diff options
Diffstat (limited to 'drivers/net/ppp/pppoe.c')
| -rw-r--r-- | drivers/net/ppp/pppoe.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c index ff059e1d8ac6..3837ae344f63 100644 --- a/drivers/net/ppp/pppoe.c +++ b/drivers/net/ppp/pppoe.c @@ -380,6 +380,9 @@ static int pppoe_rcv_core(struct sock *sk, struct sk_buff *skb) * can't change. */ + if (skb->pkt_type == PACKET_OTHERHOST) + goto abort_kfree; + if (sk->sk_state & PPPOX_BOUND) { ppp_input(&po->chan, skb); } else if (sk->sk_state & PPPOX_RELAY) { @@ -462,6 +465,10 @@ static void pppoe_unbind_sock_work(struct work_struct *work) struct sock *sk = sk_pppox(po); lock_sock(sk); + if (po->pppoe_dev) { + dev_put(po->pppoe_dev); + po->pppoe_dev = NULL; + } pppox_unbind_sock(sk); release_sock(sk); sock_put(sk); @@ -543,11 +550,11 @@ static struct proto pppoe_sk_proto __read_mostly = { * Initialize a new struct sock. * **********************************************************************/ -static int pppoe_create(struct net *net, struct socket *sock) +static int pppoe_create(struct net *net, struct socket *sock, int kern) { struct sock *sk; - sk = sk_alloc(net, PF_PPPOX, GFP_KERNEL, &pppoe_sk_proto); + sk = sk_alloc(net, PF_PPPOX, GFP_KERNEL, &pppoe_sk_proto, kern); if (!sk) return -ENOMEM; |