| Message ID | 1275038698.2650.15.camel@edumazet-laptop |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Eric Dumazet <eric.dumazet@gmail.com> Date: Fri, 28 May 2010 11:24:58 +0200 > 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> Applied, thanks Eric. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c index d7920d9..859d9fd 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);
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> --- net/netfilter/xt_TEE.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html