提交 8ed508fd 编写于 作者: H Hangbin Liu 提交者: David S. Miller

vti: check nla_put_* return value

Signed-off-by: NHangbin Liu <liuhangbin@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 0d0e5769
......@@ -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;
}
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册