Merge tag 'sound-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
[linux-2.6-block.git] / net / ipv6 / route.c
index 6090969937f8b6809f74c3d03f29a0703089eff1..9de4d2bcd9168cc0c8951f1042e77754979bab62 100644 (file)
@@ -1831,6 +1831,7 @@ int ip6_route_add(struct fib6_config *cfg)
                int gwa_type;
 
                gw_addr = &cfg->fc_gateway;
+               gwa_type = ipv6_addr_type(gw_addr);
 
                /* if gw_addr is local we will fail to detect this in case
                 * address is still TENTATIVE (DAD in progress). rt6_lookup()
@@ -1838,11 +1839,12 @@ int ip6_route_add(struct fib6_config *cfg)
                 * prefix route was assigned to, which might be non-loopback.
                 */
                err = -EINVAL;
-               if (ipv6_chk_addr_and_flags(net, gw_addr, NULL, 0, 0))
+               if (ipv6_chk_addr_and_flags(net, gw_addr,
+                                           gwa_type & IPV6_ADDR_LINKLOCAL ?
+                                           dev : NULL, 0, 0))
                        goto out;
 
                rt->rt6i_gateway = *gw_addr;
-               gwa_type = ipv6_addr_type(gw_addr);
 
                if (gwa_type != (IPV6_ADDR_LINKLOCAL|IPV6_ADDR_UNICAST)) {
                        struct rt6_info *grt;