ipn/ipnserver: document potential race, start on test for it

2020-03-03 09:15:11 -08:00
parent ef1f967ec0
commit 06092a3af3
2 changed files with 78 additions and 1 deletions
--- a/ipn/ipnserver/server.go
+++ b/ipn/ipnserver/server.go
@ -116,7 +116,7 @@ func Run(rctx context.Context, logf logger.Logf, logid string, opts Options, e w

 	var s net.Conn
 	serverToClient := func(b []byte) {
-		if s != nil {
+		if s != nil { // TODO: racy access to s?
 			ipn.WriteMsg(s, b)
 		}
 	}