diff options
| author | Christoph Paasch <christoph.paasch@gmail.com> | 2009-03-16 15:51:29 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2009-03-16 15:51:29 +0100 |
| commit | ec8d540969da9a70790e9028d57b5b577dd7aa77 (patch) | |
| tree | 375d23d65f3288776de1585cccae5270b90a56af /net/netfilter/nf_conntrack_proto_tcp.c | |
| parent | 626ba8fbac9156a94a80be46ffd2f2ce9e4e89a0 (diff) | |
netfilter: conntrack: fix dropping packet after l4proto->packet()
We currently use the negative value in the conntrack code to encode
the packet verdict in the error. As NF_DROP is equal to 0, inverting
NF_DROP makes no sense and, as a result, no packets are ever dropped.
Signed-off-by: Christoph Paasch <christoph.paasch@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_tcp.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index a1edb9c1ade..f3fd154d1dd 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -859,7 +859,7 @@ static int tcp_packet(struct nf_conn *ct, */ if (nf_ct_kill(ct)) return -NF_REPEAT; - return -NF_DROP; + return NF_DROP; } /* Fall through */ case TCP_CONNTRACK_IGNORE: @@ -892,7 +892,7 @@ static int tcp_packet(struct nf_conn *ct, nf_log_packet(pf, 0, skb, NULL, NULL, NULL, "nf_ct_tcp: killing out of sync session "); nf_ct_kill(ct); - return -NF_DROP; + return NF_DROP; } ct->proto.tcp.last_index = index; ct->proto.tcp.last_dir = dir; |