diff --git a/ipc/shm.c b/ipc/shm.c
index 242c3f6..e2d0903 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -224,13 +224,13 @@
 	mutex_unlock(&shm_ids(ns).mutex);
 }
 
-static struct page *shm_nopage(struct vm_area_struct *vma,
-			       unsigned long address, int *type)
+static struct page *shm_fault(struct vm_area_struct *vma,
+					struct fault_data *fdata)
 {
 	struct file *file = vma->vm_file;
 	struct shm_file_data *sfd = shm_file_data(file);
 
-	return sfd->vm_ops->nopage(vma, address, type);
+	return sfd->vm_ops->fault(vma, fdata);
 }
 
 #ifdef CONFIG_NUMA
@@ -269,6 +269,7 @@
 	if (ret != 0)
 		return ret;
 	sfd->vm_ops = vma->vm_ops;
+	BUG_ON(!sfd->vm_ops->fault);
 	vma->vm_ops = &shm_vm_ops;
 	shm_open(vma);
 
@@ -327,7 +328,7 @@
 static struct vm_operations_struct shm_vm_ops = {
 	.open	= shm_open,	/* callback for a new vm-area open */
 	.close	= shm_close,	/* callback for when the vm-area is released */
-	.nopage	= shm_nopage,
+	.fault	= shm_fault,
 #if defined(CONFIG_NUMA)
 	.set_policy = shm_set_policy,
 	.get_policy = shm_get_policy,