1 files changed, 9 insertions, 2 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 0cb3fe8d8e72..a39354ee1432 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1055,6 +1055,8 @@ rollback:
  */
 int dev_set_alias(struct net_device *dev, const char *alias, size_t len)
 {
+        char *new_ifalias;
+
         ASSERT_RTNL();
 
         if (len >= IFALIASZ)
@@ -1068,9 +1070,10 @@ int dev_set_alias(struct net_device *dev, const char *alias, size_t len)
                 return 0;
         }
 
-        dev->ifalias = krealloc(dev->ifalias, len + 1, GFP_KERNEL);
-        if (!dev->ifalias)
+        new_ifalias = krealloc(dev->ifalias, len + 1, GFP_KERNEL);
+        if (!new_ifalias)
                 return -ENOMEM;
+        dev->ifalias = new_ifalias;
 
         strlcpy(dev->ifalias, alias, len+1);
         return len;
@@ -2134,6 +2137,9 @@ 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 +5992,7 @@ 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);