commit 3de830b82b74f3df86ede47c8b1a0b8dcac113d6
author Daniel Sandler <dsandler@android.com> Wed Feb 20 15:23:52 2013 -0500
committer Daniel Sandler <dsandler@android.com> Wed Feb 20 15:23:52 2013 -0500
tree cb95a45de7e335b023fcdd8f78862e9dedb362e3
parent f025404a8bbb0182dee42a6044ad888f443e7fe4

Switch to system process before modifying rotation.

Bug: 8218133
Change-Id: Ib44d64d48dbdf3095182c409dd2211f6a3b726ad

services/java/com/android/server/wm/WindowManagerService.java

diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index b7637b9..e6d6436 100644
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -5317,8 +5317,14 @@
 
         if (DEBUG_ORIENTATION) Slog.v(TAG, "freezeRotation: mRotation=" + mRotation);
 
-        mPolicy.setUserRotationMode(WindowManagerPolicy.USER_ROTATION_LOCKED,
-                rotation == -1 ? mRotation : rotation);
+        long origId = Binder.clearCallingIdentity();
+        try {
+            mPolicy.setUserRotationMode(WindowManagerPolicy.USER_ROTATION_LOCKED,
+                    rotation == -1 ? mRotation : rotation);
+        } finally {
+            Binder.restoreCallingIdentity(origId);
+        }
+
         updateRotationUnchecked(false, false);
     }
 
@@ -5335,7 +5341,14 @@
 
         if (DEBUG_ORIENTATION) Slog.v(TAG, "thawRotation: mRotation=" + mRotation);
 
-        mPolicy.setUserRotationMode(WindowManagerPolicy.USER_ROTATION_FREE, 777); // rot not used
+        long origId = Binder.clearCallingIdentity();
+        try {
+            mPolicy.setUserRotationMode(WindowManagerPolicy.USER_ROTATION_FREE,
+                    777); // rot not used
+        } finally {
+            Binder.restoreCallingIdentity(origId);
+        }
+
         updateRotationUnchecked(false, false);
     }