diff options
| author | Jan Engelhardt <jengelh@computergmbh.de> | 2008-01-31 04:52:46 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-31 19:28:12 -0800 |
| commit | dc35dc5a4c8e7752c82643ff2ad442685331ab28 (patch) | |
| tree | e011d890c3110eccc0e041e6be46622d1171bca8 | |
| parent | da3f13c95a4c6e275a9b568f358c0c120ad83ecb (diff) | |
[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>
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_gre.c | 2 | ||||
| -rw-r--r-- | 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 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 diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index 4a185f6aa65a..e10024a1b666 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); |