Commit 72d42504 authored May 11, 2017 by Arnd Bergmann Committed by Miklos Szeredi May 15, 2017

ovl: select EXPORTFS



We get a link error when EXPORTFS is not enabled:

ERROR: "exportfs_encode_fh" [fs/overlayfs/overlay.ko] undefined!
ERROR: "exportfs_decode_fh" [fs/overlayfs/overlay.ko] undefined!

This adds a Kconfig 'select' statement for overlayfs, the same way that
it is done for the other users of exportfs.

Fixes: 3a1e819b ("ovl: store file handle of lower inode on copy up")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

parent 2ea659a9

fs/overlayfs/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		config OVERLAY_FS
		tristate "Overlay filesystem support"
		select EXPORTFS
		help
		An overlay filesystem combines two filesystems - an 'upper' filesystem
		and a 'lower' filesystem. When a name exists in both filesystems, the