restorecon /data/anr directory.

Restore the security contexts of anr directory
when initially created.

Change-Id: Ia731414ccbcdc7369d24be6db0003c53abcf6ef4
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>

Author: r-craig

services/java/com/android/server/am/ActivityManagerService.java

@@ -106,6 +106,7 @@
 import android.os.Process;
 import android.os.RemoteCallbackList;
 import android.os.RemoteException;
+import android.os.SELinux;
 import android.os.ServiceManager;
 import android.os.StrictMode;
 import android.os.SystemClock;
@@ -3032,7 +3033,12 @@ public static File dumpStackTraces(boolean clearTraces, ArrayList<Integer> first
         File tracesFile = new File(tracesPath);
         try {
             File tracesDir = tracesFile.getParentFile();
-            if (!tracesDir.exists()) tracesFile.mkdirs();
+            if (!tracesDir.exists()) {
+                tracesFile.mkdirs();
+                if (!SELinux.restorecon(tracesDir)) {
+                    return null;
+                }
+            }
             FileUtils.setPermissions(tracesDir.getPath(), 0775, -1, -1);  // drwxrwxr-x
 
             if (clearTraces && tracesFile.exists()) tracesFile.delete();
@@ -3136,7 +3142,12 @@ final void logAppTooSlow(ProcessRecord app, long startTime, String msg) {
             final File tracesDir = tracesFile.getParentFile();
             final File tracesTmp = new File(tracesDir, "__tmp__");
             try {
-                if (!tracesDir.exists()) tracesFile.mkdirs();
+                if (!tracesDir.exists()) {
+                    tracesFile.mkdirs();
+                    if (!SELinux.restorecon(tracesDir.getPath())) {
+                        return;
+                    }
+                }
                 FileUtils.setPermissions(tracesDir.getPath(), 0775, -1, -1);  // drwxrwxr-x
 
                 if (tracesFile.exists()) {

services/java/com/android/server/am/DeviceMonitor.java

@@ -16,6 +16,7 @@
 
 package com.android.server.am;
 
+import android.os.SELinux;
 import android.util.Slog;
 
 import java.io.*;
@@ -80,6 +81,9 @@ private void monitor() {
         if (!BASE.isDirectory() && !BASE.mkdirs()) {
             throw new AssertionError("Couldn't create " + BASE + ".");
         }
+        if (!SELinux.restorecon(BASE)) {
+            throw new AssertionError("Couldn't restorecon " + BASE + ".");
+        }
     }
 
     private static final File[] PATHS = {