842 	unsigned long new_flags;  in userfaultfd_release()  local
867 		new_flags = vma->vm_flags & ~(VM_UFFD_MISSING | VM_UFFD_WP);  in userfaultfd_release()
869 				 new_flags, vma->anon_vma,  in userfaultfd_release()
877 		vma->vm_flags = new_flags;  in userfaultfd_release()
1269 	unsigned long vm_flags, new_flags;  in userfaultfd_register()  local
1415 		new_flags = (vma->vm_flags &  in userfaultfd_register()
1417 		prev = vma_merge(mm, prev, start, vma_end, new_flags,  in userfaultfd_register()
1441 		vma->vm_flags = new_flags;  in userfaultfd_register()
1484 	unsigned long new_flags;  in userfaultfd_unregister()  local
1586 		new_flags = vma->vm_flags & ~(VM_UFFD_MISSING | VM_UFFD_WP);  in userfaultfd_unregister()
1587 		prev = vma_merge(mm, prev, start, vma_end, new_flags,  in userfaultfd_unregister()
1611 		vma->vm_flags = new_flags;  in userfaultfd_unregister()