Pull nfsd fixes from Chuck Lever:

 - Fix NFSD bring-up / shutdown

 - Fix a UAF when releasing a stateid

* tag 'nfsd-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  nfsd: fix possible badness in FREE_STATEID
  nfsd: nfsd_destroy_serv() must call svc_destroy() even if nfsd_startup_net() failed
  NFSD: Mark filecache "down" if init fails