[NETFILTER]: x_tables: switch xt_match->match to bool
Switch the return type of match functions to boolean
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c
index 1133b4c..0cfe241 100644
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -57,7 +57,7 @@
#define CREDITS_PER_JIFFY POW2_BELOW32(MAX_CPJ)
-static int
+static bool
ipt_limit_match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -79,11 +79,11 @@
/* We're not limited. */
r->credit -= r->cost;
spin_unlock_bh(&limit_lock);
- return 1;
+ return true;
}
spin_unlock_bh(&limit_lock);
- return 0;
+ return false;
}
/* Precision saver. */