rtl8187: Improve wireless statistics for RTL8187B

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

diff --git a/net/netfilter/xt_tcpudp.c b/net/netfilter/xt_tcpudp.c
index 6be5f2df5a50125d83e2acf8edf6b6bfbe920302..951b06b8d7018178bdfc61279ff6df541de7e960 100644 (file)
--- a/net/netfilter/xt_tcpudp.c
+++ b/net/netfilter/xt_tcpudp.c
@@ -10,7 +10,7 @@
 #include <linux/netfilter_ipv4/ip_tables.h>
 #include <linux/netfilter_ipv6/ip6_tables.h>
 
-MODULE_DESCRIPTION("x_tables match for TCP and UDP(-Lite), supports IPv4 and IPv6");
+MODULE_DESCRIPTION("Xtables: TCP, UDP and UDP-Lite match");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("xt_tcp");
 MODULE_ALIAS("xt_udp");
@@ -42,7 +42,8 @@ tcp_find_option(u_int8_t option,
                bool *hotdrop)
 {
        /* tcp.doff is only 4 bits, ie. max 15 * 4 bytes */
-       u_int8_t _opt[60 - sizeof(struct tcphdr)], *op;
+       const u_int8_t *op;
+       u_int8_t _opt[60 - sizeof(struct tcphdr)];
        unsigned int i;
 
        duprintf("tcp_match: finding option\n");
@@ -72,7 +73,8 @@ tcp_mt(const struct sk_buff *skb, const struct net_device *in,
        const struct net_device *out, const struct xt_match *match,
        const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
 {
-       struct tcphdr _tcph, *th;
+       const struct tcphdr *th;
+       struct tcphdr _tcph;
        const struct xt_tcp *tcpinfo = matchinfo;
 
        if (offset) {
@@ -144,7 +146,8 @@ udp_mt(const struct sk_buff *skb, const struct net_device *in,
        const struct net_device *out, const struct xt_match *match,
        const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
 {
-       struct udphdr _udph, *uh;
+       const struct udphdr *uh;
+       struct udphdr _udph;
        const struct xt_udp *udpinfo = matchinfo;
 
        /* Must not be a fragment. */