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authorEric Dumazet <eric.dumazet@gmail.com>2010-05-28 03:41:17 -0700
committerDavid S. Miller <davem@davemloft.net>2010-05-28 03:41:17 -0700
commit50636af715ac1ceb1872bd29a4bdcc68975c3263 (patch)
tree55e45cff7af6aa1fcacef7803556f6f9a14e7f4c
parent418bd0d4dfbff25ffe4365ddd3e7cba8c70ccba8 (diff)
xt_tee: use skb_dst_drop()
After commit 7fee226a (net: add a noref bit on skb dst), its wrong to use : dst_release(skb_dst(skb)), since we could decrement a refcount while skb dst was not refcounted. We should use skb_dst_drop(skb) instead. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/netfilter/xt_TEE.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c
index d7920d9f49e9..859d9fd429c8 100644
--- a/net/netfilter/xt_TEE.c
+++ b/net/netfilter/xt_TEE.c
@@ -76,7 +76,7 @@ tee_tg_route4(struct sk_buff *skb, const struct xt_tee_tginfo *info)
if (ip_route_output_key(net, &rt, &fl) != 0)
return false;
- dst_release(skb_dst(skb));
+ skb_dst_drop(skb);
skb_dst_set(skb, &rt->u.dst);
skb->dev = rt->u.dst.dev;
skb->protocol = htons(ETH_P_IP);
@@ -157,7 +157,7 @@ tee_tg_route6(struct sk_buff *skb, const struct xt_tee_tginfo *info)
if (dst == NULL)
return false;
- dst_release(skb_dst(skb));
+ skb_dst_drop(skb);
skb_dst_set(skb, dst);
skb->dev = dst->dev;
skb->protocol = htons(ETH_P_IPV6);