Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752448Ab0DJWuI (ORCPT ); Sat, 10 Apr 2010 18:50:08 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:43613 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752356Ab0DJWuF (ORCPT ); Sat, 10 Apr 2010 18:50:05 -0400 Date: Sat, 10 Apr 2010 15:50:09 -0700 (PDT) Message-Id: <20100410.155009.66184583.davem@davemloft.net> To: socketcan@hartkopp.net Cc: nm127@freemail.hu, eric.dumazet@gmail.com, oliver.hartkopp@volkswagen.de, urs.thuermann@volkswagen.de, socketcan-core@lists.berlios.de, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Linux 2.6.34-rc3 + CAN build problem From: David Miller In-Reply-To: <4BC070E0.6070601@hartkopp.net> References: <1270892851.2093.32.camel@edumazet-laptop> <4BC054AE.7040303@freemail.hu> <4BC070E0.6070601@hartkopp.net> X-Mailer: Mew version 6.3 on Emacs 23.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 657 Lines: 17 From: Oliver Hartkopp 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. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/