tree 9175862945696937768703f572078b5043bd0628
parent 6c02cb59e6fe1dfbe4352dbf089e7a16ef6bfac6
author Miklos Szeredi <mszeredi@redhat.com> 1481882575 +0100
committer Miklos Szeredi <mszeredi@redhat.com> 1481882575 +0100

ovl: treat special files like a regular fs

No sense in opening special files on the underlying layers, they work just
as well if opened on the overlay.

Side effect is that it's no longer possible to connect one side of a pipe
opened on overlayfs with the other side opened on the underlying layer.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>