2 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index eb06e58bed0b..a9db4f33407f 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1300,6 +1300,8 @@ struct net_device {
         /* for setting kernel sock attribute on TCP connection setup */
 #define GSO_MAX_SIZE            65536
         unsigned int            gso_max_size;
+#define GSO_MAX_SEGS            65535
+        u16                     gso_max_segs;
 
 #ifdef CONFIG_DCB
         /* Data Center Bridging netlink ops */
diff --git a/net/core/dev.c b/net/core/dev.c
index 0cb3fe8d8e72..f91abf800161 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2134,6 +2134,9 @@ netdev_features_t netif_skb_features(struct sk_buff *skb)
         __be16 protocol = skb->protocol;
         netdev_features_t features = skb->dev->features;
 
+        if (skb_shinfo(skb)->gso_segs > skb->dev->gso_max_segs)
+                features &= ~NETIF_F_GSO_MASK;
+
         if (protocol == htons(ETH_P_8021Q)) {
                 struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
                 protocol = veh->h_vlan_encapsulated_proto;
@@ -5986,6 +5989,7 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
         dev_net_set(dev, &init_net);
 
         dev->gso_max_size = GSO_MAX_SIZE;
+        dev->gso_max_segs = GSO_MAX_SEGS;
 
         INIT_LIST_HEAD(&dev->napi_list);
         INIT_LIST_HEAD(&dev->unreg_list);