From 19de84cd1bb7865cb6bc9ed5baf5d3e882583b63 Mon Sep 17 00:00:00 2001
From: Diogo Ferreira <defer@cyngn.com>
Date: Tue, 7 Jun 2016 16:17:15 +0100
Subject: [PATCH] cmsdk: LiveDisplay: Enforce dump permission

Fixes android.security.cts.ServicePermissionsTest#testDumpProtected.

Change-Id: I5641b42c56d9783b1edb8fb397d51040cadb1467
---
 .../platform/internal/display/LiveDisplayService.java           | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cm/lib/main/java/org/cyanogenmod/platform/internal/display/LiveDisplayService.java b/cm/lib/main/java/org/cyanogenmod/platform/internal/display/LiveDisplayService.java
index f724f1d..db2b1a6 100644
--- a/cm/lib/main/java/org/cyanogenmod/platform/internal/display/LiveDisplayService.java
+++ b/cm/lib/main/java/org/cyanogenmod/platform/internal/display/LiveDisplayService.java
@@ -468,6 +468,8 @@ public class LiveDisplayService extends CMSystemService {
 
         @Override
         public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+            mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG);
+
             pw.println();
             pw.println("LiveDisplay Service State:");
             pw.println("  mState=" + mState.toString());