1c37eb2e946b65d7d4dd9ccf1efa4a81df4 11124
ltsp-client-builder_5.5.4-2_all.udeb
Checksums-Sha256:
5ad0f843e0fa19fb1f49110f3ca47de56f10ec12b7f4406cabf1d90a6daf8981 2285
ltsp_5.5.4-2.dsc
5ddfa046c2120a789a103f515de93dbbc483a4edd02fd97429255cca662aba56 76920
ltsp_5.5.4-2.debian.tar.xz
053a5956fd2b25b5b37451bdc7091e36202737b178b1120d3ada67ef1c3a5862 265926
ltsp-server_5.5.4-2_all.deb
4baa918f6941b1a940199e08461ede0f0909ec415d88928dfd0042da3f552112 146034
ltsp-server-standalone_5.5.4-2_all.deb
5b2a55edbd4e355270ceeda32ac94c3414b558f6b028b71f5a1b7e2363cf30e1 11124
ltsp-client-builder_5.5.4-2_all.udeb
Files:
27627d671721e036a2a2dfa02f0dc4a3 2285 misc extra ltsp_5.5.4-2.dsc
3ac43d4377dbcd06b0fdb2b2b2ba1f01 76920 misc extra ltsp_5.5.4-2.debian.tar.xz
01a8f86ff21ecc854c34db66f044e94d 265926 misc extra ltsp-server_5.5.4-2_all.deb
335658f93eab260b40554ef41dda5f08 146034 misc extra
ltsp-server-standalone_5.5.4-2_all.deb
4f99f6e530a1138bd1d607dc6452e045 11124 debian-installer extra
ltsp-client-builder_5.5.4-2_all.udeb
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