Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755500Ab2EBR2E (ORCPT ); Wed, 2 May 2012 13:28:04 -0400 Received: from mail-lpp01m010-f46.google.com ([209.85.215.46]:59357 "EHLO mail-lpp01m010-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754303Ab2EBR2C (ORCPT ); Wed, 2 May 2012 13:28:02 -0400 Date: Wed, 2 May 2012 21:27:56 +0400 From: Cyrill Gorcunov To: Sasha Levin Cc: khlebnikov@openvz.org, xemul@parallels.com, Dave Jones , "linux-kernel@vger.kernel.org" Subject: Re: c/r: broken locking when executing map_files Message-ID: <20120502172756.GD2301@moon> References: <1335979380.10666.6.camel@lappy> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1335979380.10666.6.camel@lappy> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 744 Lines: 19 On Wed, May 02, 2012 at 07:23:00PM +0200, Sasha Levin wrote: > Hi all, > > I've stumbled on several lockdep warnings when playing with > the new files created under /proc/[pid], specifically 'map_files'. > > My theory is that files under map_files shouldn't be executable, > but since I'm not sure what the usermode code for c/r does exactly, > I should probably confirm that first. If it's indeed the case, you > can probably skip the rest of this mail. Thanks Sasha, I'll take a look! Cyrill -- 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/