diff options
| -rw-r--r-- | net/core/dev.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index ac7609d85187..89e33a5d4d93 100644 --- a/net/core/dev.c +++ b/net/core/dev.c | |||
| @@ -2134,7 +2134,8 @@ static bool can_checksum_protocol(netdev_features_t features, __be16 protocol) | |||
| 2134 | static netdev_features_t harmonize_features(struct sk_buff *skb, | 2134 | static netdev_features_t harmonize_features(struct sk_buff *skb, |
| 2135 | __be16 protocol, netdev_features_t features) | 2135 | __be16 protocol, netdev_features_t features) |
| 2136 | { | 2136 | { |
| 2137 | if (!can_checksum_protocol(features, protocol)) { | 2137 | if (skb->ip_summed != CHECKSUM_NONE && |
| 2138 | !can_checksum_protocol(features, protocol)) { | ||
| 2138 | features &= ~NETIF_F_ALL_CSUM; | 2139 | features &= ~NETIF_F_ALL_CSUM; |
| 2139 | features &= ~NETIF_F_SG; | 2140 | features &= ~NETIF_F_SG; |
| 2140 | } else if (illegal_highdma(skb->dev, skb)) { | 2141 | } else if (illegal_highdma(skb->dev, skb)) { |
