From aeb6948d4319fdaef8a7a6ea72717968cf5ef79b Mon Sep 17 00:00:00 2001 From: Gleb Smirnoff Date: Fri, 8 Jul 2022 22:04:44 -0700 Subject: [PATCH] bbr: check proper flag for connection had been closed An older version of D35663 slipped through final reviews. Submitted by: Peter Lei Fixes: 74703901d8bbc3bc7a29df648bc3c131c87393c2 --- sys/netinet/tcp_stacks/bbr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/netinet/tcp_stacks/bbr.c b/sys/netinet/tcp_stacks/bbr.c index 6278bb228c4..9d5a3d52776 100644 --- a/sys/netinet/tcp_stacks/bbr.c +++ b/sys/netinet/tcp_stacks/bbr.c @@ -9844,7 +9844,7 @@ bbr_do_fin_wait_2(struct mbuf *m, struct tcphdr *th, struct socket *so, * We call a new function now so we might continue and setup * to reset at all data being ack'd. */ - if (tp->t_state > TCPS_CLOSE_WAIT && tlen && + if ((tp->t_flags & TF_CLOSED) && tlen && bbr_check_data_after_close(m, bbr, tp, &tlen, th, so)) return (1); /*