--- zzzz-none-000/linux-2.6.28.10/fs/proc/root.c 2009-05-02 18:54:43.000000000 +0000 +++ puma5-6360-529/linux-2.6.28.10/fs/proc/root.c 2009-11-05 12:32:20.000000000 +0000 @@ -211,6 +211,8 @@ .parent = &proc_root, }; +EXPORT_SYMBOL(proc_root); + int pid_ns_prepare_proc(struct pid_namespace *ns) { struct vfsmount *mnt;