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[NETFILTER]: ip_tables: remove ipchains compatibility hack 

ipchains support has been removed years ago. kill last remains.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2007-12-17 21:53:18 -08:00 committed by David S. Miller
parent da4d0f6b3d
commit 6d6a55f42d
1 changed files with 0 additions and 8 deletions
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8
net/ipv4/netfilter/ip_tables.c
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@ -1263,10 +1263,6 @@ do_replace(void __user *user, unsigned int len)
if (copy_from_user(&tmp, user, sizeof(tmp)) != 0)
return -EFAULT;
/* Hack: Causes ipchains to give correct error msg --RR */
if (len != sizeof(tmp) + tmp.size)
return -ENOPROTOOPT;
/* overflow check */
if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters))
return -ENOMEM;
@ -1794,10 +1790,6 @@ compat_do_replace(void __user *user, unsigned int len)
if (copy_from_user(&tmp, user, sizeof(tmp)) != 0)
return -EFAULT;
/* Hack: Causes ipchains to give correct error msg --RR */
if (len != sizeof(tmp) + tmp.size)
return -ENOPROTOOPT;
/* overflow check */
if (tmp.size >= INT_MAX / num_possible_cpus())
return -ENOMEM;