diff options
Diffstat (limited to 'net/ipv6/sit.c')
| -rw-r--r-- | net/ipv6/sit.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 51c9f75f34b9..1e03305c0549 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1021,6 +1021,9 @@ tx_error: static netdev_tx_t sit_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) { + if (!pskb_inet_may_pull(skb)) + goto tx_err; + switch (skb->protocol) { case htons(ETH_P_IP): sit_tunnel_xmit__(skb, dev, IPPROTO_IPIP); |