datapath: stt: Fix error handling in stt_start().

[cascardo/ovs.git] / datapath / linux / compat / stt.c

diff --git a/datapath/linux/compat/stt.c b/datapath/linux/compat/stt.c
index 1500a76..8e00112 100644 (file)
--- a/datapath/linux/compat/stt.c
+++ b/datapath/linux/compat/stt.c
@@ -1556,10 +1556,12 @@ static int stt_start(struct net *net)
        err = nf_register_hook(&nf_hook_ops);
 #endif
        if (err)
-               goto free_percpu;
+               goto dec_n_tunnel;
        sn->n_tunnels++;
        return 0;
 
+dec_n_tunnel:
+       n_tunnels--;
 free_percpu:
        for_each_possible_cpu(i) {
                struct stt_percpu *stt_percpu = per_cpu_ptr(stt_percpu_data, i);