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Diffstat (limited to 'net/ipv4/gre_offload.c')
| -rw-r--r-- | net/ipv4/gre_offload.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c index 24deb3928b9e..eb92deb12666 100644 --- a/net/ipv4/gre_offload.c +++ b/net/ipv4/gre_offload.c @@ -131,10 +131,12 @@ static __sum16 gro_skb_checksum(struct sk_buff *skb) csum_partial(skb->data, skb_gro_offset(skb), 0)); sum = csum_fold(NAPI_GRO_CB(skb)->csum); if (unlikely(skb->ip_summed == CHECKSUM_COMPLETE)) { - if (unlikely(!sum)) + if (unlikely(!sum) && !skb->csum_complete_sw) netdev_rx_csum_fault(skb->dev); - } else + } else { skb->ip_summed = CHECKSUM_COMPLETE; + skb->csum_complete_sw = 1; + } return sum; } |