From 92331e51eadb717a15626083b52a820c236dc1cd Mon Sep 17 00:00:00 2001
From: Raju Yadav <raju.yadav@sonymobile.com>
Date: Tue, 5 May 2015 09:01:39 +0200
Subject: Avoid SElinux denial accessing IMEI information

Set persistent attribute to false so preferences are not
stored in shared preferences, this avoids the SElinux
denial:

  W/SharedPreferenc( 6950): type=1400 audit(0.0:4): avc: \
  denied { search } for name="com.android.settings" \
  dev="mmcblk0p25" ino=48929 scontext=u:r:radio:s0 \
  tcontext=u:object_r:system_app_data_file:s0 tclass=dir\
  op_res=-13 ppid=319 pcomm="main" tgid=1589\
  tgcomm="m.android.phone"

Observed when entering IMEI information in:
Settings > About Phone > Status > IMEI information.

It makes no sense to store this information in shared
preferences anyway so no functinoality is lost with this
change.

(cherrypicked from commit b2ad5bb522e378a7ef63e5e9f6329217d8f2f0c2)

Change-Id: Id778bbadc8141167d679177b39e1d7a540d5752c
---
 res/xml/device_info_phone_status.xml | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'res')

diff --git a/res/xml/device_info_phone_status.xml b/res/xml/device_info_phone_status.xml
index 21c5af1..ccda55f 100644
--- a/res/xml/device_info_phone_status.xml
+++ b/res/xml/device_info_phone_status.xml
@@ -20,28 +20,34 @@
     <!-- This menu item is only for CDMA phone -->
     <Preference android:key="min_number"
         android:title="@string/status_min_number"
-        android:summary="@string/device_info_not_available" />
+        android:summary="@string/device_info_not_available"
+        android:persistent="false"/>
 
     <!-- This menu item is only for CDMA phone -->
     <Preference android:key="prl_version"
         android:title="@string/status_prl_version"
-        android:summary="@string/device_info_not_available" />
+        android:summary="@string/device_info_not_available"
+        android:persistent="false"/>
 
     <!-- This menu item is only for CDMA phone -->
     <Preference android:key="meid_number"
         android:title="@string/status_meid_number"
-        android:summary="@string/device_info_not_available" />
+        android:summary="@string/device_info_not_available"
+        android:persistent="false"/>
 
     <Preference android:key="imei"
         android:title="@string/status_imei"
-        android:summary="@string/device_info_not_available" />
+        android:summary="@string/device_info_not_available"
+        android:persistent="false"/>
 
     <Preference android:key="imei_sv"
         android:title="@string/status_imei_sv"
-        android:summary="@string/device_info_not_available" />
+        android:summary="@string/device_info_not_available"
+        android:persistent="false"/>
 
     <Preference android:key="icc_id"
         android:title="@string/status_icc_id"
-        android:summary="@string/device_info_not_available" />
+        android:summary="@string/device_info_not_available"
+        android:persistent="false"/>
 
 </PreferenceScreen>
-- 
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