netdev - [PATCH] netfilter: nf_nat_snmp_basic: fix duplicates in if/else branches

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Message-Id: <1392130165-4313-1-git-send-email-fx.lebail@yahoo.com>
Date:	Tue, 11 Feb 2014 15:49:25 +0100
From:	Francois-Xavier Le Bail <fx.lebail@...oo.com>
To:	NETDEV <netdev@...r.kernel.org>,
	David Miller <davem@...emloft.net>,
	Patrick McHardy <kaber@...sh.net>,
	netfilter-devel@...r.kernel.org, netfilter@...r.kernel.org,
	coreteam@...filter.org
Subject: [PATCH] netfilter: nf_nat_snmp_basic: fix duplicates in if/else branches

The solution was found by Patrick in 2.4 kernel sources.

Cc: Patrick McHardy <kaber@...sh.net>
Signed-off-by: Francois-Xavier Le Bail <fx.lebail@...oo.com>
---
 net/ipv4/netfilter/nf_nat_snmp_basic.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index d551e31..7c67667 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -1198,8 +1198,8 @@ static int snmp_translate(struct nf_conn *ct,
 		map.to = NOCT1(&ct->tuplehash[!dir].tuple.dst.u3.ip);
 	} else {
 		/* DNAT replies */
-		map.from = NOCT1(&ct->tuplehash[dir].tuple.src.u3.ip);
-		map.to = NOCT1(&ct->tuplehash[!dir].tuple.dst.u3.ip);
+		map.from = NOCT1(&ct->tuplehash[!dir].tuple.src.u3.ip);
+		map.to = NOCT1(&ct->tuplehash[dir].tuple.dst.u3.ip);
 	}
 
 	if (map.from == map.to)
--
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