diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h
index 9694c41d5dbc..29a2a5e2cb2b 100644
--- a/include/linux/userfaultfd_k.h
+++ b/include/linux/userfaultfd_k.h
@@ -95,6 +95,11 @@ static inline bool userfaultfd_minor(struct vm_area_struct *vma)
 	return vma->vm_flags & VM_UFFD_MINOR;
 }
 
+static inline bool userfaultfd_wp(struct vm_area_struct *vma)
+{
+	return vma->vm_flags & VM_UFFD_WP;
+}
+
 static inline bool userfaultfd_armed(struct vm_area_struct *vma)
 {
 	return vma->vm_flags & __VM_UFFD_FLAGS;
@@ -144,6 +149,11 @@ static inline bool userfaultfd_minor(struct vm_area_struct *vma)
 	return false;
 }
 
+static inline bool userfaultfd_wp(struct vm_area_struct *vma)
+{
+	return false;
+}
+
 static inline bool userfaultfd_armed(struct vm_area_struct *vma)
 {
 	return false;