ipv6: fix a bug in ndisc_send_redirect

Release skb when transmit rate limit _not_ allow

Signed-off-by: Li Wei <lw@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 44e5b7f2a6c1badcbf4dbb5ed2a844ae2daa199c..0cb78d7ddaf5f74237bd6f9e871ae255e9175072 100644 (file)
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1571,7 +1571,7 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
        }
        if (!rt->rt6i_peer)
                rt6_bind_peer(rt, 1);
-       if (inet_peer_xrlim_allow(rt->rt6i_peer, 1*HZ))
+       if (!inet_peer_xrlim_allow(rt->rt6i_peer, 1*HZ))
                goto release;
 
        if (dev->addr_len) {