configfs: Allow ->make_item() and ->make_group() to return detailed errors.

[pandora-kernel.git] / fs / ocfs2 / cluster / nodemanager.c

diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c
index cfdb08b..816a3f6 100644 (file)
--- a/fs/ocfs2/cluster/nodemanager.c
+++ b/fs/ocfs2/cluster/nodemanager.c
@@ -648,26 +648,19 @@ static struct config_item *o2nm_node_group_make_item(struct config_group *group,
                                                     const char *name)
 {
        struct o2nm_node *node = NULL;
-       struct config_item *ret = NULL;
 
        if (strlen(name) > O2NM_MAX_NAME_LEN)
-               goto out; /* ENAMETOOLONG */
+               return ERR_PTR(-ENAMETOOLONG);
 
        node = kzalloc(sizeof(struct o2nm_node), GFP_KERNEL);
        if (node == NULL)
-               goto out; /* ENOMEM */
+               return ERR_PTR(-ENOMEM);
 
        strcpy(node->nd_name, name); /* use item.ci_namebuf instead? */
        config_item_init_type_name(&node->nd_item, name, &o2nm_node_type);
        spin_lock_init(&node->nd_lock);
 
-       ret = &node->nd_item;
-
-out:
-       if (ret == NULL)
-               kfree(node);
-
-       return ret;
+       return &node->nd_item;
 }
 
 static void o2nm_node_group_drop_item(struct config_group *group,
@@ -762,7 +755,7 @@ static struct config_group *o2nm_cluster_group_make_group(struct config_group *g
        /* this runs under the parent dir's i_mutex; there can be only
         * one caller in here at a time */
        if (o2nm_single_cluster)
-               goto out; /* ENOSPC */
+               return ERR_PTR(-ENOSPC);
 
        cluster = kzalloc(sizeof(struct o2nm_cluster), GFP_KERNEL);
        ns = kzalloc(sizeof(struct o2nm_node_group), GFP_KERNEL);
@@ -795,6 +788,7 @@ out:
                kfree(ns);
                o2hb_free_hb_set(o2hb_group);
                kfree(defs);
+               ret = ERR_PTR(-ENOMEM);
        }
 
        return ret;