> > So your question is, which mount takes priority on the lookup? It > > probably should be the propagated real mount, rather than the > > dir-on-file one, shouldn't it? > > > > Maybe this might belong into __link_path_walk() similar to the > handling of symbolic links. If the real mount has always higher > priority why do we bother in follow_mount() about it. Do you mean, that follow_mount() should never descend into the dir-on-file mount but that should always be done by __link_path_walk()? This could make sense. __lookup_mnt() currently returns the first matching mount in the hash list. With your suggestion, we'd need two __lookup_mnt() variants (or a parameter). One, that only matches normal mounts, and one that only matches dir-on-file mounts. Is that it? Miklos - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html