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authorEric Dumazet <eric.dumazet@gmail.com>2010-09-21 21:17:29 +0000
committerDavid S. Miller <davem@davemloft.net>2010-09-22 13:13:31 -0700
commitd485d500cf6b13a33bc7a6c09091deea7ea603ca (patch)
tree67d132d3b75e8ae5c3f39e0701a20843e50b8ab2 /net
parent3d13008e7345fa7a79d8f6438150dc15d6ba6e9d (diff)
netfilter: tproxy: nf_tproxy_assign_sock() can handle tw sockets
transparent field of a socket is either inet_twsk(sk)->tw_transparent for timewait sockets, or inet_sk(sk)->transparent for other sockets (TCP/UDP). Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nf_tproxy_core.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/netfilter/nf_tproxy_core.c b/net/netfilter/nf_tproxy_core.c
index 5490fc37c92d..daab8c4a903c 100644
--- a/net/netfilter/nf_tproxy_core.c
+++ b/net/netfilter/nf_tproxy_core.c
@@ -70,7 +70,11 @@ nf_tproxy_destructor(struct sk_buff *skb)
int
nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk)
{
- if (inet_sk(sk)->transparent) {
+ bool transparent = (sk->sk_state == TCP_TIME_WAIT) ?
+ inet_twsk(sk)->tw_transparent :
+ inet_sk(sk)->transparent;
+
+ if (transparent) {
skb_orphan(skb);
skb->sk = sk;
skb->destructor = nf_tproxy_destructor;

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