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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-04-21 20:52:36 +0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-04-21 20:52:36 +0400 |
| commit | a748422ee45725e04e1d3792fa19dfa90ddfd116 (patch) | |
| tree | 978e12895468baaa9f7ab2747b9f7d50beaf1717 /net/ipv4/netfilter/ipt_REJECT.c | |
| parent | c63e31c2cc1ec67372920b5e1aff8204d04dd172 (diff) | |
| parent | f4ffaa452e71495a06376f12f772342bc57051fc (diff) | |
| download | linux-a748422ee45725e04e1d3792fa19dfa90ddfd116.tar.xz | |
Merge branch 'master'
Diffstat (limited to 'net/ipv4/netfilter/ipt_REJECT.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_REJECT.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c index 4269a5440d43..0bba3c2bb786 100644 --- a/net/ipv4/netfilter/ipt_REJECT.c +++ b/net/ipv4/netfilter/ipt_REJECT.c @@ -106,7 +106,6 @@ static void send_reset(struct sk_buff *oldskb, int hook) struct rtable *rt; u_int16_t tmp_port; u_int32_t tmp_addr; - unsigned int tcplen; int needs_ack; int hh_len; @@ -124,13 +123,7 @@ static void send_reset(struct sk_buff *oldskb, int hook) return; /* Check checksum */ - tcplen = oldskb->len - iph->ihl * 4; - if (((hook != NF_IP_LOCAL_IN && oldskb->ip_summed != CHECKSUM_HW) || - (hook == NF_IP_LOCAL_IN && - oldskb->ip_summed != CHECKSUM_UNNECESSARY)) && - csum_tcpudp_magic(iph->saddr, iph->daddr, tcplen, IPPROTO_TCP, - oldskb->ip_summed == CHECKSUM_HW ? oldskb->csum : - skb_checksum(oldskb, iph->ihl * 4, tcplen, 0))) + if (nf_ip_checksum(oldskb, hook, iph->ihl * 4, IPPROTO_TCP)) return; if ((rt = route_reverse(oldskb, oth, hook)) == NULL) |