[NETFILTER]: x_tables: switch xt_match->checkentry to bool

[safe/jmp/linux-2.6] / net / ipv4 / netfilter / ipt_ecn.c

diff --git a/net/ipv4/netfilter/ipt_ecn.c b/net/ipv4/netfilter/ipt_ecn.c
index ba3a17e..ba4f549 100644 (file)
--- a/net/ipv4/netfilter/ipt_ecn.c
+++ b/net/ipv4/netfilter/ipt_ecn.c
@@ -87,27 +87,27 @@ static bool match(const struct sk_buff *skb,
        return true;
 }
 
-static int checkentry(const char *tablename, const void *ip_void,
-                     const struct xt_match *match,
-                     void *matchinfo, unsigned int hook_mask)
+static bool checkentry(const char *tablename, const void *ip_void,
+                      const struct xt_match *match,
+                      void *matchinfo, unsigned int hook_mask)
 {
        const struct ipt_ecn_info *info = matchinfo;
        const struct ipt_ip *ip = ip_void;
 
        if (info->operation & IPT_ECN_OP_MATCH_MASK)
-               return 0;
+               return false;
 
        if (info->invert & IPT_ECN_OP_MATCH_MASK)
-               return 0;
+               return false;
 
        if (info->operation & (IPT_ECN_OP_MATCH_ECE|IPT_ECN_OP_MATCH_CWR)
            && ip->proto != IPPROTO_TCP) {
                printk(KERN_WARNING "ipt_ecn: can't match TCP bits in rule for"
                       " non-tcp packets\n");
-               return 0;
+               return false;
        }
 
-       return 1;
+       return true;
 }
 
 static struct xt_match ecn_match = {