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Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index c04176be7ed..0336422c88a 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;