diff options
| -rw-r--r-- | net/ipv4/netfilter/ip_conntrack_proto_tcp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c index aeb7353..e7fa29e 100644 --- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c +++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c @@ -341,9 +341,10 @@ static int tcp_print_conntrack(struct seq_file *s, static int tcp_to_nfattr(struct sk_buff *skb, struct nfattr *nfa, const struct ip_conntrack *ct) { - struct nfattr *nest_parms = NFA_NEST(skb, CTA_PROTOINFO_TCP); + struct nfattr *nest_parms; read_lock_bh(&tcp_lock); + nest_parms = NFA_NEST(skb, CTA_PROTOINFO_TCP); NFA_PUT(skb, CTA_PROTOINFO_TCP_STATE, sizeof(u_int8_t), &ct->proto.tcp.state); read_unlock_bh(&tcp_lock); |