Geliang Tang 9238e900d6 mptcp: free resources when the port number is mismatched
When the port number is mismatched with the announced ones, use
'goto dispose_child' to free the resources instead of using 'goto out'.

This patch also moves the port number checking code in
subflow_syn_recv_sock before mptcp_finish_join, otherwise subflow_drop_ctx
will fail in dispose_child.

Fixes: 5bc56388c74f ("mptcp: add port number check for MP_JOIN")
Reported-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-04 14:30:13 -08:00
..
2020-06-26 16:21:39 -07:00
2021-02-12 16:31:46 -08:00
2021-03-04 14:30:13 -08:00