On Thu, Jan 11, 2018 at 4:47 PM, Miklos Szeredi <miklos@xxxxxxxxxx> wrote: > On Thu, Jan 4, 2018 at 5:40 PM, Amir Goldstein <amir73il@xxxxxxxxx> wrote: >> With NFS export, some operations on decoded file handles (e.g. open, >> link, setattr, xattr_set) may call copy up with a disconnected non-dir. >> In this case, we will copy up lower inode to index dir without >> linking it to upper dir. > > Did we not have plans to link-up from index on lookup, when upper link > is missing? For consistency sake, that would make a lot of sense > after such a disconnected copy-up, and also for the hardlink copy-up. > > Yes, things work without the upper link, but restoring the upper link > makes sense, and lookup is perhaps the most logical place to do that > restoration. > Indeed, disconnected copy-up is a lot like hardlink copy-up+unlink. I guess the link-up on lookup is independent of the series, but should be doable. Thanks, Amir. -- 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
