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-rw-r--r--net/core/ethtool.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index c1a71bb738da..a1086fb0c0c7 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -1457,6 +1457,9 @@ static int __ethtool_set_sg(struct net_device *dev, u32 data)
{
int err;
+ if (!dev->ethtool_ops->set_sg)
+ return -EOPNOTSUPP;
+
if (data && !(dev->features & NETIF_F_ALL_CSUM))
return -EINVAL;