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| author |   Eric Dumazet <eric.dumazet@gmail.com> | 2009-06-02 05:19:30 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-06-03 02:51:04 -0700 |
| commit | adf30907d63893e4208dfe3f5c88ae12bc2f25d5 (patch) | |
| tree | 0f07542bb95de2ad537540868aba6cf87a86e17d /net/ipv4/netfilter/ipt_REJECT.c | |
| parent | net: skb->rtable accessor (diff) | |
| download | linux-dev-adf30907d63893e4208dfe3f5c88ae12bc2f25d5.tar.xz linux-dev-adf30907d63893e4208dfe3f5c88ae12bc2f25d5.zip | |
net: skb->dst accessors
Define three accessors to get/set dst attached to a skb
struct dst_entry *skb_dst(const struct sk_buff *skb)
void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
void skb_dst_drop(struct sk_buff *skb)
This one should replace occurrences of :
dst_release(skb->dst)
skb->dst = NULL;
Delete skb->dst field
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/netfilter/ipt_REJECT.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_REJECT.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c index 0b4b6e0ff2b9..c93ae44bff2a 100644 --- a/net/ipv4/netfilter/ipt_REJECT.c +++ b/net/ipv4/netfilter/ipt_REJECT.c @@ -108,17 +108,16 @@ static void send_reset(struct sk_buff *oldskb, int hook) addr_type = RTN_LOCAL; /* ip_route_me_harder expects skb->dst to be set */ - dst_hold(oldskb->dst); - nskb->dst = oldskb->dst; + skb_dst_set(nskb, dst_clone(skb_dst(oldskb))); if (ip_route_me_harder(nskb, addr_type)) goto free_nskb; - niph->ttl = dst_metric(nskb->dst, RTAX_HOPLIMIT); + niph->ttl = dst_metric(skb_dst(nskb), RTAX_HOPLIMIT); nskb->ip_summed = CHECKSUM_NONE; /* "Never happens" */ - if (nskb->len > dst_mtu(nskb->dst)) + if (nskb->len > dst_mtu(skb_dst(nskb))) goto free_nskb; nf_ct_attach(nskb, oldskb); |