diff options
Diffstat (limited to 'net/core/utils.c')
| -rw-r--r-- | net/core/utils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/utils.c b/net/core/utils.c index 1f31a39236d5..938495bc1d34 100644 --- a/net/core/utils.c +++ b/net/core/utils.c @@ -476,9 +476,9 @@ void inet_proto_csum_replace_by_diff(__sum16 *sum, struct sk_buff *skb, __wsum diff, bool pseudohdr) { if (skb->ip_summed != CHECKSUM_PARTIAL) { - *sum = csum_fold(csum_add(diff, ~csum_unfold(*sum))); + csum_replace_by_diff(sum, diff); if (skb->ip_summed == CHECKSUM_COMPLETE && pseudohdr) - skb->csum = ~csum_add(diff, ~skb->csum); + skb->csum = ~csum_sub(diff, skb->csum); } else if (pseudohdr) { *sum = ~csum_fold(csum_add(diff, csum_unfold(*sum))); } |