| Message ID | 20170511113437.2564112-1-arnd@arndb.de |
|---|---|
| State | Accepted |
| Commit | 72d42504bd7faa6de1c1644b5e46652933e040a6 |
| Headers | show |
On Thu, May 11, 2017 at 1:34 PM, Arnd Bergmann <arnd@arndb.de> 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 <arnd@arndb.de> 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 >
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
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 <arnd@arndb.de> --- fs/overlayfs/Kconfig | 1 + 1 file changed, 1 insertion(+) -- 2.9.0