Pull ceph fix from Ilya Dryomov:
 "A fix for a nasty use-after-free, marked for stable"

* tag 'ceph-for-5.18-rc8' of https://github.com/ceph/ceph-client:
  libceph: fix misleading ceph_osdc_cancel_request() comment
  libceph: fix potential use-after-free on linger ping and resends