---

 namespace.c |    1 +
 1 files changed, 1 insertion(+)

Index: linux-2.6.9-quilt/fs/namespace.c
===================================================================
--- linux-2.6.9-quilt.orig/fs/namespace.c	2004-11-08 11:18:39.980358880 -0500
+++ linux-2.6.9-quilt/fs/namespace.c	2004-11-08 11:19:24.702560072 -0500
@@ -352,6 +352,7 @@ void umount_tree(struct vfsmount *mnt)
 		mnt = list_entry(kill.next, struct vfsmount, mnt_list);
 		list_del_init(&mnt->mnt_list);
 		list_del_init(&mnt->mnt_fslink);
+		mnt->mnt_namespace = NULL;
 		if (mnt->mnt_parent == mnt) {
 			spin_unlock(&vfsmount_lock);
 		} else {