Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756748Ab3CULDy (ORCPT ); Thu, 21 Mar 2013 07:03:54 -0400 Received: from mga02.intel.com ([134.134.136.20]:61366 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754509Ab3CULDx (ORCPT ); Thu, 21 Mar 2013 07:03:53 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,884,1355126400"; d="scan'208";a="282677129" Date: Thu, 21 Mar 2013 16:08:45 +0530 From: Vinod Koul To: Viresh Kumar Cc: linaro-kernel@lists.linaro.org, spear-devel@list.st.com, linux-kernel@vger.kernel.org, rob.herring@calxeda.com, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] DMA: OF: Check properties value before running be32_to_cpup() on it Message-ID: <20130321103845.GR10326@intel.com> References: <0a0ef15d47393fe9d24a395c38068b871f913776.1363337257.git.viresh.kumar@linaro.org> <20130321094609.GM10326@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1751 Lines: 42 On Thu, Mar 21, 2013 at 03:48:50PM +0530, Viresh Kumar wrote: > On 21 March 2013 15:16, Vinod Koul wrote: > > On Fri, Mar 15, 2013 at 02:18:20PM +0530, Viresh Kumar wrote: > >> In of_dma_controller_register() routine we are calling of_get_property() as an > >> parameter to be32_to_cpup(). In case the property doesn't exist we will get a > >> crash. > >> > >> This patch changes this code to check if we got a valid property first and then > >> runs be32_to_cpup() on it. > >> > >> Signed-off-by: Viresh Kumar > >> --- > >> > >> My mails are broken, i have pushed this patch here: > > I noticed you used git send-email. Usually it will send patch properly > > independent of whatever MUA you use. > > Probably not!! Its the famous (Infamous) Microsoft exchange server working in > background and it breaks mails without treating mails coming from git send-email > specially :) I have seen usually receiving patches is a problem, not sending. at least at my work place till now my sent patches have not been broken but what I receive has thus forcing me to use non exchange accounts for receiving email but somehow situation is better for receiving too :) -- ~Vinod > > > So I have the patch and its applied now :) > > I have seen this kind of discrimination on breaking patches based on the size of > patch. If its very small (like this one), you may get a unbroken patch > but if the size > is a bit large then nobody can save you :) > > -- > viresh -- 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/