diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 6fbf6fdde7e753430f0f65bb906c1fcb00484f1d..66a6b2c485dde819e14c27a85cd053f76ae57293 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -474,10 +474,10 @@ static inline struct rt6_info *rt6_device_match(struct net *net,
 			if (dev->flags & IFF_LOOPBACK) {
 				if (!sprt->rt6i_idev ||
 				    sprt->rt6i_idev->dev->ifindex != oif) {
-					if (flags & RT6_LOOKUP_F_IFACE && oif)
+					if (flags & RT6_LOOKUP_F_IFACE)
 						continue;
-					if (local && (!oif ||
-						      local->rt6i_idev->dev->ifindex == oif))
+					if (local &&
+					    local->rt6i_idev->dev->ifindex == oif)
 						continue;
 				}
 				local = sprt;