diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_TCPMSS.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_TCPMSS.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ipt_TCPMSS.c b/net/ipv4/netfilter/ipt_TCPMSS.c index ef2fe5b3f0d8f0..c998dc0fcd1596 100644 --- a/net/ipv4/netfilter/ipt_TCPMSS.c +++ b/net/ipv4/netfilter/ipt_TCPMSS.c @@ -62,8 +62,9 @@ ipt_tcpmss_target(struct sk_buff **pskb, if (!skb_make_writable(pskb, (*pskb)->len)) return NF_DROP; - if ((*pskb)->ip_summed == CHECKSUM_HW && - skb_checksum_help(*pskb, out == NULL)) + if (((*pskb)->ip_summed == CHECKSUM_PARTIAL || + (*pskb)->ip_summed == CHECKSUM_COMPLETE) && + skb_checksum_help(*pskb)) return NF_DROP; iph = (*pskb)->nh.iph; |