staging/lustre/ldlm: Unregister ldlm namespace from sysfs on free

ldlm_namespace_sysfs_unregister needs to be called ldlm_namespace_free_post
so that we don't have this dangling object there after the namespace
has disappeared.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
index cdb6366..4bb3173 100644 (file)
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
@@ -939,6 +939,7 @@ void ldlm_namespace_free_post(struct ldlm_namespace *ns)
        ldlm_pool_fini(&ns->ns_pool);
 
        ldlm_namespace_debugfs_unregister(ns);
+       ldlm_namespace_sysfs_unregister(ns);
        cfs_hash_putref(ns->ns_rs_hash);
        /* Namespace \a ns should be not on list at this time, otherwise
         * this will cause issues related to using freed \a ns in poold