1 files changed, 5 insertions, 2 deletions

diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index fcd62757704d..248c25c3e820 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -1181,8 +1181,11 @@ static int ethtool_set_gro(struct net_device *dev, char __user *useraddr)
                 return -EFAULT;
 
         if (edata.data) {
-                if (!dev->ethtool_ops->get_rx_csum ||
-                    !dev->ethtool_ops->get_rx_csum(dev))
+                u32 rxcsum = dev->ethtool_ops->get_rx_csum ?
+                                dev->ethtool_ops->get_rx_csum(dev) :
+                                ethtool_op_get_rx_csum(dev);
+
+                if (!rxcsum)
                         return -EINVAL;
                 dev->features |= NETIF_F_GRO;
         } else