1 files changed, 7 insertions, 1 deletions

diff --git a/net/ipv6/netfilter/ip6t_rpfilter.c b/net/ipv6/netfilter/ip6t_rpfilter.c
index 5060d54199ab..e0983f3648a6 100644
--- a/net/ipv6/netfilter/ip6t_rpfilter.c
+++ b/net/ipv6/netfilter/ip6t_rpfilter.c
@@ -71,6 +71,12 @@ static bool rpfilter_lookup_reverse6(const struct sk_buff *skb,
         return ret;
 }
 
+static bool rpfilter_is_local(const struct sk_buff *skb)
+{
+        const struct rt6_info *rt = (const void *) skb_dst(skb);
+        return rt && (rt->rt6i_flags & RTF_LOCAL);
+}
+
 static bool rpfilter_mt(const struct sk_buff *skb, struct xt_action_param *par)
 {
         const struct xt_rpfilter_info *info = par->matchinfo;
@@ -78,7 +84,7 @@ static bool rpfilter_mt(const struct sk_buff *skb, struct xt_action_param *par)
         struct ipv6hdr *iph;
         bool invert = info->flags & XT_RPFILTER_INVERT;
 
-        if (par->in->flags & IFF_LOOPBACK)
+        if (rpfilter_is_local(skb))
                 return true ^ invert;
 
         iph = ipv6_hdr(skb);