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Code Issues Releases Wiki Activity

compat_xtables: remove no longer needed target API redirection

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Function signature for targets stayed the same since 3.7.
This commit is contained in:
Jan Engelhardt
2014-01-09 10:24:32 +01:00
parent b58e78968e
commit 991c0cf4cf
12 changed files with 25 additions and 118 deletions
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14
extensions/xt_ECHO.c
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@@ -24,9 +24,8 @@
#include "compat_xtables.h"
static unsigned int
echo_tg6(struct sk_buff **poldskb, const struct xt_action_param *par)
echo_tg6(struct sk_buff *oldskb, const struct xt_action_param *par)
{
const struct sk_buff *oldskb = *poldskb;
const struct udphdr *oldudp;
const struct ipv6hdr *oldip;
struct udphdr *newudp, oldudp_buf;
@@ -39,7 +38,7 @@ echo_tg6(struct sk_buff **poldskb, const struct xt_action_param *par)
struct net *net = dev_net((par->in != NULL) ? par->in : par->out);
/* This allows us to do the copy operation in fewer lines of code. */
if (skb_linearize(*poldskb) < 0)
if (skb_linearize(oldskb) < 0)
return NF_DROP;
oldip = ipv6_hdr(oldskb);
@@ -112,7 +111,7 @@ echo_tg6(struct sk_buff **poldskb, const struct xt_action_param *par)
if (newskb->len > dst_mtu(skb_dst(newskb)))
goto free_nskb;
nf_ct_attach(newskb, *poldskb);
nf_ct_attach(newskb, oldskb);
ip6_local_out(newskb);
return NF_DROP;
@@ -122,9 +121,8 @@ echo_tg6(struct sk_buff **poldskb, const struct xt_action_param *par)
}
static unsigned int
echo_tg4(struct sk_buff **poldskb, const struct xt_action_param *par)
echo_tg4(struct sk_buff *oldskb, const struct xt_action_param *par)
{
const struct sk_buff *oldskb = *poldskb;
const struct udphdr *oldudp;
const struct iphdr *oldip;
struct udphdr *newudp, oldudp_buf;
@@ -134,7 +132,7 @@ echo_tg4(struct sk_buff **poldskb, const struct xt_action_param *par)
void *payload;
/* This allows us to do the copy operation in fewer lines of code. */
if (skb_linearize(*poldskb) < 0)
if (skb_linearize(oldskb) < 0)
return NF_DROP;
oldip = ip_hdr(oldskb);
@@ -202,7 +200,7 @@ echo_tg4(struct sk_buff **poldskb, const struct xt_action_param *par)
if (newskb->len > dst_mtu(skb_dst(newskb)))
goto free_nskb;
nf_ct_attach(newskb, *poldskb);
nf_ct_attach(newskb, oldskb);
ip_local_out(newskb);
return NF_DROP;