diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/addrconf.c | 8 | ||||
| -rw-r--r-- | net/ipv6/seg6.c | 5 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 5 |
3 files changed, 15 insertions, 3 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index e15f64f22fa8..10ce86bf228e 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3557,11 +3557,15 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, fallthrough; case NETDEV_UP: case NETDEV_CHANGE: - if (dev->flags & IFF_SLAVE) + if (idev && idev->cnf.disable_ipv6) break; - if (idev && idev->cnf.disable_ipv6) + if (dev->flags & IFF_SLAVE) { + if (event == NETDEV_UP && !IS_ERR_OR_NULL(idev) && + dev->flags & IFF_UP && dev->flags & IFF_MULTICAST) + ipv6_mc_up(idev); break; + } if (event == NETDEV_UP) { /* restore routes for permanent addresses */ diff --git a/net/ipv6/seg6.c b/net/ipv6/seg6.c index 5421cc7c935f..29346a6eec9f 100644 --- a/net/ipv6/seg6.c +++ b/net/ipv6/seg6.c @@ -191,6 +191,11 @@ static int seg6_genl_sethmac(struct sk_buff *skb, struct genl_info *info) goto out_unlock; } + if (slen > nla_len(info->attrs[SEG6_ATTR_SECRET])) { + err = -EINVAL; + goto out_unlock; + } + if (hinfo) { err = seg6_hmac_info_del(net, hmackeyid); if (err) diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 16c176e7c69a..3366d6a77ff2 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -616,8 +616,11 @@ int __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt, } /* Tunnels don't have an application socket: don't pass errors back */ - if (tunnel) + if (tunnel) { + if (udp_sk(sk)->encap_err_rcv) + udp_sk(sk)->encap_err_rcv(sk, skb, offset); goto out; + } if (!np->recverr) { if (!harderr || sk->sk_state != TCP_ESTABLISHED) |