diff --git a/core/java/android/os/Process.java b/core/java/android/os/Process.java
index e1bc275..50567b2 100644
--- a/core/java/android/os/Process.java
+++ b/core/java/android/os/Process.java
@@ -274,6 +274,7 @@
      * @param gids Additional group-ids associated with the process.
      * @param debugFlags Additional flags.
      * @param targetSdkVersion The target SDK version for the app.
+     * @param seInfo null-ok SE Android information for the new process.
      * @param zygoteArgs Additional arguments to supply to the zygote process.
      * 
      * @return An object that describes the result of the attempt to start the process.
@@ -285,10 +286,11 @@
                                   final String niceName,
                                   int uid, int gid, int[] gids,
                                   int debugFlags, int targetSdkVersion,
+                                  String seInfo,
                                   String[] zygoteArgs) {
         try {
             return startViaZygote(processClass, niceName, uid, gid, gids,
-                    debugFlags, targetSdkVersion, zygoteArgs);
+                    debugFlags, targetSdkVersion, seInfo, zygoteArgs);
         } catch (ZygoteStartFailedEx ex) {
             Log.e(LOG_TAG,
                     "Starting VM process through Zygote failed");
@@ -451,6 +453,7 @@
      * new process should setgroup() to.
      * @param debugFlags Additional flags.
      * @param targetSdkVersion The target SDK version for the app.
+     * @param seInfo null-ok SE Android information for the new process.
      * @param extraArgs Additional arguments to supply to the zygote process.
      * @return An object that describes the result of the attempt to start the process.
      * @throws ZygoteStartFailedEx if process start failed for any reason
@@ -460,6 +463,7 @@
                                   final int uid, final int gid,
                                   final int[] gids,
                                   int debugFlags, int targetSdkVersion,
+                                  String seInfo,
                                   String[] extraArgs)
                                   throws ZygoteStartFailedEx {
         synchronized(Process.class) {
@@ -510,6 +514,10 @@
                 argsForZygote.add("--nice-name=" + niceName);
             }
 
+            if (seInfo != null) {
+                argsForZygote.add("--seinfo=" + seInfo);
+            }
+
             argsForZygote.add(processClass);
 
             if (extraArgs != null) {
diff --git a/core/java/com/android/internal/os/ZygoteConnection.java b/core/java/com/android/internal/os/ZygoteConnection.java
index 9af7e96..b016e99 100644
--- a/core/java/com/android/internal/os/ZygoteConnection.java
+++ b/core/java/com/android/internal/os/ZygoteConnection.java
@@ -26,6 +26,8 @@
 import dalvik.system.PathClassLoader;
 import dalvik.system.Zygote;
 
+import android.os.SELinux;
+
 import java.io.BufferedReader;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
@@ -73,6 +75,7 @@
     private final DataOutputStream mSocketOutStream;
     private final BufferedReader mSocketReader;
     private final Credentials peer;
+    private final String peerSecurityContext;
 
     /**
      * A long-lived reference to the original command socket used to launch
@@ -109,6 +112,8 @@
             Log.e(TAG, "Cannot read peer credentials", ex);
             throw ex;
         }
+
+        peerSecurityContext = SELinux.getPeerContext(mSocket.getFileDescriptor());
     }
 
     /**
@@ -207,10 +212,11 @@
         try {
             parsedArgs = new Arguments(args);
 
-            applyUidSecurityPolicy(parsedArgs, peer);
-            applyRlimitSecurityPolicy(parsedArgs, peer);
-            applyCapabilitiesSecurityPolicy(parsedArgs, peer);
-            applyInvokeWithSecurityPolicy(parsedArgs, peer);
+            applyUidSecurityPolicy(parsedArgs, peer, peerSecurityContext);
+            applyRlimitSecurityPolicy(parsedArgs, peer, peerSecurityContext);
+            applyCapabilitiesSecurityPolicy(parsedArgs, peer, peerSecurityContext);
+            applyInvokeWithSecurityPolicy(parsedArgs, peer, peerSecurityContext);
+            applyseInfoSecurityPolicy(parsedArgs, peer, peerSecurityContext);
 
             applyDebuggerSystemProperty(parsedArgs);
             applyInvokeWithSystemProperty(parsedArgs);
@@ -229,7 +235,8 @@
             }
 
             pid = Zygote.forkAndSpecialize(parsedArgs.uid, parsedArgs.gid,
-                    parsedArgs.gids, parsedArgs.debugFlags, rlimits);
+                    parsedArgs.gids, parsedArgs.debugFlags, rlimits,
+                    parsedArgs.seInfo, parsedArgs.niceName);
         } catch (IOException ex) {
             logAndPrintError(newStderr, "Exception creating pipe", ex);
         } catch (ErrnoException ex) {
@@ -352,6 +359,10 @@
         long permittedCapabilities;
         long effectiveCapabilities;
 
+        /** from --seinfo */
+        boolean seInfoSpecified;
+        String seInfo;
+
         /** from all --rlimit=r,c,m */
         ArrayList<int[]> rlimits;
 
