target/linux/generic/patches-3.7/653-disable_netlink_trim.patch

   1 --- a/net/netlink/af_netlink.c
   2 +++ b/net/netlink/af_netlink.c
   3 @@ -895,25 +895,7 @@ void netlink_detachskb(struct sock *sk,
   4
   5  static struct sk_buff *netlink_trim(struct sk_buff *skb, gfp_t allocation)
   6  {
   7 -       int delta;
   8 -
   9         skb_orphan(skb);
  10 -
  11 -       delta = skb->end - skb->tail;
  12 -       if (delta * 2 < skb->truesize)
  13 -               return skb;
  14 -
  15 -       if (skb_shared(skb)) {
  16 -               struct sk_buff *nskb = skb_clone(skb, allocation);
  17 -               if (!nskb)
  18 -                       return skb;
  19 -               consume_skb(skb);
  20 -               skb = nskb;
  21 -       }
  22 -
  23 -       if (!pskb_expand_head(skb, 0, -delta, allocation))
  24 -               skb->truesize -= delta;
  25 -
  26         return skb;
  27  }
  28