diff options
| -rw-r--r-- | pkg/tcpip/transport/tcp/endpoint.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/pkg/tcpip/transport/tcp/endpoint.go b/pkg/tcpip/transport/tcp/endpoint.go index a048cadf8..e82e25233 100644 --- a/pkg/tcpip/transport/tcp/endpoint.go +++ b/pkg/tcpip/transport/tcp/endpoint.go @@ -127,7 +127,7 @@ type endpoint struct { // hardError is meaningful only when state is stateError, it stores the // error to be returned when read/write syscalls are called and the - // endpoint is in this state. + // endpoint is in this state. hardError is protected by mu. hardError *tcpip.Error `state:".(string)"` // workerRunning specifies if a worker goroutine is running. @@ -447,9 +447,10 @@ func (e *endpoint) Read(*tcpip.FullAddress) (buffer.View, tcpip.ControlMessages, bufUsed := e.rcvBufUsed if s := e.state; s != stateConnected && s != stateClosed && bufUsed == 0 { e.rcvListMu.Unlock() + he := e.hardError e.mu.RUnlock() if s == stateError { - return buffer.View{}, tcpip.ControlMessages{}, e.hardError + return buffer.View{}, tcpip.ControlMessages{}, he } return buffer.View{}, tcpip.ControlMessages{}, tcpip.ErrInvalidEndpointState } |