diff options
Diffstat (limited to 'kernel/net/ipv6/route.c')
| -rw-r--r-- | kernel/net/ipv6/route.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/net/ipv6/route.c b/kernel/net/ipv6/route.c index 3f164d3aa..36bf4c3fe 100644 --- a/kernel/net/ipv6/route.c +++ b/kernel/net/ipv6/route.c @@ -1727,6 +1727,8 @@ static int ip6_convert_metrics(struct mx6_config *mxc, } else { val = nla_get_u32(nla); } + if (type == RTAX_HOPLIMIT && val > 255) + val = 255; if (type == RTAX_FEATURES && (val & ~RTAX_FEATURE_MASK)) goto err; @@ -3138,7 +3140,9 @@ static int rt6_fill_node(struct net *net, if (iif) { #ifdef CONFIG_IPV6_MROUTE if (ipv6_addr_is_multicast(&rt->rt6i_dst.addr)) { - int err = ip6mr_get_route(net, skb, rtm, nowait); + int err = ip6mr_get_route(net, skb, rtm, nowait, + portid); + if (err <= 0) { if (!nowait) { if (err == 0) @@ -3192,7 +3196,8 @@ static int rt6_fill_node(struct net *net, if (nla_put_u8(skb, RTA_PREF, IPV6_EXTRACT_PREF(rt->rt6i_flags))) goto nla_put_failure; - lwtunnel_fill_encap(skb, rt->dst.lwtstate); + if (lwtunnel_fill_encap(skb, rt->dst.lwtstate) < 0) + goto nla_put_failure; nlmsg_end(skb, nlh); return 0; |