diff options
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_proto_tcp.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_proto_tcp.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/netfilter/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c index 0bbc3fe..7de3342 100644 --- a/net/netfilter/ipvs/ip_vs_proto_tcp.c +++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c @@ -47,9 +47,10 @@ tcp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, } net = skb_net(skb); /* No !th->ack check to allow scheduling on SYN+ACK for Active FTP */ + rcu_read_lock(); if (th->syn && - (svc = ip_vs_service_get(net, af, skb->mark, iph->protocol, - &iph->daddr, th->dest))) { + (svc = ip_vs_service_find(net, af, skb->mark, iph->protocol, + &iph->daddr, th->dest))) { int ignored; if (ip_vs_todrop(net_ipvs(net))) { @@ -57,7 +58,7 @@ tcp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, * It seems that we are very loaded. * We have to drop this packet :( */ - ip_vs_service_put(svc); + rcu_read_unlock(); *verdict = NF_DROP; return 0; } @@ -70,14 +71,13 @@ tcp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, if (!*cpp && ignored <= 0) { if (!ignored) *verdict = ip_vs_leave(svc, skb, pd, iph); - else { - ip_vs_service_put(svc); + else *verdict = NF_DROP; - } + rcu_read_unlock(); return 0; } - ip_vs_service_put(svc); } + rcu_read_unlock(); /* NF_ACCEPT */ return 1; } |
