--- zzzz-none-000/linux-2.6.32.61/fs/proc/root.c	2013-06-10 09:43:48.000000000 +0000
+++ ar10-7272-687/linux-2.6.32.61/fs/proc/root.c	2011-07-20 07:23:51.000000000 +0000
@@ -221,6 +221,7 @@
 	mntput(ns->proc_mnt);
 }
 
+EXPORT_SYMBOL(proc_root);
 EXPORT_SYMBOL(proc_symlink);
 EXPORT_SYMBOL(proc_mkdir);
 EXPORT_SYMBOL(create_proc_entry);