Automatic merge of /spare/repo/netdev-2.6 branch we18

1 files changed, 8 insertions, 6 deletions

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 0f0711417c9d..b78a53586804 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -552,13 +552,17 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
                             skb_headroom(frag) < hlen)
                             goto slow_path;
 
-                        /* Correct socket ownership. */
-                        if (frag->sk == NULL)
-                                goto slow_path;
-
                         /* Partially cloned skb? */
                         if (skb_shared(frag))
                                 goto slow_path;
+
+                        BUG_ON(frag->sk);
+                        if (skb->sk) {
+                                sock_hold(skb->sk);
+                                frag->sk = skb->sk;
+                                frag->destructor = sock_wfree;
+                                skb->truesize -= frag->truesize;
+                        }
                 }
 
                 err = 0;
@@ -1116,12 +1120,10 @@ int ip6_push_pending_frames(struct sock *sk)
                 tail_skb = &(tmp_skb->next);
                 skb->len += tmp_skb->len;
                 skb->data_len += tmp_skb->len;
-#if 0 /* Logically correct, but useless work, ip_fragment() will have to undo */
                 skb->truesize += tmp_skb->truesize;
                 __sock_put(tmp_skb->sk);
                 tmp_skb->destructor = NULL;
                 tmp_skb->sk = NULL;
-#endif
         }
 
         ipv6_addr_copy(final_dst, &fl->fl6_dst);