diff options
author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-29 01:11:23 -0400 |
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committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-29 01:11:23 -0400 |
commit | 7b7e394185014e0f3bd8989cac937003f20ef9ce (patch) | |
tree | 3beda5f979bba0aa9822534e239cf1b45f3be69c /net/ipv4/netfilter/ipt_REJECT.c | |
parent | ddc5d3414593e4d7ad7fbd33e7f7517fcc234544 (diff) | |
parent | 693f7d362055261882659475d2ef022e32edbff1 (diff) |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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 4269a5440d4..0bba3c2bb78 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) |