X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fnetfilter%2Fxt_statistic.c;h=4089dae4e2865ae9f99377d307195ff69127f07b;hb=a52cefc80fc92981592c688d1c8067442afe4cec;hp=091a9f89f5d56089ecca837a87f2d859ab3361c3;hpb=23930fa1cebfea6f79881c588ccd1b0781e49e3f;p=linux-2.6-omap-h63xx.git

diff --git a/net/netfilter/xt_statistic.c b/net/netfilter/xt_statistic.c
index 091a9f89f5d..4089dae4e28 100644
--- a/net/netfilter/xt_statistic.c
+++ b/net/netfilter/xt_statistic.c
@@ -24,26 +24,26 @@ MODULE_ALIAS("ip6t_statistic");
 
 static DEFINE_SPINLOCK(nth_lock);
 
-static int
+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, int *hotdrop)
+      int offset, unsigned int protoff, bool *hotdrop)
 {
 	struct xt_statistic_info *info = (struct xt_statistic_info *)matchinfo;
-	int ret = info->flags & XT_STATISTIC_INVERT ? 1 : 0;
+	bool ret = info->flags & XT_STATISTIC_INVERT;
 
 	switch (info->mode) {
 	case XT_STATISTIC_MODE_RANDOM:
 		if ((net_random() & 0x7FFFFFFF) < info->u.random.probability)
-			ret ^= 1;
+			ret = !ret;
 		break;
 	case XT_STATISTIC_MODE_NTH:
 		info = info->master;
 		spin_lock_bh(&nth_lock);
 		if (info->u.nth.count++ == info->u.nth.every) {
 			info->u.nth.count = 0;
-			ret ^= 1;
+			ret = !ret;
 		}
 		spin_unlock_bh(&nth_lock);
 		break;
@@ -52,21 +52,21 @@ match(const struct sk_buff *skb,
 	return ret;
 }
 
-static int
+static bool
 checkentry(const char *tablename, const void *entry,
 	   const struct xt_match *match, void *matchinfo,
 	   unsigned int hook_mask)
 {
-	struct xt_statistic_info *info = (struct xt_statistic_info *)matchinfo;
+	struct xt_statistic_info *info = matchinfo;
 
 	if (info->mode > XT_STATISTIC_MODE_MAX ||
 	    info->flags & ~XT_STATISTIC_MASK)
-		return 0;
+		return false;
 	info->master = info;
-	return 1;
+	return true;
 }
 
-static struct xt_match xt_statistic_match[] = {
+static struct xt_match xt_statistic_match[] __read_mostly = {
 	{
 		.name		= "statistic",
 		.family		= AF_INET,