Pull asus into release branch

[pandora-kernel.git] / net / sctp / socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 536298c..a1d026f 100644 (file)
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -627,6 +627,12 @@ int sctp_bindx_rem(struct sock *sk, struct sockaddr *addrs, int addrcnt)
                        retval = -EINVAL;
                        goto err_bindx_rem;
                }
+
+               if (!af->addr_valid(sa_addr, sp, NULL)) {
+                       retval = -EADDRNOTAVAIL;
+                       goto err_bindx_rem;
+               }
+
                if (sa_addr->v4.sin_port != htons(bp->port)) {
                        retval = -EINVAL;
                        goto err_bindx_rem;
@@ -5638,6 +5644,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
        finish_wait(sk->sk_sleep, &wait);
 }
 
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+       struct sk_buff *frag;
+
+       if (!skb->data_len)
+               goto done;
+
+       /* Don't forget the fragments. */
+       for (frag = skb_shinfo(skb)->frag_list; frag; frag = frag->next)
+               sctp_sock_rfree_frag(frag);
+
+done:
+       sctp_sock_rfree(skb);
+}
+
+static void sctp_skb_set_owner_r_frag(struct sk_buff *skb, struct sock *sk)
+{
+       struct sk_buff *frag;
+
+       if (!skb->data_len)
+               goto done;
+
+       /* Don't forget the fragments. */
+       for (frag = skb_shinfo(skb)->frag_list; frag; frag = frag->next)
+               sctp_skb_set_owner_r_frag(frag, sk);
+
+done:
+       sctp_skb_set_owner_r(skb, sk);
+}
+
 /* Populate the fields of the newsk from the oldsk and migrate the assoc
  * and its messages to the newsk.
  */
@@ -5692,10 +5728,10 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
        sctp_skb_for_each(skb, &oldsk->sk_receive_queue, tmp) {
                event = sctp_skb2event(skb);
                if (event->asoc == assoc) {
-                       sctp_sock_rfree(skb);
+                       sctp_sock_rfree_frag(skb);
                        __skb_unlink(skb, &oldsk->sk_receive_queue);
                        __skb_queue_tail(&newsk->sk_receive_queue, skb);
-                       sctp_skb_set_owner_r(skb, newsk);
+                       sctp_skb_set_owner_r_frag(skb, newsk);
                }
        }
 
@@ -5723,10 +5759,10 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
                sctp_skb_for_each(skb, &oldsp->pd_lobby, tmp) {
                        event = sctp_skb2event(skb);
                        if (event->asoc == assoc) {
-                               sctp_sock_rfree(skb);
+                               sctp_sock_rfree_frag(skb);
                                __skb_unlink(skb, &oldsp->pd_lobby);
                                __skb_queue_tail(queue, skb);
-                               sctp_skb_set_owner_r(skb, newsk);
+                               sctp_skb_set_owner_r_frag(skb, newsk);
                        }
                }
 
@@ -5738,6 +5774,16 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
 
        }
 
+       sctp_skb_for_each(skb, &assoc->ulpq.reasm, tmp) {
+               sctp_sock_rfree_frag(skb);
+               sctp_skb_set_owner_r_frag(skb, newsk);
+       }
+
+       sctp_skb_for_each(skb, &assoc->ulpq.lobby, tmp) {
+               sctp_sock_rfree_frag(skb);
+               sctp_skb_set_owner_r_frag(skb, newsk);
+       }
+
        /* Set the type of socket to indicate that it is peeled off from the
         * original UDP-style socket or created with the accept() call on a
         * TCP-style socket..