diff --git a/core/java/android/os/SharedMemory.java b/core/java/android/os/SharedMemory.java
index 46ae9d8..320641d 100644
--- a/core/java/android/os/SharedMemory.java
+++ b/core/java/android/os/SharedMemory.java
@@ -25,8 +25,6 @@
 
 import dalvik.system.VMRuntime;
 
-import libcore.io.IoUtils;
-
 import java.io.Closeable;
 import java.io.FileDescriptor;
 import java.io.IOException;
@@ -65,7 +63,7 @@
 
         mMemoryRegistration = new MemoryRegistration(mSize);
         mCleaner = Cleaner.create(mFileDescriptor,
-                new Closer(mFileDescriptor, mMemoryRegistration));
+                new Closer(mFileDescriptor.getInt$(), mMemoryRegistration));
     }
 
     /**
@@ -278,6 +276,7 @@
      */
     @Override
     public void close() {
+        mFileDescriptor.setInt$(-1);
         if (mCleaner != null) {
             mCleaner.clean();
             mCleaner = null;
@@ -327,20 +326,21 @@
      * Cleaner that closes the FD
      */
     private static final class Closer implements Runnable {
-        private FileDescriptor mFd;
+        private int mFd;
         private MemoryRegistration mMemoryReference;
 
-        private Closer(FileDescriptor fd, MemoryRegistration memoryReference) {
+        private Closer(int fd, MemoryRegistration memoryReference) {
             mFd = fd;
-            IoUtils.setFdOwner(mFd, this);
             mMemoryReference = memoryReference;
         }
 
         @Override
         public void run() {
-            IoUtils.closeQuietly(mFd);
-            mFd = null;
-
+            try {
+                FileDescriptor fd = new FileDescriptor();
+                fd.setInt$(mFd);
+                Os.close(fd);
+            } catch (ErrnoException e) { /* swallow error */ }
             mMemoryReference.release();
             mMemoryReference = null;
         }