mac80211: fix fragmentation kludge

[linux-2.6] / net / netfilter / xt_tcpmss.c

diff --git a/net/netfilter/xt_tcpmss.c b/net/netfilter/xt_tcpmss.c
index 2a3e4c30e50138abfd80ce6378227a54096c7361..6771bf01275bcc5bf7df6ee1334a2f182938bfd7 100644 (file)
--- a/net/netfilter/xt_tcpmss.c
+++ b/net/netfilter/xt_tcpmss.c
@@ -20,7 +20,7 @@
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Marc Boucher <marc@mbsi.ca>");
-MODULE_DESCRIPTION("iptables TCP MSS match module");
+MODULE_DESCRIPTION("Xtables: TCP MSS match");
 MODULE_ALIAS("ipt_tcpmss");
 MODULE_ALIAS("ip6t_tcpmss");
 
@@ -31,9 +31,11 @@ tcpmss_mt(const struct sk_buff *skb, const struct net_device *in,
           bool *hotdrop)
 {
        const struct xt_tcpmss_match_info *info = matchinfo;
-       struct tcphdr _tcph, *th;
+       const struct tcphdr *th;
+       struct tcphdr _tcph;
        /* tcp.doff is only 4 bits, ie. max 15 * 4 bytes */
-       u8 _opt[15 * 4 - sizeof(_tcph)], *op;
+       const u_int8_t *op;
+       u8 _opt[15 * 4 - sizeof(_tcph)];
        unsigned int i, optlen;
 
        /* If we don't have the whole header, drop packet. */