[NETFILTER]: add some consts, remove some casts

[pandora-kernel.git] / net / ipv6 / netfilter / ip6t_hbh.c

diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c
index 6fdd797..bbd2615 100644 (file)
--- a/net/ipv6/netfilter/ip6t_hbh.c
+++ b/net/ipv6/netfilter/ip6t_hbh.c
@@ -57,14 +57,17 @@ match(const struct sk_buff *skb,
       unsigned int protoff,
       bool *hotdrop)
 {
-       struct ipv6_opt_hdr _optsh, *oh;
+       struct ipv6_opt_hdr _optsh;
+       const struct ipv6_opt_hdr *oh;
        const struct ip6t_opts *optinfo = matchinfo;
        unsigned int temp;
        unsigned int ptr;
        unsigned int hdrlen = 0;
        bool ret = false;
-       u8 _opttype, *tp = NULL;
-       u8 _optlen, *lp = NULL;
+       u8 _opttype;
+       u8 _optlen;
+       const u_int8_t *tp = NULL;
+       const u_int8_t *lp = NULL;
        unsigned int optlen;
        int err;