[NETFILTER]: nf_conntrack: const annotations in nf_conntrack_sctp, nf_nat_proto_gre

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

2 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv4/netfilter/nf_nat_proto_dccp.c b/net/ipv4/netfilter/nf_nat_proto_dccp.c
index f78eb26e9a20..22485ce306d4 100644
--- a/net/ipv4/netfilter/nf_nat_proto_dccp.c
+++ b/net/ipv4/netfilter/nf_nat_proto_dccp.c
@@ -38,7 +38,7 @@ dccp_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 = (const void *)(skb->data + iphdroff);
         struct dccp_hdr *hdr;
         unsigned int hdroff = iphdroff + iph->ihl * 4;
         __be32 oldip, newip;
diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c b/net/ipv4/netfilter/nf_nat_proto_gre.c
index 4c4af5a6d6c8..d7e89201351e 100644
--- a/net/ipv4/netfilter/nf_nat_proto_gre.c
+++ b/net/ipv4/netfilter/nf_nat_proto_gre.c
@@ -84,7 +84,7 @@ gre_manip_pkt(struct sk_buff *skb, unsigned int iphdroff,
               const struct nf_conntrack_tuple *tuple,
               enum nf_nat_manip_type maniptype)
 {
-        struct gre_hdr *greh;
+        const struct gre_hdr *greh;
         struct gre_hdr_pptp *pgreh;
         const struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff);
         unsigned int hdroff = iphdroff + iph->ihl * 4;