summaryrefslogtreecommitdiffstats
path: root/net/ipv4
diff options
context:
space:
mode:
authorJan Engelhardt <jengelh@computergmbh.de>2008-01-31 04:52:46 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-31 19:28:12 -0800
commitdc35dc5a4c8e7752c82643ff2ad442685331ab28 (patch)
treee011d890c3110eccc0e041e6be46622d1171bca8 /net/ipv4
parentda3f13c95a4c6e275a9b568f358c0c120ad83ecb (diff)
downloadlinux-dc35dc5a4c8e7752c82643ff2ad442685331ab28.tar.bz2
[NETFILTER]: nf_{conntrack,nat}_proto_gre: annotate with const
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_gre.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c b/net/ipv4/netfilter/nf_nat_proto_gre.c
index b887ebb42133..a1e4da16da2e 100644
--- a/net/ipv4/netfilter/nf_nat_proto_gre.c
+++ b/net/ipv4/netfilter/nf_nat_proto_gre.c
@@ -104,7 +104,7 @@ gre_manip_pkt(struct sk_buff *skb, unsigned int iphdroff,
{
struct gre_hdr *greh;
struct gre_hdr_pptp *pgreh;
- struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff);
+ const struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff);
unsigned int hdroff = iphdroff + iph->ihl * 4;
/* pgreh includes two optional 32bit fields which are not required