summaryrefslogtreecommitdiffstats
path: root/net/bridge
diff options
context:
space:
mode:
authorTaehee Yoo <ap420073@gmail.com>2018-04-09 00:00:57 +0900
committerPablo Neira Ayuso <pablo@netfilter.org>2018-04-24 10:29:16 +0200
commitcd9a5a15808403a7895c51b1378168d6c75cf8a6 (patch)
treed37d943298dab819f2deb30bd5dc399c1bf0ec4a /net/bridge
parente4de6ead16fe607082af87ecd4cce7f9690ea632 (diff)
downloadlinux-cd9a5a15808403a7895c51b1378168d6c75cf8a6.tar.bz2
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 <ap420073@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/bridge')
-rw-r--r--net/bridge/netfilter/ebtables.c2
1 files changed, 1 insertions, 1 deletions
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