From 38edfda9bdd282228db08e3cc449b554b8744625 Mon Sep 17 00:00:00 2001
From: Eric Laurent <elaurent@google.com>
Date: Thu, 18 Dec 2014 17:38:04 -0800
Subject: AudioService: fix permission check.

Clear caller identity before calling TelecomManager.isInCall().

Bug: 18702149.
Change-Id: Ie057f3f261fc0a36dff51840cc8390408621d3bd
---
 media/java/android/media/AudioService.java | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'media/java')

diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index 8a543ce..1c10422 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -3248,7 +3248,10 @@ public class AudioService extends IAudioService.Stub {
 
         TelecomManager telecomManager =
                 (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE);
+
+        final long ident = Binder.clearCallingIdentity();
         IsInCall = telecomManager.isInCall();
+        Binder.restoreCallingIdentity(ident);
 
         return (IsInCall || getMode() == AudioManager.MODE_IN_COMMUNICATION);
     }
-- 
cgit v1.1