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[NETFILTER]: ipt_TCPMSS: remove impossible condition

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Every skb must have a dst_entry at this point.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2006-09-20 11:58:50 -07:00
committed by David S. Miller
parent 68e1f188de
commit 2be344c446
1 changed files with 0 additions and 7 deletions
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7
net/ipv4/netfilter/ipt_TCPMSS.c
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@@ -73,13 +73,6 @@ ipt_tcpmss_target(struct sk_buff **pskb,
} }
if (tcpmssinfo->mss == IPT_TCPMSS_CLAMP_PMTU) { if (tcpmssinfo->mss == IPT_TCPMSS_CLAMP_PMTU) {
if (!(*pskb)->dst) {
if (net_ratelimit())
printk(KERN_ERR "ipt_tcpmss_target: "
"no dst?! can't determine path-MTU\n");
return NF_DROP; /* or IPT_CONTINUE ?? */
}
if (dst_mtu((*pskb)->dst) <= sizeof(struct iphdr) + if (dst_mtu((*pskb)->dst) <= sizeof(struct iphdr) +
sizeof(struct tcphdr)) { sizeof(struct tcphdr)) {
if (net_ratelimit()) if (net_ratelimit())