Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752630AbbKKPsA (ORCPT ); Wed, 11 Nov 2015 10:48:00 -0500 Received: from mx1.redhat.com ([209.132.183.28]:43377 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752457AbbKKPr6 (ORCPT ); Wed, 11 Nov 2015 10:47:58 -0500 From: Jeff Moyer To: Jerry.Hoemann@hpe.com Cc: ross.zwisler@linux.intel.com, rjw@rjwysocki.net, lenb@kernel.org, dan.j.williams@intel.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvdimm@ml01.01.org Subject: Re: [PATCH 1/4] nvdimm: Add wrapper for IOCTL pass thru. References: <5411049831df211c8280e3239aaf344af033fa25.1446684001.git.jerry.hoemann@hpe.com> <20151110194938.GA47666@tevye.fc.hp.com> <20151111004425.GG47666@tevye.fc.hp.com> X-PGP-KeyID: 1F78E1B4 X-PGP-CertKey: F6FE 280D 8293 F72C 65FD 5A58 1FF8 A7CA 1F78 E1B4 X-PCLoadLetter: What the f**k does that mean? Date: Wed, 11 Nov 2015 10:47:56 -0500 In-Reply-To: <20151111004425.GG47666@tevye.fc.hp.com> (Jerry Hoemann's message of "Tue, 10 Nov 2015 17:44:25 -0700") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 639 Lines: 16 Jerry Hoemann writes: > The ndn_pkg.buf struct uses a flexible array definition. This is in C99. > An explicit zero length array is a gcc extension that has been around much > longer. They behave in a similar fashion, but aren't identical. In my > limited use they behave the same. I could swear I've been bitten by this before, but you are correct. Thanks, Jeff -- 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/