From: Andrew Morton <akpm@linux-foundation.org>

fs/autofs4/dev-ioctl.c: In function 'autofs_dev_ioctl_fd_install':
fs/autofs4/dev-ioctl.c:272: error: dereferencing pointer to incomplete type
fs/autofs4/dev-ioctl.c:273: error: implicit declaration of function 'files_fdtable'
fs/autofs4/dev-ioctl.c:273: warning: assignment makes pointer from integer without a cast
fs/autofs4/dev-ioctl.c:274: error: dereferencing pointer to incomplete type
fs/autofs4/dev-ioctl.c:275: error: dereferencing pointer to incomplete type
fs/autofs4/dev-ioctl.c:276: error: dereferencing pointer to incomplete type
fs/autofs4/dev-ioctl.c:277: error: dereferencing pointer to incomplete type
fs/autofs4/dev-ioctl.c:276: error: invalid lvalue in asm output 0
fs/autofs4/dev-ioctl.c:276: error: memory input 2 is not directly addressable

Cc: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/autofs4/dev-ioctl.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN fs/autofs4/dev-ioctl.c~autofs4-add-miscellaneous-device-for-ioctls-fix-2 fs/autofs4/dev-ioctl.c
--- a/fs/autofs4/dev-ioctl.c~autofs4-add-miscellaneous-device-for-ioctls-fix-2
+++ a/fs/autofs4/dev-ioctl.c
@@ -15,6 +15,7 @@
 #include <linux/namei.h>
 #include <linux/fcntl.h>
 #include <linux/file.h>
+#include <linux/fdtable.h>
 #include <linux/sched.h>
 #include <linux/compat.h>
 #include <linux/syscalls.h>
_