diff options
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index c04176be7ed128..0336422c88a03b 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2145,7 +2145,7 @@ int compat_tcp_getsockopt(struct sock *sk, int level, int optname, EXPORT_SYMBOL(compat_tcp_getsockopt); #endif -struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int sg) +struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features) { struct sk_buff *segs = ERR_PTR(-EINVAL); struct tcphdr *th; @@ -2166,10 +2166,14 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int sg) if (!pskb_may_pull(skb, thlen)) goto out; + segs = NULL; + if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) + goto out; + oldlen = (u16)~skb->len; __skb_pull(skb, thlen); - segs = skb_segment(skb, sg); + segs = skb_segment(skb, features); if (IS_ERR(segs)) goto out; |