1 files changed, 4 insertions, 0 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 6401fb588145..c2ac599fa0f6 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5208,6 +5208,10 @@ u32 netdev_fix_features(struct net_device *dev, u32 features)
                 features &= ~NETIF_F_ALL_TSO;
         }
 
+        /* TSO ECN requires that TSO is present as well. */
+        if ((features & NETIF_F_ALL_TSO) == NETIF_F_TSO_ECN)
+                features &= ~NETIF_F_TSO_ECN;
+
         /* Software GSO depends on SG. */
         if ((features & NETIF_F_GSO) && !(features & NETIF_F_SG)) {
                 netdev_info(dev, "Dropping NETIF_F_GSO since no SG feature.\n");