From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D8BEC433F5 for ; Mon, 18 Oct 2021 12:51:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E82A66128A for ; Mon, 18 Oct 2021 12:51:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231804AbhJRMxu (ORCPT ); Mon, 18 Oct 2021 08:53:50 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:21321 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231799AbhJRMxt (ORCPT ); Mon, 18 Oct 2021 08:53:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1634561497; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=/yPuqxFa+Tr8CEs47WYHOUJwPZ/wif1rOLyki9r4qZM=; b=W8ydZ+Ub/C4C5qbb5aFWMSi2xeuTAfOyzRp6D87yNhFskUMG4ERVVMr4Je6QSW6eu2KsBD ZYMwOQMdOHN72I80LaljRa7co9RnKnC2wyHd8hONlB5FK36VFxsl7nGjcXA9fqW+kcAPWD CYB9qjPz1ycdiqD1g2aDiLAKY1Yqxnk= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-534-mZKa-H1XMU-Cyk5vpOPDyQ-1; Mon, 18 Oct 2021 08:51:34 -0400 X-MC-Unique: mZKa-H1XMU-Cyk5vpOPDyQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 1ADD1800685; Mon, 18 Oct 2021 12:51:33 +0000 (UTC) Received: from asgard.redhat.com (unknown [10.36.110.5]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E139360CA0; Mon, 18 Oct 2021 12:51:30 +0000 (UTC) Date: Mon, 18 Oct 2021 14:51:27 +0200 From: Eugene Syromiatnikov To: Jeremy Kerr Cc: netdev@vger.kernel.org, Matt Johnston , "David S. Miller" , Jakub Kicinski , Geert Uytterhoeven Subject: Re: [PATCH net 2/2] mctp: Be explicit about struct sockaddr_mctp padding Message-ID: <20211018125127.GC22725@asgard.redhat.com> References: <20211018032935.2092613-1-jk@codeconstruct.com.au> <20211018032935.2092613-2-jk@codeconstruct.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211018032935.2092613-2-jk@codeconstruct.com.au> User-Agent: Mutt/1.5.23 (2014-03-12) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Oct 18, 2021 at 11:29:35AM +0800, Jeremy Kerr wrote: > We currently have some implicit padding in struct sockaddr_mctp. This > patch makes this padding explicit, and ensures we have consistent > layout on platforms with <32bit alignmnent. > > Fixes: 60fc63981693 ("mctp: Add sockaddr_mctp to uapi") > Signed-off-by: Jeremy Kerr Acked-by: Eugene Syromiatnikov