commit 3a0df3bc338e30eee8c0521348cbdc9049cf9845
author Sudheer Shanka <sudheersai@google.com> Wed Dec 12 12:43:43 2018 -0800
committer Sudheer Shanka <sudheersai@google.com> Wed Dec 12 22:53:46 2018 -0800
tree a97b7c69dfb1c6f0fbca3f6c57c58c55e4ba6e4a
parent 7597ca884d9c464a9b6f833b9183374582670155

Create a new mount mode for installer packages.

New external storage mount mode for installers so
that they can access obb dirs of all apps.

Bug: 111789719
Test: atest android.appsecurity.cts#testExternalStorageObbGifts
Change-Id: Ifab3c0702a431d542a6a3ae82ca8b67d9fcd7506

core/java/android/os/ZygoteProcess.java

diff --git a/core/java/android/os/ZygoteProcess.java b/core/java/android/os/ZygoteProcess.java
index 7fd0a4b..f136cd6 100644
--- a/core/java/android/os/ZygoteProcess.java
+++ b/core/java/android/os/ZygoteProcess.java
@@ -398,6 +398,8 @@
             argsForZygote.add("--mount-external-write");
         } else if (mountExternal == Zygote.MOUNT_EXTERNAL_FULL) {
             argsForZygote.add("--mount-external-full");
+        } else if (mountExternal == Zygote.MOUNT_EXTERNAL_INSTALLER) {
+            argsForZygote.add("--mount-external-installer");
         }
 
         argsForZygote.add("--target-sdk-version=" + targetSdkVersion);