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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8A6AAC433E6 for ; Mon, 8 Feb 2021 13:17:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 40D5D64E82 for ; Mon, 8 Feb 2021 13:17:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230417AbhBHNRQ (ORCPT ); Mon, 8 Feb 2021 08:17:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230392AbhBHNRN (ORCPT ); Mon, 8 Feb 2021 08:17:13 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7D54C061786 for ; Mon, 8 Feb 2021 05:16:32 -0800 (PST) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=bjornoya.blackshift.org) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l96Ow-0002GX-TM; Mon, 08 Feb 2021 14:16:26 +0100 Received: from hardanger.blackshift.org (unknown [IPv6:2a03:f580:87bc:d400:291f:f238:66b7:a1f0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: mkl-all@blackshift.org) by smtp.blackshift.org (Postfix) with ESMTPSA id 26D0B5D951A; Mon, 8 Feb 2021 13:16:25 +0000 (UTC) Date: Mon, 8 Feb 2021 14:16:24 +0100 From: Marc Kleine-Budde To: Arnd Bergmann Cc: Wolfgang Grandegger , "David S. Miller" , Jakub Kicinski , Arnd Bergmann , Vincent Mailhol , Oliver Hartkopp , linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] can: ucan: fix alignment constraints Message-ID: <20210208131624.y5ro74e4fibpg6rk@hardanger.blackshift.org> References: <20210204162625.3099392-1-arnd@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="vqkgpkmoiryi4tmg" Content-Disposition: inline In-Reply-To: <20210204162625.3099392-1-arnd@kernel.org> X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-can@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org --vqkgpkmoiryi4tmg Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 04.02.2021 17:26:13, Arnd Bergmann wrote: > From: Arnd Bergmann >=20 > struct ucan_message_in contains member with 4-byte alignment > but is itself marked as unaligned, which triggers a warning: >=20 > drivers/net/can/usb/ucan.c:249:1: warning: alignment 1 of 'struct ucan_me= ssage_in' is less than 4 [-Wpacked-not-aligned] >=20 > Mark the outer structure to have the same alignment as the inner > one. >=20 > Signed-off-by: Arnd Bergmann Applied to linux-can-next/testing. Thanks, Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | --vqkgpkmoiryi4tmg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEK3kIWJt9yTYMP3ehqclaivrt76kFAmAhOaUACgkQqclaivrt 76kDsggAjBB4gmiyUKFUv3+NtVEguwHIAxA4T+/wTqPecsG+UhmBCyl6jhXUQFBM R0NfffCr8Z7bkj3QdERp8vRSnC2jG1+/SsmuiRFK1FSXIURdIBSn/L5XeIxtLQjZ J9BTdz3YzPp+gADYkX3Ao+IB/rX7Tb2maUzdX3IBwhZFU/eVmlWw2hMgXNBwMCyo 6BvDJBpImY/iQtCixIA+ux6KBjE3QTL5Um+/X97PfuVv/d1K/u8tNEwymeAqydHo RmY0SK3BueFJK3vD9uqlrsX/CDvCrlSrLz8UloXmkj2Ix1QUeLnyWIqXLUtMu3aP Y68c49Lh/0fEXWNBh6LDUWSSBStEhA== =sk+n -----END PGP SIGNATURE----- --vqkgpkmoiryi4tmg--