X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=net%2Fipv6%2Froute.c;h=e3a224b97905585287571ec2ce2c238580392793;hb=709b8f67d72078cbbd166aaecd2d0f48d1d1560c;hp=49817555449e2956fcfe81555e646b5f9b53261a;hpb=43a0a98aa8da71583f84b84fd72e265c24d4c5f8;p=cascardo%2Flinux.git

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 49817555449e..e3a224b97905 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1986,9 +1986,18 @@ static struct rt6_info *ip6_route_info_create(struct fib6_config *cfg)
 			if (!(gwa_type & IPV6_ADDR_UNICAST))
 				goto out;
 
-			if (cfg->fc_table)
+			if (cfg->fc_table) {
 				grt = ip6_nh_lookup_table(net, cfg, gw_addr);
 
+				if (grt) {
+					if (grt->rt6i_flags & RTF_GATEWAY ||
+					    (dev && dev != grt->dst.dev)) {
+						ip6_rt_put(grt);
+						grt = NULL;
+					}
+				}
+			}
+
 			if (!grt)
 				grt = rt6_lookup(net, gw_addr, NULL,
 						 cfg->fc_ifindex, 1);