On Fri, May 11, 2018 at 10:13:34AM +0200, Miklos Szeredi wrote: [..] > > I am not saying this is not solvable, just that it is more complex > > than the table above and I wouldn't want Vivek to have to untangle > > all this mess with current patch series. > > > > So for compromise, I suggest to follow Vivek's suggestion to > > enforce next_layer == origin_fh if index=on,metacopy=on. > > > > This does not break the copied layer use case, because with > > copied layers, lower layer origin_fh verification on mount will > > fail and won't allow to set index=on. > > > > This is similar to the compromise that we have made with > > nfs_export so we won't need to deal with ovl_fh generations > > when index name does not match origin fh. > > Okay, lets do that for now. Cool. let me modify the patch. Thanks Vivek -- To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html