From b43ec54c23cdb1af88812c5221b62b6218a35b09 Mon Sep 17 00:00:00 2001
From: Jeff Sharkey <jsharkey@android.com>
Date: Thu, 18 Jun 2015 15:23:02 -0700
Subject: [PATCH] Write packages.list when granting permissions.

Some permissions have the side effect of adding GIDs right now,
so we need to flush out packages.list.

Bug: 21874693
Change-Id: Ia4398c9f84cf7f151248f821b3fa2c12bdf91b80
---
 .../java/com/android/server/pm/PackageManagerService.java    | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 548d93c79d101..d23df80841a4e 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -1586,6 +1586,11 @@ public class PackageManagerService extends IPackageManager.Stub {
                 grantRequestedRuntimePermissionsForUser(pkg, someUserId);
             }
         }
+
+        // We could have touched GID membership, so flush out packages.list
+        synchronized (mPackages) {
+            mSettings.writePackageListLPr();
+        }
     }
 
     private void grantRequestedRuntimePermissionsForUser(PackageParser.Package pkg, int userId) {