From 4eff26b4235535d49c6d5fbebc3a8fb79ef0660d Mon Sep 17 00:00:00 2001
From: Felipe Leme <felipeal@google.com>
Date: Tue, 31 Jan 2017 13:34:19 -0800
Subject: [PATCH] Ignore auto-fill requests from system.

Change-Id: I3c318aeb96c1ba7a751feba2a0d9042015eaaffb
Fixes: 34819567
Bug: 34171325
Test: could not reproduce
---
 .../com/android/server/autofill/AutoFillManagerService.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/services/autofill/java/com/android/server/autofill/AutoFillManagerService.java b/services/autofill/java/com/android/server/autofill/AutoFillManagerService.java
index 8ce52782d1148..1c1c6651d2b73 100644
--- a/services/autofill/java/com/android/server/autofill/AutoFillManagerService.java
+++ b/services/autofill/java/com/android/server/autofill/AutoFillManagerService.java
@@ -36,6 +36,7 @@ import android.os.Handler;
 import android.os.IBinder;
 import android.os.Looper;
 import android.os.Message;
+import android.os.Process;
 import android.os.RemoteException;
 import android.os.ResultReceiver;
 import android.os.ShellCallback;
@@ -288,6 +289,11 @@ public final class AutoFillManagerService extends SystemService {
             final IBinder activityToken = LocalServices.getService(ActivityManagerInternal.class)
                         .getTopVisibleActivity(uid);
             if (activityToken == null) {
+                // TODO(b/33197203, b/34819567, b/34171325): figure out proper way to handle it
+                if (uid == Process.SYSTEM_UID) {
+                    if (DEBUG) Log.w(TAG, "requestAutoFill(): ignoring call from system");
+                    return;
+                }
                 throw new SecurityException("uid " + uid + " does not own the top activity");
             }