tree fd490f8a866c66e17883c240e1caffff1896c2c8
parent 3d27573ce32b47ba54e6680c77c26a700d67cc16
author Amir Goldstein <amir73il@gmail.com> 1494510146 +0300
committer Miklos Szeredi <mszeredi@redhat.com> 1495179229 +0200

ovl: mark upper dir with type origin entries "impure"

When moving a merge dir or non-dir with copy up origin into a non-merge
upper dir (a.k.a pure upper dir), we are marking the target parent dir
"impure". ovl_iterate() iterates pure upper dirs directly, because there is
no need to filter out whiteouts and merge dir content with lower dir. But
for the case of an "impure" upper dir, ovl_iterate() will not be able to
iterate the real upper dir directly, because it will need to lookup the
origin inode and use it to fill d_ino.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>