From: Jan Engelhardt <jengelh@medozas.de>
Date: Mon, 12 Jan 2009 00:06:06 +0000 (+0000)
Subject: netfilter 05/09: ebtables: fix inversion in match code
X-Git-Tag: 2.1b_release~14282^2~58
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d61ba9fd55b52a10b8e0ffd39bbc33587d3bfc8d;p=platform%2Fkernel%2Fkernel-mfld-blackbay.git

netfilter 05/09: ebtables: fix inversion in match code

Commit 8cc784ee (netfilter: change return types of match functions
for ebtables extensions) broke ebtables matches by inverting the
sense of match/nomatch.

Reported-by: Matt Cross <matthltc@us.ibm.com>
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 8a8743d..820252a 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -79,7 +79,7 @@ static inline int ebt_do_match (struct ebt_entry_match *m,
 {
 	par->match     = m->u.match;
 	par->matchinfo = m->data;
-	return m->u.match->match(skb, par);
+	return m->u.match->match(skb, par) ? EBT_MATCH : EBT_NOMATCH;
 }
 
 static inline int ebt_dev_check(char *entry, const struct net_device *device)