Package: libsepol1 Version: 2.3-1 Severity: important Tags: patch
The current version of libselinux1.postint runs "telinit u" to tell init to re-exec itself. This was added so the system can shutdown cleanly when sysvinit is the active PID 1. Under systemd this is not necessary since systemd uses a dedicated systemd-shutdown [1] tool which replaces init on shutdown. This ensures all file systems can be unmounted cleanly. Running "telinit u" midway through a dist-upgrade can have unwanted side effects as the systemd package might be in an inconsistent state. As you can see at [2], apt decided to remove libaudit0 (which is a dependency of systemd in wheezy) and replace it with libaudit1. The new systemd package is not yet unpacked. Running "telinit u" in such a state will then lead to kernel panic. Therefore please consider applying the attached patch in your next upload. Cheers, Michael [1] http://www.freedesktop.org/software/systemd/man/systemd-halt.service.html [2] http://people.debian.org/~biebl/Debian-2014-07-04T13-18-40-656412000Z.webm -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (500, 'unstable'), (200, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 3.14-1-amd64 (SMP w/4 CPU cores) Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages libsepol1:amd64 depends on: ii libc6 2.19-4 ii multiarch-support 2.19-4 libsepol1:amd64 recommends no packages. libsepol1:amd64 suggests no packages. -- no debconf information
diff --git a/debian/libsepol1.postinst b/debian/libsepol1.postinst index ad87276..6ad2da1 100644 --- a/debian/libsepol1.postinst +++ b/debian/libsepol1.postinst @@ -4,8 +4,12 @@ set -e if [ "$1" = "configure" ]; then # Restart init. If it fails, there is nothing we can do, so - # just ignore the error (NOTE: Borrowed from libc6.postinst) - telinit u 2>/dev/null || true ; sleep 1 + # just ignore the error (NOTE: Borrowed from libc6.postinst). + # Skip if systemd is the active PID 1, since systemd doesn't + # need a reexec for a clean shutdown + if ! [ -d /run/systemd/system ]; then + telinit u 2>/dev/null || true ; sleep 1 + fi fi #DEBHELPER#
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