[NETFILTER]: nf_conntrack: add tuplehash l3num/protonum accessors

[h-e-n] / net / netfilter / xt_connlimit.c

diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index 0ca9fe9..2e89a00 100644 (file)
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -72,9 +72,7 @@ connlimit_iphash6(const union nf_inet_addr *addr,
 
 static inline bool already_closed(const struct nf_conn *conn)
 {
-       u_int16_t proto = conn->tuplehash[0].tuple.dst.protonum;
-
-       if (proto == IPPROTO_TCP)
+       if (nf_ct_protonum(conn) == IPPROTO_TCP)
                return conn->proto.tcp.state == TCP_CONNTRACK_TIME_WAIT;
        else
                return 0;