diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 589cfc81f419..2f38e44ce44b 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -2768,9 +2768,15 @@ static void binder_vma_close(struct vm_area_struct *vma)
 	binder_defer_work(proc, BINDER_DEFERRED_PUT_FILES);
 }
 
+static int binder_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+{
+	return VM_FAULT_SIGBUS;
+}
+
 static struct vm_operations_struct binder_vm_ops = {
 	.open = binder_vma_open,
 	.close = binder_vma_close,
+	.fault = binder_vm_fault,
 };
 
 static int binder_mmap(struct file *filp, struct vm_area_struct *vma)