Move set of persist.sys.dalvik.vm.lib to SystemServer only

Bug: 11463182
Bug: 11479647
Change-Id: I38efdecdd65fe3efc9c33b4dc204a64543ae6377

1 files changed, 13 insertions, 0 deletions

diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 0e0f156..bb14259 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -1104,6 +1104,19 @@ public class SystemServer {
     private static native void nativeInit();
 
     public static void main(String[] args) {
+
+        /*
+         * In case the runtime switched since last boot (such as when
+         * the old runtime was removed in an OTA), set the system
+         * property so that it is in sync. We can't do this in
+         * libnativehelper's JniInvocation::Init code where we already
+         * had to fallback to a different runtime because it is
+         * running as root and we need to be the system user to set
+         * the property. http://b/11463182
+         */
+        SystemProperties.set("persist.sys.dalvik.vm.lib",
+                             VMRuntime.getRuntime().vmLibrary());
+
         if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) {
             // If a device's clock is before 1970 (before 0), a lot of
             // APIs crash dealing with negative numbers, notably