From: Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx>
commit 3ba14528684f528566fb7d956bfbfb958b591d86 upstream.
tcp_set_state() is called from tcp_done() already.
There is then no need to first set the state to TCP_CLOSE, then call
tcp_done().
Fixes: d582484726c4 ("mptcp: fix fallback for MP_JOIN subflows")
Cc: stable@xxxxxxxxxxxxxxx
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/362
Acked-by: Paolo Abeni <pabeni@xxxxxxxxxx>
Signed-off-by: Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx>
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
net/mptcp/subflow.c | 1 -
1 file changed, 1 deletion(-)
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -358,7 +358,6 @@ void mptcp_subflow_reset(struct sock *ss
/* must hold: tcp_done() could drop last reference on parent */
sock_hold(sk);
- tcp_set_state(ssk, TCP_CLOSE);
tcp_send_active_reset(ssk, GFP_ATOMIC);
tcp_done(ssk);
if (!test_and_set_bit(MPTCP_WORK_CLOSE_SUBFLOW, &mptcp_sk(sk)->flags) &&
