[DCCP] ackvec: Delete all the ack vector records in dccp_ackvec_free

Arnaldo Carvalho de Melo · davem330 · commit d5e9b2c737ec · 2006-03-20T17:20:46.000-08:00
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@mandriva.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c
@@ -159,7 +159,17 @@ void dccp_ackvec_free(struct dccp_ackvec *av)
 {
 	if (unlikely(av == NULL))
 		return;
-	WARN_ON(!list_empty(&av->dccpav_records));
+
+	if (!list_empty(&av->dccpav_records)) {
+		struct dccp_ackvec_record *avr, *next;
+
+		list_for_each_entry_safe(avr, next, &av->dccpav_records,
+					 dccpavr_node) {
+			list_del_init(&avr->dccpavr_node);
+			dccp_ackvec_record_delete(avr);
+		}
+	}
+
 	kmem_cache_free(dccp_ackvec_slab, av);
 }
 
