[tproxy] Problem with Tproxy more kernel2.6.22.9

[Jan Engelhardt]

On Jan 11 2008 10:44, Laszlo Attila Toth wrote:
>Ming-Ching Tiew írta:
>> From: "Welisson" <welissontome at ig.com.br>
>>> ===========ERROR Start=============
>>> net/netfilter/xt_tproxy.c:48: warning: initialization from incompatible
>>> pointer type
>>> net/netfilter/xt_tproxy.c:56: warning: initialization from incompatible
>>> pointer type
>>> ===========ERROR END===============
>> 
>> You are picking up some unimportant. That's just a warning and it is not 
>> the cause of squid not support tproxy4.
>> 
>> Ignore the warning.
>
>That's right. This is because there is a minor change in the declaration 
>of checkentry  member of struct xt_match. TProxy doesn't use the changed 
>parameters also this warning can be safely ignored.

No it cannot be ignored. If you compile tproxy-4.0.3-2.6.22.tar.gz
(which contains 2.6.23 kernel code, though!) with a kernel _prior_ to
2.6.23, you may corrupt the stack.