Merge tag 'nfs-for-4.20-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:
 "Highlights include:

 Stable fixes:

   - Don't exit the NFSv4 state manager without clearing
     NFS4CLNT_MANAGER_RUNNING

  Bugfixes:

   - Fix an Oops when destroying the RPCSEC_GSS credential cache

   - Fix an Oops during delegation callbacks

   - Ensure that the NFSv4 state manager exits the loop on SIGKILL

   - Fix a bogus get/put in generic_key_to_expire()"

* tag 'nfs-for-4.20-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  NFSv4: Fix an Oops during delegation callbacks
  SUNRPC: Fix a bogus get/put in generic_key_to_expire()
  SUNRPC: Fix a Oops when destroying the RPCSEC_GSS credential cache
  NFSv4: Ensure that the state manager exits the loop on SIGKILL
  NFSv4: Don't exit the state manager without clearing NFS4CLNT_MANAGER_RUNNING