Index: linux-2.6.10/fs/namespace.c
===================================================================
--- linux-2.6.10.orig/fs/namespace.c	2005-03-31 17:58:42.827926064 +0800
+++ linux-2.6.10/fs/namespace.c	2005-03-31 18:19:21.976546840 +0800
@@ -62,6 +62,7 @@
 		INIT_LIST_HEAD(&mnt->mnt_mounts);
 		INIT_LIST_HEAD(&mnt->mnt_list);
 		INIT_LIST_HEAD(&mnt->mnt_fslink);
+ 		INIT_LIST_HEAD(&mnt->mnt_lustre_list);
 		if (name) {
 			int size = strlen(name)+1;
 			char *newname = kmalloc(size, GFP_KERNEL);
@@ -177,6 +178,9 @@
 {
 	struct super_block *sb = mnt->mnt_sb;
 	dput(mnt->mnt_root);
+        spin_lock(&dcache_lock);
+        list_del(&mnt->mnt_lustre_list);
+        spin_unlock(&dcache_lock);
 	free_vfsmnt(mnt);
 	deactivate_super(sb);
 }