In some cases we do not have a udev device when setting up a unit
(certainly the code gracefully handles this). However, we do
then go on to compare the path via path_equal which will assert
if a null value is passed in.
See https://bugs.mageia.org/show_bug.cgi?id=17766
Not sure if this is the correct fix, but it avoids the crash
Currently socket_address_listen() calls mac_selinux_bind() to bind a UNIX
socket and checks its return value and errno for EADDRINUSE. This is not
correct. When there's an SELinux context change made for the new socket,
bind() is not the last function called in mac_selinux_bind(). In that
case the last call is setfscreatecon() from libselinux which can change
errno as it uses access() to check if /proc/thread-self is available.
It fails on kernels before 3.17 and errno is set to ENOENT.
It's safe to check only the return value at it's set to -errno.
If the user specifies an selinux_apifs_context all content created in
the container including /dev/console should use this label.
Currently when this uses the default label it gets labeled user_devpts_t,
which would require us to write a policy allowing container processes to
manage user_devpts_t. This means that an escaped process would be allowed
to attack all users terminals as well as other container terminals. Changing
the label to match the apifs_context, means the processes would only be allowed
to manage their specific tty.
This change fixes a problem preventing RKT containers from working with systemd-nspawn.
name is IFNAMSIZ bytes, but we would copy sizeof(info->name) bytes,
which is IFNAMSIZ + 1. In effect we would go outside of the source
buffer and possibly leave a non-null terminated string in info->name.
CID #1351754.
The source file name and the binary name were mismatched.
Rename binary to match.
Make the test exit with TEST_SKIP if the data is missing or we
have no permissions. Otherwise, the data will be printed, which
should be safe to enable by default.
Without this patch applied the mount unit with 'automount' option was still
pulled by local-fs.target and thus was activated during the boot process which
defeats the purpose of the 'automount' option:
$ grep /mnt /etc/fstab
/dev/vdb1 /mnt ext2 defaults,x-systemd.automount 0 0
$ reboot
...
$ mount | grep mnt
systemd-1 on /mnt type autofs (rw,relatime,fd=34,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
/dev/vdb1 on /mnt type ext2 (rw,relatime)
$ systemctl status mnt.mount | grep Active
Active: active (mounted) since Thu 2016-03-03 21:36:22 CET; 42s ago
With the patch applied:
$ reboot
...
$ mount | grep mnt
systemd-1 on /mnt type autofs (rw,relatime,fd=22,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
$ systemctl status mnt.mount | grep Active
Active: inactive (dead)
$ ls /mnt
lost+found
$ systemctl status mnt.mount | grep Active
Active: active (mounted) since Thu 2016-03-03 21:47:32 CET; 4s ago
A mount within /run/initramfs is indicative that the mount was
created by initramfs init and will be unmounted by initramfs
shutdown.
It is unlikely that such a mount point would even be unmountable
by the the main system, for example in the case of the root file-
system being loop-mounted from a file in a /run/initramfs mount.
Up until now, the failure action has launched reboot.target and
poweroff.target with a less aggressive job mode than
"systemctl reboot" does. This has meant that the reboot and power-
off operations can stall if there are any conflicts with the target
during rebooting.
