diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/sit.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 664ab82e03b2..e62504133c77 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -165,8 +165,13 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct net *net, struct sit_net *sitn = net_generic(net, sit_net_id); for (tp = __ipip6_bucket(sitn, parms); (t = *tp) != NULL; tp = &t->next) { - if (local == t->parms.iph.saddr && remote == t->parms.iph.daddr) - return t; + if (local == t->parms.iph.saddr && + remote == t->parms.iph.daddr) { + if (create) + return NULL; + else + return t; + } } if (!create) goto failed; |