diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 9de535a2a4bb..445a0f40d5ff 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -7452,16 +7452,22 @@ static void nfs40_clean_admin_revoked(struct nfsd_net *nn, if (atomic_read(&clp->cl_admin_revoked) == 0) continue; + if (is_client_expired(clp)) + continue; spin_lock(&clp->cl_lock); idr_for_each_entry_ul(&clp->cl_stateids, stid, tmp, id) if (stid->sc_status & SC_STATUS_ADMIN_REVOKED) { refcount_inc(&stid->sc_count); + atomic_inc(&clp->cl_rpc_users); spin_unlock(&nn->client_lock); /* this function drops ->cl_lock */ nfsd4_drop_revoked_stid(stid); nfs4_put_stid(stid); spin_lock(&nn->client_lock); + if (atomic_dec_and_test(&clp->cl_rpc_users) && + is_client_expired(clp)) + wake_up_all(&expiry_wq); goto retry; } spin_unlock(&clp->cl_lock);