Merge release-20201208.0-43-g2e191cb3f (automated)

2 files changed, 4 insertions, 25 deletions

diff --git a/pkg/sentry/socket/unix/transport/transport_state_autogen.go b/pkg/sentry/socket/unix/transport/transport_state_autogen.go
index 06d6e3c21..2aeff0256 100644
--- a/pkg/sentry/socket/unix/transport/transport_state_autogen.go
+++ b/pkg/sentry/socket/unix/transport/transport_state_autogen.go
@@ -333,7 +333,6 @@ func (e *baseEndpoint) StateFields() []string {
 		"receiver",
 		"connected",
 		"path",
-		"linger",
 		"ops",
 	}
 }
@@ -347,8 +346,7 @@ func (e *baseEndpoint) StateSave(stateSinkObject state.Sink) {
 	stateSinkObject.Save(2, &e.receiver)
 	stateSinkObject.Save(3, &e.connected)
 	stateSinkObject.Save(4, &e.path)
-	stateSinkObject.Save(5, &e.linger)
-	stateSinkObject.Save(6, &e.ops)
+	stateSinkObject.Save(5, &e.ops)
 }
 
 func (e *baseEndpoint) afterLoad() {}
@@ -359,8 +357,7 @@ func (e *baseEndpoint) StateLoad(stateSourceObject state.Source) {
 	stateSourceObject.Load(2, &e.receiver)
 	stateSourceObject.Load(3, &e.connected)
 	stateSourceObject.Load(4, &e.path)
-	stateSourceObject.Load(5, &e.linger)
-	stateSourceObject.Load(6, &e.ops)
+	stateSourceObject.Load(5, &e.ops)
 }
 
 func init() {
diff --git a/pkg/sentry/socket/unix/transport/unix.go b/pkg/sentry/socket/unix/transport/unix.go
index 0247e93fa..099a56281 100644
--- a/pkg/sentry/socket/unix/transport/unix.go
+++ b/pkg/sentry/socket/unix/transport/unix.go
@@ -746,9 +746,6 @@ type baseEndpoint struct {
 	// or may be used if the endpoint is connected.
 	path string
 
-	// linger is used for SO_LINGER socket option.
-	linger tcpip.LingerOption
-
 	// ops is used to get socket level options.
 	ops tcpip.SocketOptions
 }
@@ -840,12 +837,6 @@ func (e *baseEndpoint) SendMsg(ctx context.Context, data [][]byte, c ControlMess
 
 // SetSockOpt sets a socket option.
 func (e *baseEndpoint) SetSockOpt(opt tcpip.SettableSocketOption) *tcpip.Error {
-	switch v := opt.(type) {
-	case *tcpip.LingerOption:
-		e.Lock()
-		e.linger = *v
-		e.Unlock()
-	}
 	return nil
 }
 
@@ -922,17 +913,8 @@ func (e *baseEndpoint) GetSockOptInt(opt tcpip.SockOptInt) (int, *tcpip.Error) {
 
 // GetSockOpt implements tcpip.Endpoint.GetSockOpt.
 func (e *baseEndpoint) GetSockOpt(opt tcpip.GettableSocketOption) *tcpip.Error {
-	switch o := opt.(type) {
-	case *tcpip.LingerOption:
-		e.Lock()
-		*o = e.linger
-		e.Unlock()
-		return nil
-
-	default:
-		log.Warningf("Unsupported socket option: %T", opt)
-		return tcpip.ErrUnknownProtocolOption
-	}
+	log.Warningf("Unsupported socket option: %T", opt)
+	return tcpip.ErrUnknownProtocolOption
 }
 
 // LastError implements Endpoint.LastError.