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@trash.net>
Signed-off-by: Francois-Xavier Le Bail <fx.lebail@yahoo.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index d551e31..7c67667 100644 (file)
--- 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)