From cd9a5a15808403a7895c51b1378168d6c75cf8a6 Mon Sep 17 00:00:00 2001 From: Taehee Yoo Date: Mon, 9 Apr 2018 00:00:57 +0900 Subject: netfilter: ebtables: remove EBT_MATCH and EBT_NOMATCH EBT_MATCH and EBT_NOMATCH are used to change return value. match functions(ebt_xxx.c) return false when received frame is not matched and returns true when received frame is matched. but, EBT_MATCH_ITERATE understands oppositely. so, to change return value, EBT_MATCH and EBT_NOMATCH are used. but, we can use operation '!' simply. Signed-off-by: Taehee Yoo Signed-off-by: Pablo Neira Ayuso --- net/bridge/netfilter/ebtables.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/bridge') diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 355410b13316..7c07221369c0 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -101,7 +101,7 @@ ebt_do_match(struct ebt_entry_match *m, const struct sk_buff *skb, { par->match = m->u.match; par->matchinfo = m->data; - return m->u.match->match(skb, par) ? EBT_MATCH : EBT_NOMATCH; + return !m->u.match->match(skb, par); } static inline int -- cgit v1.2.3