4 files changed, 27 insertions, 21 deletions

diff --git a/core/java/android/bluetooth/BluetoothSocket.java b/core/java/android/bluetooth/BluetoothSocket.java
index b68693880acf..98a5341b3025 100644
--- a/core/java/android/bluetooth/BluetoothSocket.java
+++ b/core/java/android/bluetooth/BluetoothSocket.java
@@ -243,7 +243,7 @@ public final class BluetoothSocket implements Closeable {
         }
 
         as.mPfd = new ParcelFileDescriptor(fds[0]);
-        as.mSocket = new LocalSocket(fds[0]);
+        as.mSocket = LocalSocket.createConnectedLocalSocket(fds[0]);
         as.mSocketIS = as.mSocket.getInputStream();
         as.mSocketOS = as.mSocket.getOutputStream();
         as.mAddress = RemoteAddr;
@@ -367,7 +367,7 @@ public final class BluetoothSocket implements Closeable {
                 if (mSocketState == SocketState.CLOSED) throw new IOException("socket closed");
                 if (mPfd == null) throw new IOException("bt socket connect failed");
                 FileDescriptor fd = mPfd.getFileDescriptor();
-                mSocket = new LocalSocket(fd);
+                mSocket = LocalSocket.createConnectedLocalSocket(fd);
                 mSocketIS = mSocket.getInputStream();
                 mSocketOS = mSocket.getOutputStream();
             }
@@ -416,9 +416,9 @@ public final class BluetoothSocket implements Closeable {
                 if(mSocketState != SocketState.INIT) return EBADFD;
                 if(mPfd == null) return -1;
                 FileDescriptor fd = mPfd.getFileDescriptor();
-                if (DBG) Log.d(TAG, "bindListen(), new LocalSocket ");
-                mSocket = new LocalSocket(fd);
-                if (DBG) Log.d(TAG, "bindListen(), new LocalSocket.getInputStream() ");
+                if (DBG) Log.d(TAG, "bindListen(), Create LocalSocket");
+                mSocket = LocalSocket.createConnectedLocalSocket(fd);
+                if (DBG) Log.d(TAG, "bindListen(), new LocalSocket.getInputStream()");
                 mSocketIS = mSocket.getInputStream();
                 mSocketOS = mSocket.getOutputStream();
             }
diff --git a/core/java/android/net/LocalServerSocket.java b/core/java/android/net/LocalServerSocket.java
index e1eaf00d0f20..3fcde33071e9 100644
--- a/core/java/android/net/LocalServerSocket.java
+++ b/core/java/android/net/LocalServerSocket.java
@@ -89,7 +89,7 @@ public class LocalServerSocket {
 
         impl.accept(acceptedImpl);
 
-        return LocalSocket.createLocalSocketForAccept(acceptedImpl, LocalSocket.SOCKET_UNKNOWN);
+        return LocalSocket.createLocalSocketForAccept(acceptedImpl);
     }
 
     /**
diff --git a/core/java/android/net/LocalSocket.java b/core/java/android/net/LocalSocket.java
index d9ad74beb016..8afa1ed3e4a5 100644
--- a/core/java/android/net/LocalSocket.java
+++ b/core/java/android/net/LocalSocket.java
@@ -31,6 +31,7 @@ import java.net.SocketOptions;
 public class LocalSocket implements Closeable {
 
     private final LocalSocketImpl impl;
+    /** false if impl.create() needs to be called */
     private volatile boolean implCreated;
     private LocalSocketAddress localAddress;
     private boolean isBound;
@@ -61,19 +62,6 @@ public class LocalSocket implements Closeable {
      */
     public LocalSocket(int sockType) {
         this(new LocalSocketImpl(), sockType);
-        isBound = false;
-        isConnected = false;
-    }
-
-    /**
-     * Creates a AF_LOCAL/UNIX domain stream socket with FileDescriptor.
-     * @hide
-     */
-    public LocalSocket(FileDescriptor fd) throws IOException {
-        this(new LocalSocketImpl(fd), SOCKET_UNKNOWN);
-        isBound = true;
-        isConnected = true;
-        implCreated = true;
     }
 
     private LocalSocket(LocalSocketImpl impl, int sockType) {
@@ -84,9 +72,27 @@ public class LocalSocket implements Closeable {
     }
 
     /**
+     * Creates a LocalSocket instances using the FileDescriptor for an already-connected
+     * AF_LOCAL/UNIX domain stream socket. Note: the FileDescriptor must be closed by the caller:
+     * closing the LocalSocket will not close it.
+     *
+     * @hide - used by BluetoothSocket.
+     */
+    public static LocalSocket createConnectedLocalSocket(FileDescriptor fd) {
+        return createConnectedLocalSocket(new LocalSocketImpl(fd), SOCKET_UNKNOWN);
+    }
+
+    /**
      * for use with LocalServerSocket.accept()
      */
-    static LocalSocket createLocalSocketForAccept(LocalSocketImpl impl, int sockType) {
+    static LocalSocket createLocalSocketForAccept(LocalSocketImpl impl) {
+        return createConnectedLocalSocket(impl, SOCKET_UNKNOWN);
+    }
+
+    /**
+     * Creates a LocalSocket from an existing LocalSocketImpl that is already connected.
+     */
+    private static LocalSocket createConnectedLocalSocket(LocalSocketImpl impl, int sockType) {
         LocalSocket socket = new LocalSocket(impl, sockType);
         socket.isConnected = true;
         socket.isBound = true;
diff --git a/core/java/android/net/LocalSocketImpl.java b/core/java/android/net/LocalSocketImpl.java
index d8f782115cf8..05c8afb358b0 100644
--- a/core/java/android/net/LocalSocketImpl.java
+++ b/core/java/android/net/LocalSocketImpl.java
@@ -218,7 +218,7 @@ class LocalSocketImpl
      *
      * @param fd non-null; bound file descriptor
      */
-    /*package*/ LocalSocketImpl(FileDescriptor fd) throws IOException
+    /*package*/ LocalSocketImpl(FileDescriptor fd)
     {
         this.fd = fd;
     }