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| author | gVisor bot <gvisor-bot@google.com> | 2021-02-02 19:20:47 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-02-02 19:20:47 +0000 |
| commit | 831751d3d1e0f87482bc92756d095a144a2f749d (patch) | |
| tree | 9d0966b8a38324ece162c1ae29c0f06df043cccd /pkg/tcpip/transport/tcp/rcv.go | |
| parent | 14562a9990209c8534aef6fa775a228396db6f8f (diff) | |
| parent | 8c7c5abafbd8a72a43105cc352b42e48c12a99e8 (diff) | |
Merge release-20210125.0-58-g8c7c5abaf (automated)
Diffstat (limited to 'pkg/tcpip/transport/tcp/rcv.go')
| -rw-r--r-- | pkg/tcpip/transport/tcp/rcv.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/tcpip/transport/tcp/rcv.go b/pkg/tcpip/transport/tcp/rcv.go index 7a7c402c4..a5c82b8fa 100644 --- a/pkg/tcpip/transport/tcp/rcv.go +++ b/pkg/tcpip/transport/tcp/rcv.go @@ -385,7 +385,7 @@ func (r *receiver) handleRcvdSegmentClosing(s *segment, state EndpointState, clo // fails, we ignore the packet: // https://github.com/torvalds/linux/blob/v5.8/net/ipv4/tcp_input.c#L5591 if r.ep.snd.sndNxt.LessThan(s.ackNumber) { - r.ep.snd.sendAck() + r.ep.snd.maybeSendOutOfWindowAck(s) return true, nil } @@ -454,7 +454,7 @@ func (r *receiver) handleRcvdSegment(s *segment) (drop bool, err tcpip.Error) { // send an ACK and stop further processing of the segment. // This is according to RFC 793, page 68. if !r.acceptable(segSeq, segLen) { - r.ep.snd.sendAck() + r.ep.snd.maybeSendOutOfWindowAck(s) return true, nil } |