@@ -429,6 +440,13 @@
                     peerWait = true;
                 } else if (arg.equals("--runtime-init")) {
                     runtimeInit = true;
+                } else if (arg.startsWith("--seinfo=")) {
+                    if (seInfoSpecified) {
+                        throw new IllegalArgumentException(
+                                "Duplicate arg specified");
+                    }
+                    seInfoSpecified = true;
+                    seInfo = arg.substring(arg.indexOf('=') + 1);
                 } else if (arg.startsWith("--capabilities=")) {
                     if (capabilitiesSpecified) {
                         throw new IllegalArgumentException(
@@ -591,7 +609,8 @@
      * @param peer non-null; peer credentials
      * @throws ZygoteSecurityException
      */
-    private static void applyUidSecurityPolicy(Arguments args, Credentials peer)
+    private static void applyUidSecurityPolicy(Arguments args, Credentials peer,
+            String peerSecurityContext)
             throws ZygoteSecurityException {
 
         int peerUid = peer.getUid();
@@ -624,6 +643,17 @@
             }
         }
 
+        if (args.uidSpecified || args.gidSpecified || args.gids != null) {
+            boolean allowed = SELinux.checkSELinuxAccess(peerSecurityContext,
+                                                         peerSecurityContext,
+                                                         "zygote",
+                                                         "specifyids");
+            if (!allowed) {
+                throw new ZygoteSecurityException(
+                        "Peer may not specify uid's or gid's");
+            }
+        }
+
         // If not otherwise specified, uid and gid are inherited from peer
         if (!args.uidSpecified) {
             args.uid = peer.getUid();
@@ -664,7 +694,7 @@
      * @throws ZygoteSecurityException
      */
     private static void applyRlimitSecurityPolicy(
-            Arguments args, Credentials peer)
+            Arguments args, Credentials peer, String peerSecurityContext)
             throws ZygoteSecurityException {
 
         int peerUid = peer.getUid();
@@ -676,6 +706,17 @@
                         "This UID may not specify rlimits.");
             }
         }
+
+        if (args.rlimits != null) {
+            boolean allowed = SELinux.checkSELinuxAccess(peerSecurityContext,
+                                                         peerSecurityContext,
+                                                         "zygote",
+                                                         "specifyrlimits");
+            if (!allowed) {
+                throw new ZygoteSecurityException(
+                        "Peer may not specify rlimits");
+            }
+         }
     }
 
     /**
@@ -689,7 +730,7 @@
      * @throws ZygoteSecurityException
      */
     private static void applyCapabilitiesSecurityPolicy(
-            Arguments args, Credentials peer)
+            Arguments args, Credentials peer, String peerSecurityContext)
             throws ZygoteSecurityException {
 
         if (args.permittedCapabilities == 0
@@ -698,6 +739,15 @@
             return;
         }
 
+        boolean allowed = SELinux.checkSELinuxAccess(peerSecurityContext,
+                                                     peerSecurityContext,
+                                                     "zygote",
+                                                     "specifycapabilities");
+        if (!allowed) {
+            throw new ZygoteSecurityException(
+                    "Peer may not specify capabilities");
+        }
+
         if (peer.getUid() == 0) {
             // root may specify anything
             return;
@@ -747,7 +797,8 @@
      * @param peer non-null; peer credentials
      * @throws ZygoteSecurityException
      */
-    private static void applyInvokeWithSecurityPolicy(Arguments args, Credentials peer)
+    private static void applyInvokeWithSecurityPolicy(Arguments args, Credentials peer,
+            String peerSecurityContext)
             throws ZygoteSecurityException {
         int peerUid = peer.getUid();
 
@@ -755,6 +806,52 @@
             throw new ZygoteSecurityException("Peer is not permitted to specify "
                     + "an explicit invoke-with wrapper command");
         }
+
+        if (args.invokeWith != null) {
+            boolean allowed = SELinux.checkSELinuxAccess(peerSecurityContext,
+                                                         peerSecurityContext,
+                                                         "zygote",
+                                                         "specifyinvokewith");
+            if (!allowed) {
+                throw new ZygoteSecurityException("Peer is not permitted to specify "
+                    + "an explicit invoke-with wrapper command");
+            }
+        }
+    }
+
+    /**
+     * Applies zygote security policy for SEAndroid information.
+     *
+     * @param args non-null; zygote spawner arguments
+     * @param peer non-null; peer credentials
+     * @throws ZygoteSecurityException
+     */
+    private static void applyseInfoSecurityPolicy(
+            Arguments args, Credentials peer, String peerSecurityContext)
+            throws ZygoteSecurityException {
+        int peerUid = peer.getUid();
+
+        if (args.seInfo == null) {
+            // nothing to check
+            return;
+        }
+
+        if (!(peerUid == 0 || peerUid == Process.SYSTEM_UID)) {
+            // All peers with UID other than root or SYSTEM_UID
+            throw new ZygoteSecurityException(
+                    "This UID may not specify SEAndroid info.");
+        }
+
+        boolean allowed = SELinux.checkSELinuxAccess(peerSecurityContext,
+                                                     peerSecurityContext,
+                                                     "zygote",
+                                                     "specifyseinfo");
+        if (!allowed) {
+            throw new ZygoteSecurityException(
+                    "Peer may not specify SEAndroid info");
+        }
+
+        return;
     }
 
     /**
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index cffb391..5044554 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -1967,7 +1967,7 @@
             // the PID of the new process, or else throw a RuntimeException.
             Process.ProcessStartResult startResult = Process.start("android.app.ActivityThread",
                     app.processName, uid, uid, gids, debugFlags,
-                    app.info.targetSdkVersion, null);
+                    app.info.targetSdkVersion, null, null);
 
             BatteryStatsImpl bs = app.batteryStats.getBatteryStats();
             synchronized (bs) {