mptcp: fix subflow's remote_id issues

This patch set the init remote_id to zero, otherwise it will be a random
number.

Then it added the missing subflow's remote_id setting code both in
__mptcp_subflow_connect and in subflow_ulp_clone.

Fixes: 01cacb00b35cb ("mptcp: add netlink-based PM")
Fixes: ec3edaa7ca6ce ("mptcp: Add handling of outgoing MP_JOIN requests")
Fixes: f296234c98a8f ("mptcp: Add handling of incoming MP_JOIN requests")
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2 files changed