All (known) denials have been addressed.

Change-Id: Ic12ed190a2efb7f20be589137a27b95d03dde25a

Every device has a CPU. This is not device specific.

Allow every domain to read these files/directories.
For unknown reasons, these files are accessed by A LOT
of processes.

Allow ueventd to write to these files. This addresses
the following denials seen on mako:

<5>[    4.935602] type=1400 audit(1383167737.512:4): avc:  denied  { read } for  pid=140 comm="ueventd" name="cpu0" dev="sysfs" ino=3163 scontext=u:r:ueventd:s0 tcontext=u:object_r:sysfs_devices_system_cpu:s0 tclass=dir
<5>[    4.935785] type=1400 audit(1383167737.512:5): avc:  denied  { open } for  pid=140 comm="ueventd" name="cpu0" dev="sysfs" ino=3163 scontext=u:r:ueventd:s0 tcontext=u:object_r:sysfs_devices_system_cpu:s0 tclass=dir
<5>[    4.935937] type=1400 audit(1383167737.512:6): avc:  denied  { search } for  pid=140 comm="ueventd" name="cpu0" dev="sysfs" ino=3163 scontext=u:r:ueventd:s0 tcontext=u:object_r:sysfs_devices_system_cpu:s0 tclass=dir
<5>[    4.936120] type=1400 audit(1383167737.512:7): avc:  denied  { write } for  pid=140 comm="ueventd" name="uevent" dev="sysfs" ino=3164 scontext=u:r:ueventd:s0 tcontext=u:object_r:sysfs_devices_system_cpu:s0 tclass=file
<5>[    4.936303] type=1400 audit(1383167737.512:8): avc:  denied  { open } for  pid=140 comm="ueventd" name="uevent" dev="sysfs" ino=3164 scontext=u:r:ueventd:s0 tcontext=u:object_r:sysfs_devices_system_cpu:s0 tclass=file

Change-Id: I4766dc571762d8fae06aa8c26828c070b80f5936

* Keep ueventd in permissive
* Drop unconfined macro to collect logs
* Restore allow rules to current NSA maintained policy

Change-Id: Ic4ee8e24ccd8887fed151ae1e4f197512849f57b

This prevents denials from being generated by the base policy.
Over time, these rules will be incrementally tightened to improve
security.

Change-Id: I4be1c987a5d69ac784a56d42fc2c9063c402de11

Bug: 4070557
Change-Id: I027f76cff6df90e9909711cb81fbd17db95233c1

klog_write/init create /dev/__kmsg__ backed by a kernel character
device, keep the file descriptor, and then immediately unlink the
file.

Change-Id: I729d224347a003eaca29299d216a53c99cc3197c

/data/security is another location that policy
files can reside. In fact, these policy files
take precedence over their rootfs counterparts
under certain circumstances. Give the appropriate
players the rights to read these policy files.

Change-Id: I9951c808ca97c2e35a9adb717ce5cb98cda24c41

Required for If8b8d66120453123c1371ce063b6f20e8b96b6ef .

Change-Id: I98871b957db8b291cbbb827b5eb39b4279ce4194
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

/data/security is another location that policy
files can reside. In fact, these policy files
take precedence over their rootfs counterparts
under certain circumstances. Give the appropriate
players the rights to read these policy files.

Change-Id: I9951c808ca97c2e35a9adb717ce5cb98cda24c41

Required for If8b8d66120453123c1371ce063b6f20e8b96b6ef .

Change-Id: I98871b957db8b291cbbb827b5eb39b4279ce4194
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

Add new dev_type:
- ump_device : Unified Memory Provider driver.
       The file_contexts entry should be
       described on a per device basis.

Minor adjustments:
- tee needs netlink socket access.
- ueventd needs to grant file operations.

Change-Id: I915304da687d3a2b9aa417e6f91ea915bd697676
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>

Tested on a maguro variant.

Allow reading of properties area, which is now created before init has switched contexts.  Revisit this later - we should explicitly label the properties file.