Commit 2be344c4 authored by Patrick McHardy's avatar Patrick McHardy Committed by David S. Miller
Browse files

[NETFILTER]: ipt_TCPMSS: remove impossible condition 



Every skb must have a dst_entry at this point.

Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 68e1f188

net/ipv4/netfilter/ipt_TCPMSS.c

+0 −7
Original line number Diff line number Diff line
@@ -73,13 +73,6 @@ ipt_tcpmss_target(struct sk_buff **pskb, 
	}



	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) +

					     sizeof(struct tcphdr)) {

			if (net_ratelimit())

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