.

wcfs/wcfs.go

@@ -777,7 +777,7 @@ retry:
 			continue
 		}
 		wg.Go(func() error {
-			return file.invalidateAttr()
+			return file.invalidateAttr()	// XXX pass ctx?
 		})
 	}
 	err = wg.Wait()
@@ -797,8 +797,11 @@ retry:
 
 	// 2. abort old and resync to new txn/at
 	transaction.Current(zhead.txnCtx).Abort()
-	txn, ctx := transaction.New(context.Background()) // XXX bg ok?
-	zhead.Resync(txn, zδ.Tid)
+	_, ctx = transaction.New(context.Background()) // XXX bg ok?
+	err = zhead.Resync(ctx, zδ.Tid)
+	if err != nil {
+		panic(err)	// XXX
+	}
 	zhead.txnCtx = ctx
 
 	// 3. reactivate/restat invalidated ZBigFile
@@ -1632,7 +1635,7 @@ func main() {
 	//
 	// use `go serve` + `waitMount` not just `serve` - because waitMount
 	// cares to disable OS calling poll on us.
-	// ( if we don't disable polling fs serving can get stuck - see
+	// ( if we don't disable polling - fs serving can get stuck - see
 	//   https://github.com/hanwen/go-fuse/commit/4f10e248eb for details )
 	done := make(chan struct{})
 	go func () {