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[NETFILTER]: arp_tables: remove ipchains compat hack 

Remove compatiblity hack copied from ip_tables.c - ipchains didn't even
support arp_tables :)

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Patrick McHardy 2007-12-17 21:56:14 -08:00 committed by David S. Miller
parent 197631201e
commit 70f0bfcf6a
1 changed files with 0 additions and 4 deletions
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4
net/ipv4/netfilter/arp_tables.c
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@ -784,10 +784,6 @@ static int 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;