mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-23 14:43:00 +02:00
c7d60bd0db
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32059 3c298f89-4303-0410-b956-a3cf2f4a3e73
29 lines
572 B
Diff
29 lines
572 B
Diff
--- a/net/netlink/af_netlink.c
|
|
+++ b/net/netlink/af_netlink.c
|
|
@@ -854,25 +854,7 @@ void netlink_detachskb(struct sock *sk,
|
|
|
|
static struct sk_buff *netlink_trim(struct sk_buff *skb, gfp_t allocation)
|
|
{
|
|
- int delta;
|
|
-
|
|
skb_orphan(skb);
|
|
-
|
|
- delta = skb->end - skb->tail;
|
|
- if (delta * 2 < skb->truesize)
|
|
- return skb;
|
|
-
|
|
- if (skb_shared(skb)) {
|
|
- struct sk_buff *nskb = skb_clone(skb, allocation);
|
|
- if (!nskb)
|
|
- return skb;
|
|
- kfree_skb(skb);
|
|
- skb = nskb;
|
|
- }
|
|
-
|
|
- if (!pskb_expand_head(skb, 0, -delta, allocation))
|
|
- skb->truesize -= delta;
|
|
-
|
|
return skb;
|
|
}
|
|
|