On Thu, May 11, 2017 at 1:34 PM, Arnd Bergmann <[email protected]> wrote: > 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: 3a1e819b4e80 ("ovl: store file handle of lower inode on copy up") > Signed-off-by: Arnd Bergmann <[email protected]>
Thanks, applied. Miklos > --- > fs/overlayfs/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/fs/overlayfs/Kconfig b/fs/overlayfs/Kconfig > index 0daac5112f7a..c0c9683934b7 100644 > --- a/fs/overlayfs/Kconfig > +++ b/fs/overlayfs/Kconfig > @@ -1,5 +1,6 @@ > 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 > -- > 2.9.0 >
