On Sun, Dec 22, 2019 at 9:08 AM Amir Goldstein <amir73il@xxxxxxxxx> wrote: > > Rename lower_fs[] array to fs[], extend its size by one and use > index fsid (instead of fsid-1) to access the fs[] array. > > Initialize fs[0] with upper fs values. fsid 0 is reserved even with > lower only overlay, so fs[0] remains null in this case. > > This gets rid of special casing upper layer in ovl_map_dev_ino(). Okay, but shouldn't this last one (which changes behavior) be split into a separate patch? Thanks, Miklos
