From ef640cdfb29caf9d0abf4aba020afbc3eb3e0443 Mon Sep 17 00:00:00 2001
From: Dianne Hackborn <hackbod@google.com>
Date: Tue, 25 Mar 2014 14:41:05 -0700
Subject: Don't allow -1 uids for wake locks.

Change-Id: Ia1b412a166f69247be3b047138349e7b4031bd7d
---
 services/core/java/com/android/server/power/PowerManagerService.java | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'services')

diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index a388318..80c3c8e 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -2541,6 +2541,9 @@ public final class PowerManagerService extends com.android.server.SystemService
         @Override // Binder call
         public void acquireWakeLockWithUid(IBinder lock, int flags, String tag,
                 String packageName, int uid) {
+            if (uid < 0) {
+                uid = Binder.getCallingUid();
+            }
             acquireWakeLock(lock, flags, tag, packageName, new WorkSource(uid), null);
         }
 
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