diff options
| author | Pouria Mousavizadeh Tehrani <pouria@FreeBSD.org> | 2026-03-24 17:54:46 +0000 |
|---|---|---|
| committer | Pouria Mousavizadeh Tehrani <pouria@FreeBSD.org> | 2026-03-24 22:02:45 +0000 |
| commit | 769a6f803d1b531d956af8d857e68f2d2d847324 (patch) | |
| tree | 2d3a0e53aa9b5ea4ea1da2700ce1eec0697aa551 | |
| parent | cd05c88058b5b3684f0d7f3086afa21a944d9cd1 (diff) | |
tcp_usrreq: Only allocate TFO counter when required
During tcp_usr_listen(), only allocate TFO counter when required.
Reviewed by: tuexen, glebius
Differential Revision: https://reviews.freebsd.org/D56067
| -rw-r--r-- | sys/netinet/tcp_usrreq.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c index aadcf0c9ce9c..b0a75127b124 100644 --- a/sys/netinet/tcp_usrreq.c +++ b/sys/netinet/tcp_usrreq.c @@ -396,10 +396,11 @@ tcp_usr_listen(struct socket *so, int backlog, struct thread *td) if (already_listening) goto out; - if (error == 0) + if (error == 0) { in_pcblisten(inp); - if (tp->t_flags & TF_FASTOPEN) - tp->t_tfo_pending = tcp_fastopen_alloc_counter(); + if (tp->t_flags & TF_FASTOPEN) + tp->t_tfo_pending = tcp_fastopen_alloc_counter(); + } out: tcp_bblog_pru(tp, PRU_LISTEN, error); @@ -460,12 +461,11 @@ tcp6_usr_listen(struct socket *so, int backlog, struct thread *td) if (already_listening) goto out; - if (error == 0) + if (error == 0) { in_pcblisten(inp); - if (tp->t_flags & TF_FASTOPEN) - tp->t_tfo_pending = tcp_fastopen_alloc_counter(); - - if (error != 0) + if (tp->t_flags & TF_FASTOPEN) + tp->t_tfo_pending = tcp_fastopen_alloc_counter(); + } else inp->inp_vflag = vflagsav; out: |