diff options
Diffstat (limited to 'pkg/tcpip/transport')
| -rw-r--r-- | pkg/tcpip/transport/tcp/snd.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/pkg/tcpip/transport/tcp/snd.go b/pkg/tcpip/transport/tcp/snd.go index 6c363a929..95bea4d88 100644 --- a/pkg/tcpip/transport/tcp/snd.go +++ b/pkg/tcpip/transport/tcp/snd.go @@ -342,15 +342,17 @@ func (s *sender) sendData() { s.ep.mu.Lock() // We're sending a FIN by default fl := flagFin + segEnd = seg.sequenceNumber if (s.ep.shutdownFlags&tcpip.ShutdownRead) != 0 && rcvBufUsed > 0 { // If there is unread data we must send a RST. // For more information see RFC 2525 section 2.17. fl = flagRst + } else { + segEnd = seg.sequenceNumber.Add(1) } + s.ep.mu.Unlock() seg.flags |= uint8(fl) - - segEnd = seg.sequenceNumber.Add(1) } else { // We're sending a non-FIN segment. if !seg.sequenceNumber.LessThan(end) { |