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-rw-r--r--include/linux/skbuff.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index eae4bd3237a4..dd262bd8ddbe 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3486,7 +3486,8 @@ static inline void skb_postpull_rcsum(struct sk_buff *skb,
const void *start, unsigned int len)
{
if (skb->ip_summed == CHECKSUM_COMPLETE)
- skb->csum = ~csum_partial(start, len, ~skb->csum);
+ skb->csum = wsum_negate(csum_partial(start, len,
+ wsum_negate(skb->csum)));
else if (skb->ip_summed == CHECKSUM_PARTIAL &&
skb_checksum_start_offset(skb) < 0)
skb->ip_summed = CHECKSUM_NONE;