diff --git a/services/core/java/com/android/server/wm/ActivityStackSupervisor.java b/services/core/java/com/android/server/wm/ActivityStackSupervisor.java
index 04b1edc3eedeb..7e5408f357383 100644
--- a/services/core/java/com/android/server/wm/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/wm/ActivityStackSupervisor.java
@@ -130,6 +130,7 @@ import android.util.MergedConfiguration;
import android.util.Slog;
import android.util.SparseArray;
import android.util.SparseIntArray;
+import android.view.Display;
import com.android.internal.R;
import com.android.internal.annotations.GuardedBy;
@@ -1090,9 +1091,9 @@ public class ActivityStackSupervisor implements RecentTasks.Callbacks {
// Check if caller is already present on display
final boolean uidPresentOnDisplay = displayContent.isUidPresent(callingUid);
- final int displayOwnerUid = displayContent.mDisplay.getOwnerUid();
- if (displayContent.mDisplay.getType() == TYPE_VIRTUAL && displayOwnerUid != SYSTEM_UID) {
- // Limit launching on virtual displays, because their contents can be read from Surface
+ final Display display = displayContent.mDisplay;
+ if (!display.isTrusted()) {
+ // Limit launching on untrusted displays because their contents can be read from Surface
// by apps that created them.
if ((aInfo.flags & ActivityInfo.FLAG_ALLOW_EMBEDDED) == 0) {
if (DEBUG_TASKS) Slog.d(TAG, "Launch on display check:"
@@ -1116,7 +1117,7 @@ public class ActivityStackSupervisor implements RecentTasks.Callbacks {
}
// Check if the caller is the owner of the display.
- if (displayOwnerUid == callingUid) {
+ if (display.getOwnerUid() == callingUid) {
if (DEBUG_TASKS) Slog.d(TAG, "Launch on display check:"
+ " allow launch for owner of the display");
return true;
diff --git a/services/tests/wmtests/AndroidManifest.xml b/services/tests/wmtests/AndroidManifest.xml
index 4040fa6a675e2..e3c795d03381e 100644
--- a/services/tests/wmtests/AndroidManifest.xml
+++ b/services/tests/wmtests/AndroidManifest.xml
@@ -38,6 +38,7 @@
+