Merge tag 'v6.15rc-part1-ksmbd-server-fixes' of git://git.samba.org/ksmbd

Pull smb server updates from Steve French:

 - Two fixes for bounds checks of open contexts

 - Two multichannel fixes, including one for important UAF

 - Oplock/lease break fix for potential ksmbd connection refcount leak

 - Security fix to free crypto data more securely

 - Fix to enable allowing Kerberos authentication by default

 - Two RDMA/smbdirect fixes

 - Minor cleanup

* tag 'v6.15rc-part1-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: fix r_count dec/increment mismatch
  ksmbd: fix multichannel connection failure
  ksmbd: fix use-after-free in ksmbd_sessions_deregister()
  ksmbd: use ib_device_get_netdev() instead of calling ops.get_netdev
  ksmbd: use aead_request_free to match aead_request_alloc
  Revert "ksmbd: fix missing RDMA-capable flag for IPoIB device in ksmbd_rdma_capable_netdev()"
  ksmbd: add bounds check for create lease context
  ksmbd: add bounds check for durable handle context
  ksmbd: make SMB_SERVER_KERBEROS5 enable by default
  ksmbd: Use str_read_write() and str_true_false() helpers