diff options
author | Herbert Xu <herbert@gondor.apana.org.au> | 2007-10-14 00:39:18 -0700 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-15 12:26:27 -0700 |
commit | 37d41879224108d6c24578ba6a3eeafce106ce84 (patch) | |
tree | 96eb40eb2be71feef1c675800662084be14b2e96 /net/ipv4/netfilter/nf_nat_proto_tcp.c | |
parent | 7b995651e373d6424f81db23f2ec503306dfd7f0 (diff) |
[NETFILTER]: Do not copy skb in skb_make_writable
Now that all callers of netfilter can guarantee that the skb is not shared,
we no longer have to copy the skb in skb_make_writable.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/netfilter/nf_nat_proto_tcp.c')
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_tcp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/nf_nat_proto_tcp.c b/net/ipv4/netfilter/nf_nat_proto_tcp.c index 5bbbb2acdc70..e544125dc037 100644 --- a/net/ipv4/netfilter/nf_nat_proto_tcp.c +++ b/net/ipv4/netfilter/nf_nat_proto_tcp.c @@ -106,7 +106,7 @@ tcp_manip_pkt(struct sk_buff **pskb, if ((*pskb)->len >= hdroff + sizeof(struct tcphdr)) hdrsize = sizeof(struct tcphdr); - if (!skb_make_writable(pskb, hdroff + hdrsize)) + if (!skb_make_writable(*pskb, hdroff + hdrsize)) return 0; iph = (struct iphdr *)((*pskb)->data + iphdroff); |