net: rfs: enable RFS before first data packet is received

[karo-tx-linux.git] / net / sctp / associola.c

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 1a21c571aa034fc90db2a38d4606681af03f0669..4a62888f2e43f43a7037f556257520a462d5ece2 100644 (file)
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -64,6 +64,7 @@
 /* Forward declarations for internal functions. */
 static void sctp_assoc_bh_rcv(struct work_struct *work);
 static void sctp_assoc_free_asconf_acks(struct sctp_association *asoc);
+static void sctp_assoc_free_asconf_queue(struct sctp_association *asoc);
 
 /* Keep track of the new idr low so that we don't re-use association id
  * numbers too fast.  It is protected by they idr spin lock is in the
@@ -443,12 +444,7 @@ void sctp_association_free(struct sctp_association *asoc)
 
        asoc->peer.transport_count = 0;
 
-       /* Free any cached ASCONF_ACK chunk. */
-       sctp_assoc_free_asconf_acks(asoc);
-
-       /* Free any cached ASCONF chunk. */
-       if (asoc->addip_last_asconf)
-               sctp_chunk_free(asoc->addip_last_asconf);
+       sctp_asconf_queue_teardown(asoc);
 
        /* AUTH - Free the endpoint shared keys */
        sctp_auth_destroy_keys(&asoc->endpoint_shared_keys);
@@ -1578,6 +1574,18 @@ retry:
        return error;
 }
 
+/* Free the ASCONF queue */
+static void sctp_assoc_free_asconf_queue(struct sctp_association *asoc)
+{
+       struct sctp_chunk *asconf;
+       struct sctp_chunk *tmp;
+
+       list_for_each_entry_safe(asconf, tmp, &asoc->addip_chunk_list, list) {
+               list_del_init(&asconf->list);
+               sctp_chunk_free(asconf);
+       }
+}
+
 /* Free asconf_ack cache */
 static void sctp_assoc_free_asconf_acks(struct sctp_association *asoc)
 {
@@ -1630,3 +1638,16 @@ struct sctp_chunk *sctp_assoc_lookup_asconf_ack(
 
        return NULL;
 }
+
+void sctp_asconf_queue_teardown(struct sctp_association *asoc)
+{
+       /* Free any cached ASCONF_ACK chunk. */
+       sctp_assoc_free_asconf_acks(asoc);
+
+       /* Free the ASCONF queue. */
+       sctp_assoc_free_asconf_queue(asoc);
+
+       /* Free any cached ASCONF chunk. */
+       if (asoc->addip_last_asconf)
+               sctp_chunk_free(asoc->addip_last_asconf);
+}