[NETFILTER]: nf_nat: kill global 'destroy' operation

[linux-2.6-omap-h63xx.git] / net / netfilter / xt_string.c

diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c
index 999a005dbd0cb5c73c0285f3241b03794f7a9418..864133442cdac6c35f0f50edb81664565bf65b47 100644 (file)
--- a/net/netfilter/xt_string.c
+++ b/net/netfilter/xt_string.c
@@ -21,14 +21,14 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("ipt_string");
 MODULE_ALIAS("ip6t_string");
 
-static int match(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,
-                int *hotdrop)
+static bool match(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)
 {
        const struct xt_string_info *conf = matchinfo;
        struct ts_state state;
@@ -42,30 +42,30 @@ static int match(const struct sk_buff *skb,
 
 #define STRING_TEXT_PRIV(m) ((struct xt_string_info *) m)
 
-static int checkentry(const char *tablename,
-                     const void *ip,
-                     const struct xt_match *match,
-                     void *matchinfo,
-                     unsigned int hook_mask)
+static bool checkentry(const char *tablename,
+                      const void *ip,
+                      const struct xt_match *match,
+                      void *matchinfo,
+                      unsigned int hook_mask)
 {
        struct xt_string_info *conf = matchinfo;
        struct ts_config *ts_conf;
 
        /* Damn, can't handle this case properly with iptables... */
        if (conf->from_offset > conf->to_offset)
-               return 0;
+               return false;
        if (conf->algo[XT_STRING_MAX_ALGO_NAME_SIZE - 1] != '\0')
-               return 0;
+               return false;
        if (conf->patlen > XT_STRING_MAX_PATTERN_SIZE)
-               return 0;
+               return false;
        ts_conf = textsearch_prepare(conf->algo, conf->pattern, conf->patlen,
                                     GFP_KERNEL, TS_AUTOLOAD);
        if (IS_ERR(ts_conf))
-               return 0;
+               return false;
 
        conf->config = ts_conf;
 
-       return 1;
+       return true;
 }
 
 static void destroy(const struct xt_match *match, void *matchinfo)
@@ -73,7 +73,7 @@ static void destroy(const struct xt_match *match, void *matchinfo)
        textsearch_destroy(STRING_TEXT_PRIV(matchinfo)->config);
 }
 
-static struct xt_match xt_string_match[] = {
+static struct xt_match xt_string_match[] __read_mostly = {
        {
                .name           = "string",
                .family         = AF_INET,