diff --git a/[refs] b/[refs] index 447549fe910e..0abb2e02ab5d 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: db61ecc3352d72513c1b07805bd6f760e30c001b +refs/heads/master: 68acc024ea7391e03c2c695ba0b9fb31baa974bf diff --git a/trunk/net/netlink/af_netlink.c b/trunk/net/netlink/af_netlink.c index b40c9a976969..4b91f4b84cb7 100644 --- a/trunk/net/netlink/af_netlink.c +++ b/trunk/net/netlink/af_netlink.c @@ -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) {