diff options
Diffstat (limited to 'drivers/net/vxlan.c')
| -rw-r--r-- | drivers/net/vxlan.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 835129152fc4..536fee1e4b70 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -2006,8 +2006,11 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, ttl = info->key.ttl; tos = info->key.tos; - if (info->options_len) + if (info->options_len) { + if (info->options_len < sizeof(*md)) + goto drop; md = ip_tunnel_info_opts(info); + } } else { md->gbp = skb->mark; } |