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Commit 468b021b authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso
Browse files

netfilter: x_tables: simplify ip{6}table_mangle_hook() 



No need for a special case to handle NF_INET_POST_ROUTING, this is
basically the same handling as for prerouting, input, forward.

Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent 0071e184

net/ipv4/netfilter/iptable_mangle.c

+0 −4
Original line number Diff line number Diff line
@@ -87,10 +87,6 @@ iptable_mangle_hook(void *priv, 
{

	if (state->hook == NF_INET_LOCAL_OUT)

		return ipt_mangle_out(skb, state);

	if (state->hook == NF_INET_POST_ROUTING)

		return ipt_do_table(skb, state,

				    state->net->ipv4.iptable_mangle);

	/* PREROUTING/INPUT/FORWARD: */

	return ipt_do_table(skb, state, state->net->ipv4.iptable_mangle);

}

net/ipv6/netfilter/ip6table_mangle.c

+0 −4
Original line number Diff line number Diff line
@@ -83,10 +83,6 @@ ip6table_mangle_hook(void *priv, struct sk_buff *skb, 
{

	if (state->hook == NF_INET_LOCAL_OUT)

		return ip6t_mangle_out(skb, state);

	if (state->hook == NF_INET_POST_ROUTING)

		return ip6t_do_table(skb, state,

				     state->net->ipv6.ip6table_mangle);

	/* INPUT/FORWARD */

	return ip6t_do_table(skb, state, state->net->ipv6.ip6table_mangle);

}