diff options
Diffstat (limited to 'net/ipv6/ndisc.c')
| -rw-r--r-- | net/ipv6/ndisc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index f8a55ff1971b..300865171394 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1277,6 +1277,9 @@ skip_linkparms: ri->prefix_len == 0) continue; #endif + if (ri->prefix_len == 0 && + !in6_dev->cnf.accept_ra_defrtr) + continue; if (ri->prefix_len > in6_dev->cnf.accept_ra_rt_info_max_plen) continue; rt6_route_rcv(skb->dev, (u8*)p, (p->nd_opt_len) << 3, @@ -1726,8 +1729,8 @@ int __init ndisc_init(void) &ndisc_ifinfo_sysctl_change); if (err) goto out_unregister_pernet; -#endif out: +#endif return err; #ifdef CONFIG_SYSCTL |