Merge branch 'master' into tcp-matchers-submit

1 files changed, 5 insertions, 2 deletions

diff --git a/pkg/tcpip/transport/tcp/endpoint.go b/pkg/tcpip/transport/tcp/endpoint.go
index b5a8e15ee..f2be0e651 100644
--- a/pkg/tcpip/transport/tcp/endpoint.go
+++ b/pkg/tcpip/transport/tcp/endpoint.go
@@ -1003,8 +1003,8 @@ func (e *endpoint) Read(*tcpip.FullAddress) (buffer.View, tcpip.ControlMessages,
 		if s == StateError {
 			return buffer.View{}, tcpip.ControlMessages{}, he
 		}
-		e.stats.ReadErrors.InvalidEndpointState.Increment()
-		return buffer.View{}, tcpip.ControlMessages{}, tcpip.ErrInvalidEndpointState
+		e.stats.ReadErrors.NotConnected.Increment()
+		return buffer.View{}, tcpip.ControlMessages{}, tcpip.ErrNotConnected
 	}
 
 	v, err := e.readLocked()
@@ -2166,6 +2166,9 @@ func (e *endpoint) listen(backlog int) *tcpip.Error {
 	e.isRegistered = true
 	e.setEndpointState(StateListen)
 
+	// The channel may be non-nil when we're restoring the endpoint, and it
+	// may be pre-populated with some previously accepted (but not Accepted)
+	// endpoints.
 	if e.acceptedChan == nil {
 		e.acceptedChan = make(chan *endpoint, backlog)
 	}