diff --git a/kernel-patches/2.6.20/patches/apparmor_namespacesem.patch b/kernel-patches/2.6.20/patches/apparmor_namespacesem.patch
index 61f804b16..fe7a315ac 100644
--- a/kernel-patches/2.6.20/patches/apparmor_namespacesem.patch
+++ b/kernel-patches/2.6.20/patches/apparmor_namespacesem.patch
@@ -8,31 +8,31 @@ Patch is not in mainline -- pending AppArmor code submission to lkml
 
 
 ---
- fs/namespace.c            |    3 ++-
- include/linux/namespace.h |    3 +++
+ fs/namespace.c                |    3 ++-
+ include/linux/mnt_namespace.h |    3 +++
  2 files changed, 5 insertions(+), 1 deletion(-)
 
---- linux-2.6.18.orig/fs/namespace.c
-+++ linux-2.6.18/fs/namespace.c
-@@ -45,7 +45,8 @@ static int event;
+--- linux-2.6.19.orig/fs/namespace.c
++++ linux-2.6.19/fs/namespace.c
+@@ -37,7 +37,8 @@ static int event;
  static struct list_head *mount_hashtable __read_mostly;
  static int hash_mask __read_mostly, hash_bits __read_mostly;
- static kmem_cache_t *mnt_cache __read_mostly;
+ static struct kmem_cache *mnt_cache __read_mostly;
 -static struct rw_semaphore namespace_sem;
 +struct rw_semaphore namespace_sem;
 +EXPORT_SYMBOL_GPL(namespace_sem);
  
  /* /sys/fs */
  decl_subsys(fs, NULL, NULL);
---- linux-2.6.18.orig/include/linux/namespace.h
-+++ linux-2.6.18/include/linux/namespace.h
-@@ -5,6 +5,9 @@
- #include <linux/mount.h>
+--- linux-2.6.19.orig/include/linux/mnt_namespace.h
++++ linux-2.6.19/include/linux/mnt_namespace.h
+@@ -6,6 +6,9 @@
  #include <linux/sched.h>
+ #include <linux/nsproxy.h>
  
 +/* exported for AppArmor (SubDomain) */
 +extern struct rw_semaphore namespace_sem;
 +
- struct namespace {
+ struct mnt_namespace {
  	atomic_t		count;
  	struct vfsmount *	root;