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>

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 77dc989..d8d50a7 100644 (file)
--- 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;
 }