diff --git a/app/src/full/java/com/topjohnwu/magisk/SuRequestActivity.java b/app/src/full/java/com/topjohnwu/magisk/SuRequestActivity.java
index 0adf95651..55ab75f46 100644
--- a/app/src/full/java/com/topjohnwu/magisk/SuRequestActivity.java
+++ b/app/src/full/java/com/topjohnwu/magisk/SuRequestActivity.java
@@ -48,6 +48,11 @@ public class SuRequestActivity extends BaseActivity {
     class SuConnectorV1 extends SuConnector {
 
         SuConnectorV1(String name) throws IOException {
+            super(name);
+        }
+
+        @Override
+        public void connect(String name) throws IOException {
             socket.connect(new LocalSocketAddress(name, LocalSocketAddress.Namespace.FILESYSTEM));
             new FileObserver(name) {
                 @Override
@@ -60,28 +65,25 @@ public class SuRequestActivity extends BaseActivity {
         }
 
         @Override
-        public void response() {
-            try (OutputStream out = getOutputStream()) {
-                out.write((policy.policy == Policy.ALLOW ? "socket:ALLOW" : "socket:DENY").getBytes());
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
+        public void onResponse() throws IOException {
+            out.write((policy.policy == Policy.ALLOW ? "socket:ALLOW" : "socket:DENY").getBytes());
         }
     }
 
     class SuConnectorV2 extends SuConnector {
 
         SuConnectorV2(String name) throws IOException {
+            super(name);
+        }
+
+        @Override
+        public void connect(String name) throws IOException {
             socket.connect(new LocalSocketAddress(name, LocalSocketAddress.Namespace.ABSTRACT));
         }
 
         @Override
-        public void response() {
-            try (DataOutputStream out = getOutputStream()) {
-                out.writeInt(policy.policy);
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
+        public void onResponse() throws IOException {
+            out.writeInt(policy.policy);
         }
     }
 
@@ -119,9 +121,9 @@ public class SuRequestActivity extends BaseActivity {
         // Get policy
         Intent intent = getIntent();
         try {
+            String socketName = intent.getStringExtra("socket");
             connector =  intent.getIntExtra("version", 1) == 1 ?
-                    new SuConnectorV1(intent.getStringExtra("socket")) :
-                    new SuConnectorV2(intent.getStringExtra("socket"));
+                    new SuConnectorV1(socketName) : new SuConnectorV2(socketName);
             Bundle bundle = connector.readSocketInput();
             int uid = Integer.parseInt(bundle.getString("uid"));
             policy = mm.mDB.getPolicy(uid);
diff --git a/app/src/full/java/com/topjohnwu/magisk/utils/SuConnector.java b/app/src/full/java/com/topjohnwu/magisk/utils/SuConnector.java
index 1d6d1129f..7ca379186 100644
--- a/app/src/full/java/com/topjohnwu/magisk/utils/SuConnector.java
+++ b/app/src/full/java/com/topjohnwu/magisk/utils/SuConnector.java
@@ -15,6 +15,8 @@ import com.topjohnwu.magisk.R;
 import com.topjohnwu.magisk.container.Policy;
 import com.topjohnwu.magisk.container.SuLogEntry;
 
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
@@ -23,31 +25,50 @@ import java.util.Date;
 public abstract class SuConnector {
 
     protected LocalSocket socket = new LocalSocket();
+    protected DataOutputStream out;
+    protected DataInputStream in;
 
-    private String readString(DataInputStream is) throws IOException {
-        int len = is.readInt();
+    public SuConnector(String name) throws IOException {
+        connect(name);
+        out = new DataOutputStream(new BufferedOutputStream(socket.getOutputStream()));
+        in = new DataInputStream(new BufferedInputStream(socket.getInputStream()));
+    }
+
+    private String readString() throws IOException {
+        int len = in.readInt();
         byte[] buf = new byte[len];
-        is.readFully(buf);
-        return new String(buf);
+        in.readFully(buf);
+        return new String(buf, "UTF-8");
     }
 
     public Bundle readSocketInput() throws IOException {
         Bundle bundle = new Bundle();
-        DataInputStream is = new DataInputStream(socket.getInputStream());
         while (true) {
-            String name = readString(is);
+            String name = readString();
             if (TextUtils.equals(name, "eof"))
                 break;
-            bundle.putString(name, readString(is));
+            bundle.putString(name, readString());
         }
         return bundle;
     }
 
-    protected DataOutputStream getOutputStream() throws IOException {
-        return new DataOutputStream(socket.getOutputStream());
+    public void response() {
+        try {
+            onResponse();
+            out.flush();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        try {
+            in.close();
+            out.close();
+            socket.close();
+        } catch (IOException ignored) { }
     }
 
-    public abstract void response();
+    public abstract void connect(String name) throws IOException;
+
+    protected abstract void onResponse() throws IOException;
 
     public static void handleLogs(Intent intent, int version) {