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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-27 11:49:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-27 11:49:37 +0200 |
| commit | 65a9bde6ed484880987a6d88de6e372eca52059f (patch) | |
| tree | a192e1a8a54d334f457413f9c16041ffdf11533d /net/ipv4/tcp_output.c | |
| parent | 860e73b49cd933c708e3e1e1e07cdea81b6acd1c (diff) | |
| parent | 92ed301919932f777713b9172e525674157e983d (diff) | |
| download | kernel_replicant_linux-65a9bde6ed484880987a6d88de6e372eca52059f.tar.gz kernel_replicant_linux-65a9bde6ed484880987a6d88de6e372eca52059f.tar.bz2 kernel_replicant_linux-65a9bde6ed484880987a6d88de6e372eca52059f.zip | |
Merge 5.8-rc7 into char-misc-next
This should resolve the merge/build issues reported when trying to
create linux-next.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/tcp_output.c')
| -rw-r--r-- | net/ipv4/tcp_output.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 5f5b2f0b0e60..0bc05d68cd74 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -2624,6 +2624,11 @@ void tcp_send_loss_probe(struct sock *sk) int pcount; int mss = tcp_current_mss(sk); + /* At most one outstanding TLP */ + if (tp->tlp_high_seq) + goto rearm_timer; + + tp->tlp_retrans = 0; skb = tcp_send_head(sk); if (skb && tcp_snd_wnd_test(tp, skb, mss)) { pcount = tp->packets_out; @@ -2641,10 +2646,6 @@ void tcp_send_loss_probe(struct sock *sk) return; } - /* At most one outstanding TLP retransmission. */ - if (tp->tlp_high_seq) - goto rearm_timer; - if (skb_still_in_host_queue(sk, skb)) goto rearm_timer; @@ -2666,10 +2667,12 @@ void tcp_send_loss_probe(struct sock *sk) if (__tcp_retransmit_skb(sk, skb, 1)) goto rearm_timer; + tp->tlp_retrans = 1; + +probe_sent: /* Record snd_nxt for loss detection. */ tp->tlp_high_seq = tp->snd_nxt; -probe_sent: NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPLOSSPROBES); /* Reset s.t. tcp_rearm_rto will restart timer from now */ inet_csk(sk)->icsk_pending = 0; |