diff options
| -rw-r--r-- | net/ipv4/ip_vti.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 40977413fd48..4ec9affb2252 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -546,12 +546,13 @@ static int vti_fill_info(struct sk_buff *skb, const struct net_device *dev) struct ip_tunnel *t = netdev_priv(dev); struct ip_tunnel_parm *p = &t->parms; - nla_put_u32(skb, IFLA_VTI_LINK, p->link); - nla_put_be32(skb, IFLA_VTI_IKEY, p->i_key); - nla_put_be32(skb, IFLA_VTI_OKEY, p->o_key); - nla_put_in_addr(skb, IFLA_VTI_LOCAL, p->iph.saddr); - nla_put_in_addr(skb, IFLA_VTI_REMOTE, p->iph.daddr); - nla_put_u32(skb, IFLA_VTI_FWMARK, t->fwmark); + if (nla_put_u32(skb, IFLA_VTI_LINK, p->link) || + nla_put_be32(skb, IFLA_VTI_IKEY, p->i_key) || + nla_put_be32(skb, IFLA_VTI_OKEY, p->o_key) || + nla_put_in_addr(skb, IFLA_VTI_LOCAL, p->iph.saddr) || + nla_put_in_addr(skb, IFLA_VTI_REMOTE, p->iph.daddr) || + nla_put_u32(skb, IFLA_VTI_FWMARK, t->fwmark)) + return -EMSGSIZE; return 0; } |