From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3yHFqL20cMzDrG0 for ; Thu, 19 Oct 2017 02:10:21 +1100 (AEDT) Date: Wed, 18 Oct 2017 18:10:10 +0300 From: Jarkko Sakkinen To: James Bottomley Cc: SF Markus Elfring , Dan Carpenter , linux-integrity@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Andy Shevchenko , Benjamin Herrenschmidt , Corentin Labbe , Jason Gunthorpe , Jerry Snitselaar , Kenneth Goldman , Michael Ellerman , Nayna Jain , Paul Mackerras , Peter =?iso-8859-1?Q?H=FCwe?= , Stefan Berger , LKML , kernel-janitors@vger.kernel.org Subject: Re: [PATCH 0/4] char-TPM: Adjustments for ten function implementations Message-ID: <20171018151010.r4ojcpzs5l7rpt6r@linux.intel.com> References: <1d3516a2-a8e6-9e95-d438-f115fac84c7f@users.sourceforge.net> <20171016183139.otyh3m5c5yurtmow@linux.intel.com> <20171016183512.3bz6x4b6lbhpbkje@linux.intel.com> <20171017085124.pkrjzghcf5wmcydc@mwanda> <1508255833.3129.33.camel@HansenPartnership.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 In-Reply-To: <1508255833.3129.33.camel@HansenPartnership.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, Oct 17, 2017 at 08:57:13AM -0700, James Bottomley wrote: > On Tue, 2017-10-17 at 11:25 +0200, SF Markus Elfring wrote: > > > > > > Fixes is only for bug fixes.  These don't fix any bugs. > > > > How do you distinguish these in questionable source code > > from other error categories or software weaknesses? > > A style change is one that doesn't change the effect of the execution. >  These don't actually even change the assembly, so there's programmatic > proof they're not fixing anything. > > Bug means potentially user visible fault.  In any bug fix commit you > should document the fault and its effects on users so those backporting > can decide if they care or not. > > James OK, I'll adjust my definition of a bug :-) /Jarkko