Description of problem:

Due to a selinux AVC, when one uses datetimectl to set set-local-rtc, the
changes do not persist after a reboot.


Version-Release number of selected component (if applicable):
F19b RC4 (19.30-1)
systemd.x86_64  204-2.fc19

How reproducible:
always


Steps to Reproduce:

1- Install F19b RC4 and boot it.

2- Login to the installed system and:

# timedatectl 
      Local time: Tue 2013-05-28 09:54:37 ART
  Universal time: Tue 2013-05-28 12:54:37 UTC
        RTC time: Tue 2013-05-28 09:54:37
        Timezone: America/Argentina/Buenos_Aires (ART, -0300)
     NTP enabled: n/a
NTP synchronized: no
 RTC in local TZ: no
      DST active: n/a

# timedatectl set-local-rtc true

SELINUX audit.log:

type=AVC msg=audit(1369745710.616:414): avc:  denied  { create } for  pid=732 comm="systemd-timedat" name=".adjtimeJdpsqN" scontext=system_u:system_r:systemd_timedated_t:s0 tcontext=system_u:object_r:adjtime_t:s0 tclass=file
type=SYSCALL msg=audit(1369745710.616:414): arch=c000003e syscall=2 success=no exit=-13 a0=7f4c4aefd7a0 a1=800c2 a2=180 a3=0 items=0 ppid=1 pid=732 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 ses=4294967295 tty=(none) comm="systemd-timedat" exe="/usr/lib/systemd/systemd-timedated" subj=system_u:system_r:systemd_timedated_t:s0 key=(null)

# timedatectl 
      Local time: Tue 2013-05-28 09:56:46 ART
  Universal time: Tue 2013-05-28 12:56:46 UTC
        RTC time: Tue 2013-05-28 09:56:46
        Timezone: America/Argentina/Buenos_Aires (ART, -0300)
     NTP enabled: n/a
NTP synchronized: no
 RTC in local TZ: yes
      DST active: n/a

Warning: The RTC is configured to maintain time in the local time zone. This
         mode is not fully supported and will create various problems with time
         zone changes and daylight saving adjustments. If at all possible use
         RTC in UTC, by calling 'timedatectl set-local-rtc 0'.

# int 6

# timedatectl 
      Local time: Tue 2013-05-28 09:58:23 ART
  Universal time: Tue 2013-05-28 12:58:23 UTC
        RTC time: Tue 2013-05-28 09:58:23
        Timezone: America/Argentina/Buenos_Aires (ART, -0300)
     NTP enabled: n/a
NTP synchronized: no
 RTC in local TZ: no
      DST active: n/a


Actual results:
selinux must be put in permissive in order to execute 'timedatectl set-local-rtc true'.

Expected results:
no selinux avc