diff options
| author | David S. Miller <davem@davemloft.net> | 2013-03-20 17:46:26 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-20 17:46:26 +0100 |
| commit | 61816596d1c9026d0ecb20c44f90452c41596ffe (patch) | |
| tree | 3027ed6dc62f71e14b9d525405747fa0eb8f074d /net/ipv6/tcp_ipv6.c | |
| parent | net: fix psock_fanout selftest hash collision (diff) | |
| parent | net: fec: Define indexes as 'unsigned int' (diff) | |
| download | linux-61816596d1c9026d0ecb20c44f90452c41596ffe.tar.xz linux-61816596d1c9026d0ecb20c44f90452c41596ffe.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull in the 'net' tree to get Daniel Borkmann's flow dissector
infrastructure change.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 0a97add2ab74..1033d2b1d81e 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -389,6 +389,13 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, } if (type == ICMPV6_PKT_TOOBIG) { + /* We are not interested in TCP_LISTEN and open_requests + * (SYN-ACKs send out by Linux are always <576bytes so + * they should go through unfragmented). + */ + if (sk->sk_state == TCP_LISTEN) + goto out; + tp->mtu_info = ntohl(info); if (!sock_owned_by_user(sk)) tcp_v6_mtu_reduced(sk); |