From d10577a8d86a0c735488d66d32289a6d66bcfa20 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Wed, 7 Dec 2011 13:06:11 -0500
Subject: vfs: trim includes a bit

[folded fix for missing magic.h from Tetsuo Handa]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/namespace.c b/fs/namespace.c
index d4016f9..773435c 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -9,30 +9,17 @@
  */
 
 #include <linux/syscalls.h>
-#include <linux/slab.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/percpu.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/acct.h>
+#include <linux/export.h>
 #include <linux/capability.h>
-#include <linux/cpumask.h>
-#include <linux/module.h>
-#include <linux/sysfs.h>
-#include <linux/seq_file.h>
 #include <linux/mnt_namespace.h>
 #include <linux/namei.h>
-#include <linux/nsproxy.h>
 #include <linux/security.h>
-#include <linux/mount.h>
-#include <linux/ramfs.h>
-#include <linux/log2.h>
 #include <linux/idr.h>
-#include <linux/fs_struct.h>
-#include <linux/fsnotify.h>
-#include <asm/uaccess.h>
-#include <asm/unistd.h>
+#include <linux/acct.h>		/* acct_auto_close_mnt */
+#include <linux/ramfs.h>	/* init_rootfs */
+#include <linux/fs_struct.h>	/* get_fs_root et.al. */
+#include <linux/fsnotify.h>	/* fsnotify_vfsmount_delete */
+#include <linux/uaccess.h>
 #include "pnode.h"
 #include "internal.h"
 
diff --git a/fs/proc/namespaces.c b/fs/proc/namespaces.c
index be177f7..27da860 100644
--- a/fs/proc/namespaces.c
+++ b/fs/proc/namespaces.c
@@ -9,7 +9,6 @@
 #include <linux/file.h>
 #include <linux/utsname.h>
 #include <net/net_namespace.h>
-#include <linux/mnt_namespace.h>
 #include <linux/ipc_namespace.h>
 #include <linux/pid_namespace.h>
 #include "internal.h"
diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c
index 2cb5db5..80a09c3 100644
--- a/security/tomoyo/realpath.c
+++ b/security/tomoyo/realpath.c
@@ -5,6 +5,7 @@
  */
 
 #include "common.h"
+#include <linux/magic.h>
 
 /**
  * tomoyo_encode2 - Encode binary string to ascii string.
-- 
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