ipv4, fib: pass LOOPBACK_IFINDEX instead of 0 to flowi4_iif

[deliverable/linux.git] / net / ipv4 / netfilter / ipt_rpfilter.c

diff --git a/net/ipv4/netfilter/ipt_rpfilter.c b/net/ipv4/netfilter/ipt_rpfilter.c
index c49dcd0284a06c6bb4b4e6787af5888289ba50f3..4bfaedf9b34e5248aa6f8133e2c3bb0e555062e9 100644 (file)
--- a/net/ipv4/netfilter/ipt_rpfilter.c
+++ b/net/ipv4/netfilter/ipt_rpfilter.c
@@ -89,11 +89,8 @@ static bool rpfilter_mt(const struct sk_buff *skb, struct xt_action_param *par)
        if (ipv4_is_multicast(iph->daddr)) {
                if (ipv4_is_zeronet(iph->saddr))
                        return ipv4_is_local_multicast(iph->daddr) ^ invert;
-               flow.flowi4_iif = 0;
-       } else {
-               flow.flowi4_iif = LOOPBACK_IFINDEX;
        }
-
+       flow.flowi4_iif = LOOPBACK_IFINDEX;
        flow.daddr = iph->saddr;
        flow.saddr = rpfilter_get_saddr(iph->daddr);
        flow.flowi4_oif = 0;