@@ -1071,6 +1071,7 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb,
__be32 tun_id;
__u32 mtu;
int nhoff;
+ int thoff;
/* OVS doesn't support native mode ip6 tunnel traffic so
@@ -1094,6 +1095,11 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb,
(ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff))
truncate = true;
+ thoff = skb_transport_header(skb) - skb_mac_header(skb);
+ if (skb->protocol == htons(ETH_P_IPV6) &&
+ (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff))
+ truncate = true;
+
if (skb_cow_head(skb, dev->needed_headroom))
goto tx_err;
@@ -632,6 +632,7 @@ static void erspan_fb_xmit(struct sk_buff *skb, struct net_device *dev,
int version;
__be16 df;
int nhoff;
+ int thoff;
tun_info = skb_tunnel_info(skb);
if (unlikely(!tun_info || !(tun_info->mode & IP_TUNNEL_INFO_TX) ||
@@ -664,6 +665,11 @@ static void erspan_fb_xmit(struct sk_buff *skb, struct net_device *dev,
(ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff))
truncate = true;
+ thoff = skb_transport_header(skb) - skb_mac_header(skb);
+ if (skb->protocol == htons(ETH_P_IPV6) &&
+ (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff))
+ truncate = true;
+
if (version == 1) {
erspan_build_header(skb, ntohl(tunnel_id_to_key32(key->tun_id)),
ntohl(md->u.index), truncate, true);