linked list cleanups

added list methods invoke(), destroy_offset(), destroy_function()
simplified list destruction when destroying its items

1 files changed, 3 insertions, 12 deletions

diff --git a/src/charon/encoding/payloads/ts_payload.c b/src/charon/encoding/payloads/ts_payload.c
index 7cd08eeed..cce2fc282 100644
--- a/src/charon/encoding/payloads/ts_payload.c
+++ b/src/charon/encoding/payloads/ts_payload.c
@@ -280,18 +280,9 @@ static linked_list_t *get_traffic_selectors(private_ts_payload_t *this)
  */
 static void destroy(private_ts_payload_t *this)
 {
-	while (this->traffic_selectors->get_count(this->traffic_selectors) > 0)
-	{
-		payload_t *current_traffic_selector;
-		
-		this->traffic_selectors->remove_last(this->traffic_selectors,(void **) &current_traffic_selector);
-		
-		current_traffic_selector->destroy(current_traffic_selector);
-	}
-	
-	this->traffic_selectors->destroy(this->traffic_selectors);
-		
-	free(this);	
+	this->traffic_selectors->destroy_offset(this->traffic_selectors,
+											offsetof(payload_t, destroy));
+	free(this);
 }
 
 /*