Add fw3_free_list() helper

[project/firewall3.git] / utils.c

diff --git a/utils.c b/utils.c
index ea40974..99310f7 100644 (file)
--- a/utils.c
+++ b/utils.c
@@ -656,6 +656,22 @@ fw3_free_object(void *obj, const void *opts)
        free(obj);
 }
 
+void
+fw3_free_list(struct list_head *head)
+{
+       struct list_head *entry, *tmp;
+
+       if (!head)
+               return;
+
+       list_for_each_safe(entry, tmp, head)
+       {
+               list_del(entry);
+               free(entry);
+       }
+
+       free(head);
+}
 
 bool
 fw3_hotplug(bool add, void *zone, void *device)