diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2020-07-23 14:02:29 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-23 21:47:24 +0300 |
| commit | b0977bb268db1df6decd3405903ca500721cdc5f (patch) | |
| tree | d05863e5b8a40616ab916126dcbe0138546e25f3 /net/mptcp/subflow.c | |
| parent | 205a55f4e65353dd4846547d376a6f85cdda3d04 (diff) | |
| download | linux-b0977bb268db1df6decd3405903ca500721cdc5f.tar.xz | |
subflow: always init 'rel_write_seq'
Currently we do not init the subflow write sequence for
MP_JOIN subflows. This will cause bad mapping being
generated as soon as we will use non backup subflow.
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Tested-by: Christoph Paasch <cpaasch@apple.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mptcp/subflow.c')
| -rw-r--r-- | net/mptcp/subflow.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 519122e66f17..84e70806b250 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -200,6 +200,7 @@ static void subflow_finish_connect(struct sock *sk, const struct sk_buff *skb) if (subflow->conn_finished) return; + subflow->rel_write_seq = 1; subflow->conn_finished = 1; subflow->ssn_offset = TCP_SKB_CB(skb)->seq; pr_debug("subflow=%p synack seq=%x", subflow, subflow->ssn_offset); |