+ len = skb->len;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; frag; frag = frag->next) {
+ /* NOTE: skb_shinfos are recursive. Although IP returns
+ * skb's with only 1 level of fragments, SCTP reassembly can
+ * increase the levels.
+ */
+ sctp_ulpevent_release_frag_data(sctp_skb2event(frag));
+ }
+
+done:
+ sctp_assoc_rwnd_increase(event->asoc, len);
+ sctp_ulpevent_release_owner(event);
+}
+
+static void sctp_ulpevent_release_frag_data(struct sctp_ulpevent *event)
+{
+ struct sk_buff *skb, *frag;
+
+ skb = sctp_event2skb(event);