Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=dc35dc5a4c8e7752c82643ff2ad442685331ab28
Commit:     dc35dc5a4c8e7752c82643ff2ad442685331ab28
Parent:     da3f13c95a4c6e275a9b568f358c0c120ad83ecb
Author:     Jan Engelhardt <[EMAIL PROTECTED]>
AuthorDate: Thu Jan 31 04:52:46 2008 -0800
Committer:  David S. Miller <[EMAIL PROTECTED]>
CommitDate: Thu Jan 31 19:28:12 2008 -0800

    [NETFILTER]: nf_{conntrack,nat}_proto_gre: annotate with const
    
    Signed-off-by: Jan Engelhardt <[EMAIL PROTECTED]>
    Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]>
    Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
 net/ipv4/netfilter/nf_nat_proto_gre.c  |    2 +-
 net/netfilter/nf_conntrack_proto_gre.c |    6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c 
b/net/ipv4/netfilter/nf_nat_proto_gre.c
index b887ebb..a1e4da1 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
diff --git a/net/netfilter/nf_conntrack_proto_gre.c 
b/net/netfilter/nf_conntrack_proto_gre.c
index 4a185f6..e10024a 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -161,9 +161,11 @@ static int gre_pkt_to_tuple(const struct sk_buff *skb,
                           unsigned int dataoff,
                           struct nf_conntrack_tuple *tuple)
 {
-       struct gre_hdr_pptp _pgrehdr, *pgrehdr;
+       const struct gre_hdr_pptp *pgrehdr;
+       struct gre_hdr_pptp _pgrehdr;
        __be16 srckey;
-       struct gre_hdr _grehdr, *grehdr;
+       const struct gre_hdr *grehdr;
+       struct gre_hdr _grehdr;
 
        /* first only delinearize old RFC1701 GRE header */
        grehdr = skb_header_pointer(skb, dataoff, sizeof(_grehdr), &_grehdr);
-
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