[NETFILTER]: nf_conntrack: annotate l3protos 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>

1 files changed, 4 insertions, 3 deletions

diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index 2d7b0246475d..3717bdf34f6e 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -30,7 +30,8 @@
 static int ipv6_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff,
                              struct nf_conntrack_tuple *tuple)
 {
-        u_int32_t _addrs[8], *ap;
+        const u_int32_t *ap;
+        u_int32_t _addrs[8];
 
         ap = skb_header_pointer(skb, nhoff + offsetof(struct ipv6hdr, saddr),
                                 sizeof(_addrs), _addrs);
@@ -146,8 +147,8 @@ static unsigned int ipv6_confirm(unsigned int hooknum,
                                  int (*okfn)(struct sk_buff *))
 {
         struct nf_conn *ct;
-        struct nf_conn_help *help;
-        struct nf_conntrack_helper *helper;
+        const struct nf_conn_help *help;
+        const struct nf_conntrack_helper *helper;
         enum ip_conntrack_info ctinfo;
         unsigned int ret, protoff;
         unsigned int extoff = (u8 *)(ipv6_hdr(skb) + 1) - skb->data;