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Commit 5b775eb1 authored by Jan Engelhardt's avatar Jan Engelhardt Committed by Patrick McHardy
Browse files

netfilter: xtables: remove old comments about reentrancy 



Signed-off-by: default avatarJan Engelhardt <jengelh@medozas.de>
Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
parent cd58bcd9

net/ipv4/netfilter/ip_tables.c

+0 −2
Original line number Diff line number Diff line
@@ -434,8 +434,6 @@ ipt_do_table(struct sk_buff *skb, 
			continue;

		}



		/* Targets which reenter must return

		   abs. verdicts */

		tgpar.target   = t->u.kernel.target;

		tgpar.targinfo = t->data;

net/ipv4/netfilter/ipt_REJECT.c

+0 −3
Original line number Diff line number Diff line
@@ -139,9 +139,6 @@ reject_tg(struct sk_buff *skb, const struct xt_target_param *par) 
{

	const struct ipt_reject_info *reject = par->targinfo;



	/* WARNING: This code causes reentry within iptables.

	   This means that the iptables jump stack is now crap.  We

	   must return an absolute verdict. --RR */

	switch (reject->with) {

	case IPT_ICMP_NET_UNREACHABLE:

		send_unreach(skb, ICMP_NET_UNREACH);

net/ipv6/netfilter/ip6_tables.c

+0 −2
Original line number Diff line number Diff line
@@ -451,8 +451,6 @@ ip6t_do_table(struct sk_buff *skb, 
			continue;

		}



		/* Targets which reenter must return

		   abs. verdicts */

		tgpar.target   = t->u.kernel.target;

		tgpar.targinfo = t->data;

net/ipv6/netfilter/ip6t_REJECT.c

+0 −3
Original line number Diff line number Diff line
@@ -179,9 +179,6 @@ reject_tg6(struct sk_buff *skb, const struct xt_target_param *par) 
	struct net *net = dev_net((par->in != NULL) ? par->in : par->out);



	pr_debug("%s: medium point\n", __func__);

	/* WARNING: This code causes reentry within ip6tables.

	   This means that the ip6tables jump stack is now crap.  We

	   must return an absolute verdict. --RR */

	switch (reject->with) {

	case IP6T_ICMP6_NO_ROUTE:

		send_unreach(net, skb, ICMPV6_NOROUTE, par->hooknum);