linux/fs/overlayfs/super.c
Miklos Szeredi 54c4ddcbab ovl: disallow overlayfs as upperdir
commit 76bc8e2843 upstream.

This does not work and does not make sense.  So instead of fixing it
(probably not hard) just disallow.

Reported-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-08-20 18:09:19 +02:00

1158 lines
25 KiB