[PATCH net] pppoe: fix reference counting in PPPoE proxy

[Guillaume Nault]

Drop reference on the relay_po socket when __pppoe_xmit() succeeds.
This is already handled correctly in the error path.

Signed-off-by: Guillaume Nault <g.na...@alphalink.fr>
---
No 'Fixes' tag, since this issue seems to predate git's history.

 drivers/net/ppp/pppoe.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index f3c6302..4ddae81 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -395,6 +395,8 @@ static int pppoe_rcv_core(struct sock *sk, struct sk_buff 
*skb)
 
                if (!__pppoe_xmit(sk_pppox(relay_po), skb))
                        goto abort_put;
+
+               sock_put(sk_pppox(relay_po));
        } else {
                if (sock_queue_rcv_skb(sk, skb))
                        goto abort_kfree;
-- 
2.7.0