Don't allow -1 uids for wake locks.

Change-Id: Ia1b412a166f69247be3b047138349e7b4031bd7d
diff --git a/core/java/com/android/internal/os/BatteryStatsImpl.java b/core/java/com/android/internal/os/BatteryStatsImpl.java
index 39636fe..4c11fa9 100644
--- a/core/java/com/android/internal/os/BatteryStatsImpl.java
+++ b/core/java/com/android/internal/os/BatteryStatsImpl.java
@@ -574,6 +574,7 @@
             mUptime = in.readLong();
             mPastUptime = in.readLong();
             mUptimeStart = in.readLong();
+            mRealtime = in.readLong();
             mPastRealtime = in.readLong();
             mRealtimeStart = in.readLong();
             mUnpluggedUptime = in.readLong();
@@ -586,6 +587,7 @@
             out.writeLong(mUptime);
             out.writeLong(runningUptime);
             out.writeLong(mUptimeStart);
+            out.writeLong(mRealtime);
             out.writeLong(runningRealtime);
             out.writeLong(mRealtimeStart);
             out.writeLong(mUnpluggedUptime);
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 @@
         @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);
         }