Merge branch 'master' of octo@verplant.org:/var/lib/git/collectd

[collectd.git] / src / plugin.c

diff --git a/src/plugin.c b/src/plugin.c
index 7cf54c3..ec9ede2 100644 (file)
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -79,6 +79,7 @@ static const char *plugin_get_dir (void)
 static int register_callback (llist_t **list, const char *name, void *callback)
 {
        llentry_t *le;
+       char *key;
 
        if ((*list == NULL)
                        && ((*list = llist_create ()) == NULL))
@@ -87,9 +88,16 @@ static int register_callback (llist_t **list, const char *name, void *callback)
        le = llist_search (*list, name);
        if (le == NULL)
        {
-               le = llentry_create (name, callback);
+               key = strdup (name);
+               if (key == NULL)
+                       return (-1);
+
+               le = llentry_create (key, callback);
                if (le == NULL)
+               {
+                       free (key);
                        return (-1);
+               }
 
                llist_append (*list, le);
        }
@@ -111,6 +119,7 @@ static int plugin_unregister (llist_t *list, const char *name)
                return (-1);
 
        llist_remove (list, e);
+       free (e->key);
        llentry_destroy (e);
 
        return (0);
@@ -499,6 +508,7 @@ int plugin_unregister_read (const char *name)
 
        llist_remove (list_read, e);
        free (e->value);
+       free (e->key);
        llentry_destroy (e);
 
        return (0);
@@ -529,6 +539,7 @@ int plugin_unregister_data_set (const char *name)
 
        llist_remove (list_data_set, e);
        ds = (data_set_t *) e->value;
+       free (e->key);
        llentry_destroy (e);
 
        sfree (ds->ds);