Commit e1afacb68573 for kernel

commit e1afacb68573c3cd0a3785c6b0508876cd3423bc
Merge: 1f5e808aa63a 7fce830ecd0a
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Thu Nov 27 11:11:03 2025 -0800

    Merge tag 'ceph-for-6.18-rc8' of https://github.com/ceph/ceph-client

    Pull ceph fixes from Ilya Dryomov:
     "A patch to make sparse read handling work in msgr2 secure mode from
      Slava and a couple of fixes from Ziming and myself to avoid operating
      on potentially invalid memory, all marked for stable"

    * tag 'ceph-for-6.18-rc8' of https://github.com/ceph/ceph-client:
      libceph: prevent potential out-of-bounds writes in handle_auth_session_key()
      libceph: replace BUG_ON with bounds check for map->max_osd
      ceph: fix crash in process_v2_sparse_read() for encrypted directories
      libceph: drop started parameter of __ceph_open_session()
      libceph: fix potential use-after-free in have_mon_and_osd_map()