Systemd can not start rtkit-daemon, ntpd, cups with PrivateTmp=yes.

[Francis SOUYRI]

Hello,

      I am running a Fedora 3.16.6-203.fc20.x86_64, after some updates
(do not know what updates) now systemd can not start rtkit-daemon, ntpd,
cups when PrivateTmp=yes.

I see a same problem when /var/tmp is a symlink of /tmp or when /tmp is
a tmpfs but this is not my case.

# df -k /tmp /var/tmp
Filesystem               1K-blocks    Used Available Use% Mounted on
/dev/mapper/vgroot-lvtmp   4022592  434892   3363652  12% /tmp
/dev/mapper/vgroot-lvvar   4022592 1862340   1936204  50% /var

# ls -ld /var/tmp /tmp
drwxrwxrwt. 89 root root 53248 Nov  3 12:01 /tmp
drwxrwxrwt. 16 root root 12288 Nov  3 12:00 /var/tmp

l have some other systems the a 32 bits FC20 without this problem.

I set PrivateTmp=no systemd work fine, but this is only a bypass.

Best regards.

Francis