pppol2tp: Add missing sock_put() in pppol2tp_release()

pppol2tp_sock_to_session() do sock_hold() if the session to release is
not NULL.

Signed-off-by: Frédéric Moulins <frederic.moulins@alsatis.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 185b1df..e98d977 100644 (file)
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -1353,6 +1353,7 @@ static int pppol2tp_release(struct socket *sock)
                        kfree_skb(skb);
                        sock_put(sk);
                }
+               sock_put(sk);
        }
 
        release_sock(sk);