[NETFILTER]: x_tables: switch xt_match->checkentry 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 0cfe241..2717aa6 100644
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -98,7 +98,7 @@
return (user * HZ * CREDITS_PER_JIFFY) / XT_LIMIT_SCALE;
}
-static int
+static bool
ipt_limit_checkentry(const char *tablename,
const void *inf,
const struct xt_match *match,
@@ -112,7 +112,7 @@
|| user2credits(r->avg * r->burst) < user2credits(r->avg)) {
printk("Overflow in xt_limit, try lower: %u/%u\n",
r->avg, r->burst);
- return 0;
+ return false;
}
/* For SMP, we only want to use one set of counters. */
@@ -125,7 +125,7 @@
r->credit_cap = user2credits(r->avg * r->burst); /* Credits full. */
r->cost = user2credits(r->avg);
}
- return 1;
+ return true;
}
#ifdef CONFIG_COMPAT