NFSv4: nfs4_handle_delegation_recall_error() handle expiration as revoke case

If the server tells us our stateid has expired, then handle that as if
it was revoked.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

fs/nfs/nfs4proc.c

@@ -1919,7 +1919,6 @@ static int nfs4_handle_delegation_recall_error(struct nfs_server *server, struct
 		case -NFS4ERR_STALE_CLIENTID:
 		case -NFS4ERR_STALE_STATEID:
 			set_bit(NFS_DELEGATED_STATE, &state->flags);
-		case -NFS4ERR_EXPIRED:
 			/* Don't recall a delegation if it was lost */
 			nfs4_schedule_lease_recovery(server->nfs_client);
 			return -EAGAIN;
@@ -1931,6 +1930,7 @@ static int nfs4_handle_delegation_recall_error(struct nfs_server *server, struct
 			return -EAGAIN;
 		case -NFS4ERR_DELEG_REVOKED:
 		case -NFS4ERR_ADMIN_REVOKED:
+		case -NFS4ERR_EXPIRED:
 		case -NFS4ERR_BAD_STATEID:
 		case -NFS4ERR_OPENMODE:
 			nfs_inode_find_state_and_recover(state->inode,