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author | David S. Miller <davem@davemloft.net> | 2016-01-13 06:21:27 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2016-01-13 06:21:27 +0100 |
commit | ddb5388ffd0ad75d07e7b78181a0b579824ba6f0 (patch) | |
tree | be1e2bd103c69d7bbace3fffd97bc3d714bbc3d7 /drivers/net/ppp/pppoe.c | |
parent | net: netlink: Fix multicast group storage allocation for families with more t... (diff) | |
parent | Merge tag 'pm+acpi-4.5-rc1-1' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
download | linux-ddb5388ffd0ad75d07e7b78181a0b579824ba6f0.tar.xz linux-ddb5388ffd0ad75d07e7b78181a0b579824ba6f0.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Diffstat (limited to 'drivers/net/ppp/pppoe.c')
-rw-r--r-- | drivers/net/ppp/pppoe.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c index 0a37f840fcc5..f3c63022eb3c 100644 --- a/drivers/net/ppp/pppoe.c +++ b/drivers/net/ppp/pppoe.c @@ -311,7 +311,7 @@ static void pppoe_flush_dev(struct net_device *dev) lock_sock(sk); if (po->pppoe_dev == dev && - sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND | PPPOX_ZOMBIE)) { + sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND)) { pppox_unbind_sock(sk); sk->sk_state_change(sk); po->pppoe_dev = NULL; @@ -500,27 +500,9 @@ static int pppoe_disc_rcv(struct sk_buff *skb, struct net_device *dev, pn = pppoe_pernet(dev_net(dev)); po = get_item(pn, ph->sid, eth_hdr(skb)->h_source, dev->ifindex); - if (po) { - struct sock *sk = sk_pppox(po); - - bh_lock_sock(sk); - - /* If the user has locked the socket, just ignore - * the packet. With the way two rcv protocols hook into - * one socket family type, we cannot (easily) distinguish - * what kind of SKB it is during backlog rcv. - */ - if (sock_owned_by_user(sk) == 0) { - /* We're no longer connect at the PPPOE layer, - * and must wait for ppp channel to disconnect us. - */ - sk->sk_state = PPPOX_ZOMBIE; - } - - bh_unlock_sock(sk); + if (po) if (!schedule_work(&po->proto.pppoe.padt_work)) - sock_put(sk); - } + sock_put(sk_pppox(po)); abort: kfree_skb(skb); @@ -799,7 +781,7 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd, struct pppox_sock *relay_po; err = -EBUSY; - if (sk->sk_state & (PPPOX_BOUND | PPPOX_ZOMBIE | PPPOX_DEAD)) + if (sk->sk_state & (PPPOX_BOUND | PPPOX_DEAD)) break; err = -ENOTCONN; @@ -1226,4 +1208,4 @@ module_exit(pppoe_exit); MODULE_AUTHOR("Michal Ostrowski <mostrows@speakeasy.net>"); MODULE_DESCRIPTION("PPP over Ethernet driver"); MODULE_LICENSE("GPL"); -MODULE_ALIAS_NETPROTO(PF_PPPOX); +MODULE_ALIAS_NET_PF_PROTO(PF_PPPOX, PX_PROTO_OE); |