Fixing lease renewal

Commit c9fdeb2 removed a 'continue' after checking if the lease needs
to be renewed. However, if client hasn't moved, the code falls down to
starting reboot recovery erroneously (ie., sends open reclaim and gets
back stale_clientid error) before recovering from getting stale_clientid
on the renew operation.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Fixes: c9fdeb2 (NFS: Add basic migration support to state manager thread)
Cc: stable@vger.kernel.org # 3.13+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

fs/nfs/nfs4state.c

@@ -2345,6 +2345,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
 			status = nfs4_check_lease(clp);
 			if (status < 0)
 				goto out_error;
+			continue;
 		}
 
 		if (test_and_clear_bit(NFS4CLNT_MOVED, &clp->cl_state)) {