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Commit 6d6a55f4 authored by Patrick McHardy's avatar Patrick McHardy Committed by David S. Miller
Browse files

[NETFILTER]: ip_tables: remove ipchains compatibility hack 



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

Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent da4d0f6b

net/ipv4/netfilter/ip_tables.c

+0 −8
Original line number Diff line number Diff line
@@ -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;