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[NETLINK]: Move broadcast skb_orphan to the skb_get path.

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Cloned packets don't need the orphan call.

Signed-off-by: Tommy S. Christensen <tommy.christensen@tpack.net>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tommy S. Christensen 2005-05-19 13:06:35 -07:00 committed by David S. Miller
parent db61ecc335
commit 68acc024ea
1 changed files with 7 additions and 4 deletions
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11
net/netlink/af_netlink.c
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@ -697,7 +697,6 @@ static __inline__ int netlink_broadcast_deliver(struct sock *sk, struct sk_buff
if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf &&
!test_bit(0, &nlk->state)) {
skb_orphan(skb);
skb_set_owner_r(skb, sk);
skb_queue_tail(&sk->sk_receive_queue, skb);
sk->sk_data_ready(sk, skb->len);
@ -736,11 +735,15 @@ static inline int do_one_broadcast(struct sock *sk,
sock_hold(sk);
if (p->skb2 == NULL) {
if (atomic_read(&p->skb->users) != 1) {
if (skb_shared(p->skb)) {
p->skb2 = skb_clone(p->skb, p->allocation);
} else {
p->skb2 = p->skb;
atomic_inc(&p->skb->users);
p->skb2 = skb_get(p->skb);
/*
* skb ownership may have been set when
* delivered to a previous socket.
*/
skb_orphan(p->skb2);
}
}
if (p->skb2 == NULL) {