aboutsummaryrefslogtreecommitdiff
path: root/net/ipv4
diff options
context:
space:
mode:
authorJan Engelhardt <jengelh@computergmbh.de>2008-01-31 04:52:07 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-31 19:28:10 -0800
commit82f568fc2f6bcab18e4c80291d21f7f8463ee698 (patch)
treecba612e58cf0f2dd47983f1341f71fc9c0b83d33 /net/ipv4
parent02e23f4057fa86d6ecdbd83b5116c3c0e4c76fac (diff)
[NETFILTER]: nf_{conntrack,nat}_proto_tcp: constify and annotate TCP modules
Constify a few data tables use const qualifiers on variables where possible in the nf_*_proto_tcp sources. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/netfilter/nf_nat_proto_tcp.c2
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 da23e9fbe67..ffd5d1589ec 100644
--- a/net/ipv4/netfilter/nf_nat_proto_tcp.c
+++ b/net/ipv4/netfilter/nf_nat_proto_tcp.c
@@ -93,7 +93,7 @@ tcp_manip_pkt(struct sk_buff *skb,
const struct nf_conntrack_tuple *tuple,
enum nf_nat_manip_type maniptype)
{
- struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff);
+ const struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff);
struct tcphdr *hdr;
unsigned int hdroff = iphdroff + iph->ihl*4;
__be32 oldip, newip;