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>
This commit is contained in:
parent
418bd0d4df
commit
50636af715
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@ -76,7 +76,7 @@ tee_tg_route4(struct sk_buff *skb, const struct xt_tee_tginfo *info)
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if (ip_route_output_key(net, &rt, &fl) != 0)
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return false;
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dst_release(skb_dst(skb));
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skb_dst_drop(skb);
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skb_dst_set(skb, &rt->u.dst);
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skb->dev = rt->u.dst.dev;
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skb->protocol = htons(ETH_P_IP);
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@ -157,7 +157,7 @@ tee_tg_route6(struct sk_buff *skb, const struct xt_tee_tginfo *info)
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if (dst == NULL)
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return false;
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dst_release(skb_dst(skb));
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skb_dst_drop(skb);
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skb_dst_set(skb, dst);
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skb->dev = dst->dev;
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skb->protocol = htons(ETH_P_IPV6);
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