From: Matthieu Baerts matthieu.baerts@tessares.net
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@vger.kernel.org Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/362 Acked-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Matthieu Baerts matthieu.baerts@tessares.net Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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) &&