From 37d41879224108d6c24578ba6a3eeafce106ce84 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 14 Oct 2007 00:39:18 -0700 Subject: [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 Signed-off-by: David S. Miller --- net/ipv6/netfilter/ip6_queue.c | 2 +- net/ipv6/netfilter/ip6t_HL.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'net/ipv6') diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c index 0473145ac53..d7080dd475a 100644 --- a/net/ipv6/netfilter/ip6_queue.c +++ b/net/ipv6/netfilter/ip6_queue.c @@ -362,7 +362,7 @@ ipq_mangle_ipv6(ipq_verdict_msg_t *v, struct ipq_queue_entry *e) } skb_put(e->skb, diff); } - if (!skb_make_writable(&e->skb, v->data_len)) + if (!skb_make_writable(e->skb, v->data_len)) return -ENOMEM; skb_copy_to_linear_data(e->skb, v->payload, v->data_len); e->skb->ip_summed = CHECKSUM_NONE; diff --git a/net/ipv6/netfilter/ip6t_HL.c b/net/ipv6/netfilter/ip6t_HL.c index ad4d94310b8..f76197fc4dc 100644 --- a/net/ipv6/netfilter/ip6t_HL.c +++ b/net/ipv6/netfilter/ip6t_HL.c @@ -29,7 +29,7 @@ static unsigned int ip6t_hl_target(struct sk_buff **pskb, const struct ip6t_HL_info *info = targinfo; int new_hl; - if (!skb_make_writable(pskb, (*pskb)->len)) + if (!skb_make_writable(*pskb, (*pskb)->len)) return NF_DROP; ip6h = ipv6_hdr(*pskb); -- cgit v1.2.3-18-g5258