md: allow SET_BITMAP_FILE to work on 64bit kernel with 32bit userspace

..  so that you can use bitmaps with 32bit userspace on a 64 bit kernel.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Adrian Bunk <bunk@kernel.org>

diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index ae7dfb790df3b5ebcd2c1e5e0f695c31553c306d..470c1985e51ed67c061dbbbe650d9945aee86f8e 100644 (file)
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -120,6 +120,8 @@ ULONG_IOCTL(START_ARRAY)
 COMPATIBLE_IOCTL(STOP_ARRAY)
 COMPATIBLE_IOCTL(STOP_ARRAY_RO)
 COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
+COMPATIBLE_IOCTL(GET_BITMAP_FILE)
+ULONG_IOCTL(SET_BITMAP_FILE)
 /* DM */
 COMPATIBLE_IOCTL(DM_VERSION_32)
 COMPATIBLE_IOCTL(DM_REMOVE_ALL_32)