diff options
| author | Neal Cardwell | 2014-08-14 18:40:05 +0200 |
|---|---|---|
| committer | David S. Miller | 2014-08-14 23:38:54 +0200 |
| commit | 4fab9071950c2021d846e18351e0f46a1cffd67b (patch) | |
| tree | f7538ee4e32315a32ab45f3e7bb00e9c6a919bfa /include/net/tcp.h | |
| parent | sit: Fix ipip6_tunnel_lookup device matching criteria (diff) | |
| download | kernel-qcow2-linux-4fab9071950c2021d846e18351e0f46a1cffd67b.tar.gz kernel-qcow2-linux-4fab9071950c2021d846e18351e0f46a1cffd67b.tar.xz kernel-qcow2-linux-4fab9071950c2021d846e18351e0f46a1cffd67b.zip | |
tcp: fix tcp_release_cb() to dispatch via address family for mtu_reduced()
Make sure we use the correct address-family-specific function for
handling MTU reductions from within tcp_release_cb().
Previously AF_INET6 sockets were incorrectly always using the IPv6
code path when sometimes they were handling IPv4 traffic and thus had
an IPv4 dst.
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Diagnosed-by: Willem de Bruijn <willemb@google.com>
Fixes: 563d34d057862 ("tcp: dont drop MTU reduction indications")
Reviewed-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/tcp.h')
| -rw-r--r-- | include/net/tcp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 36f55254573f..e337e05035be 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -448,6 +448,7 @@ const u8 *tcp_parse_md5sig_option(const struct tcphdr *th); */ void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb); +void tcp_v4_mtu_reduced(struct sock *sk); int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb); struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, |