898 	unsigned long new_flags;  in userfaultfd_release()  local
924 		new_flags = vma->vm_flags & ~__VM_UFFD_FLAGS;  in userfaultfd_release()
926 				 new_flags, vma->anon_vma,  in userfaultfd_release()
937 		userfaultfd_set_vm_flags(vma, new_flags);  in userfaultfd_release()
1323 	unsigned long vm_flags, new_flags;  in userfaultfd_register()  local
1480 		new_flags = (vma->vm_flags & ~__VM_UFFD_FLAGS) | vm_flags;  in userfaultfd_register()
1482 		prev = vma_merge(&vmi, mm, prev, start, vma_end, new_flags,  in userfaultfd_register()
1509 		userfaultfd_set_vm_flags(vma, new_flags);  in userfaultfd_register()
1559 	unsigned long new_flags;  in userfaultfd_unregister()  local
1666 		new_flags = vma->vm_flags & ~__VM_UFFD_FLAGS;  in userfaultfd_unregister()
1668 		prev = vma_merge(&vmi, mm, prev, start, vma_end, new_flags,  in userfaultfd_unregister()
1693 		userfaultfd_set_vm_flags(vma, new_flags);  in userfaultfd_unregister()