--- 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; } t.cgi/'>cgit logo index : avr/micronucleus
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