| Message ID | e3d30a7e0b7bcbb11f9efff76da4341143d90340.1588156257.git.pabeni@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | mptcp: fix incoming options parsing | expand |
diff --git a/net/mptcp/options.c b/net/mptcp/options.c index 9486720c3256..45497af23906 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -858,6 +858,7 @@ void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb, mpext->subflow_seq = 1; mpext->dsn64 = 1; mpext->mpc_map = 1; + mpext->data_fin = 0; } else { mpext->data_seq = mp_opt.data_seq; mpext->subflow_seq = mp_opt.subflow_seq;
When parsing MPC+data packets we set the dss field, so we must also initialize the data_fin, or we can find stray value there. Fixes: 9a19371bf029 ("mptcp: fix data_fin handing in RX path") Signed-off-by: Paolo Abeni <pabeni@redhat.com> --- net/mptcp/options.c | 1 + 1 file changed, 1 insertion(+)