From 46b25895767c606c630a97b03a895934a7a36a70 Mon Sep 17 00:00:00 2001
From: "J. Bruce Fields" <bfields@citi.umich.edu>
Date: Fri, 9 Nov 2007 12:31:55 -0500
Subject: [PATCH] knfsd: cleanup nfsd4 properly on module init failure

We forgot to shut down the nfs4 state and idmapping code in this case.

Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---
 fs/nfsd/nfsctl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 77dc9893b7ba..d8d50a773a5b 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -695,12 +695,14 @@ static int __init init_nfsd(void)
 	}
 	retval = register_filesystem(&nfsd_fs_type);
 	if (retval) {
+		nfsd_idmap_shutdown();
 		nfsd_export_shutdown();
 		nfsd_cache_shutdown();
 		remove_proc_entry("fs/nfs/exports", NULL);
 		remove_proc_entry("fs/nfs", NULL);
 		nfsd_stat_shutdown();
 		nfsd_lockd_shutdown();
+		nfsd4_free_slabs();
 	}
 	return retval;
 }