netstack: update goroutine save / restore safety comments.

PiperOrigin-RevId: 204930314
Change-Id: Ifc4c41ed28616cd57fafbf7c92e87141a945c41f

2 files changed, 2 insertions, 2 deletions

diff --git a/pkg/tcpip/sample/tun_tcp_connect/main.go b/pkg/tcpip/sample/tun_tcp_connect/main.go
index 8309ee3a0..1915f7ef9 100644
--- a/pkg/tcpip/sample/tun_tcp_connect/main.go
+++ b/pkg/tcpip/sample/tun_tcp_connect/main.go
@@ -187,7 +187,7 @@ func main() {
 
 	// Start the writer in its own goroutine.
 	writerCompletedCh := make(chan struct{})
-	go writer(writerCompletedCh, ep) // S/R-FIXME
+	go writer(writerCompletedCh, ep) // S/R-SAFE: sample code.
 
 	// Read data and write to standard output until the peer closes the
 	// connection from its side.
diff --git a/pkg/tcpip/sample/tun_tcp_echo/main.go b/pkg/tcpip/sample/tun_tcp_echo/main.go
index a4d955c7a..e01adf635 100644
--- a/pkg/tcpip/sample/tun_tcp_echo/main.go
+++ b/pkg/tcpip/sample/tun_tcp_echo/main.go
@@ -187,6 +187,6 @@ func main() {
 			log.Fatal("Accept() failed:", err)
 		}
 
-		go echo(wq, n) // S/R-FIXME
+		go echo(wq, n) // S/R-SAFE: sample code.
 	}
 }