commit 4848cd0c4dc218bd20eb501dd89877b8899fa102
author Pengquan Meng <mpq@google.com> Thu Dec 20 11:00:24 2018 -0800
committer chen xu <fionaxu@google.com> Wed Jan 30 16:43:49 2019 -0800
tree 72d60edfd92e87d443907b788fe536c12f0d6543
parent 4afc5daa73397d80061f6227e4025c7e4809569d

Change permission of getPreferredNetworkType

This change the permission of getPreferredNetworkType to
READ_PRIVILEGED_PHONE_STATE.

Bug:111453000
Test: build
Change-Id: I1b12096b4d0093467699ed925fea077e6351fd5e
(cherry picked from commit a4009cb6b18bd6e43c1aac7699d85781d7473679)

src/com/android/phone/PhoneInterfaceManager.java

diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 36a7b99..d79462d 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -4269,8 +4269,9 @@
      */
     @Override
     public int getPreferredNetworkType(int subId) {
-        TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
-                mApp, subId, "getPreferredNetworkType");
+        TelephonyPermissions
+                .enforeceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
+                        mApp, subId, "getPreferredNetworkType");
 
         final long identity = Binder.clearCallingIdentity();
         try {