From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: Linux 2.6.34-rc3 + CAN build problem
Date: Sat, 10 Apr 2010 15:50:09 -0700 (PDT)
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From: Oliver Hartkopp <socketcan@hartkopp.net>
Date: Sat, 10 Apr 2010 14:36:48 +0200

> So i wonder why Nemeth trapped into this problem ... probably an include file
> mix-up?

Do you have CONFIG_DEBUG_STRICT_USER_COPY_CHECKS enabled in your
kernel config?

That's the only way you get an actual failure of a build when
the user copy size can't be proven to be in range by the
compiler, otherwise it just warns.