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 D0E32C433EF for ; Sun, 17 Oct 2021 12:22:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B30B960F44 for ; Sun, 17 Oct 2021 12:22:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245636AbhJQMYf (ORCPT ); Sun, 17 Oct 2021 08:24:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245614AbhJQMYe (ORCPT ); Sun, 17 Oct 2021 08:24:34 -0400 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 2E86BC061768 for ; Sun, 17 Oct 2021 05:22:25 -0700 (PDT) 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 1mc5B9-0003hi-GA; Sun, 17 Oct 2021 14:22:15 +0200 Received: from pengutronix.de (2a03-f580-87bc-d400-7b24-848c-3829-1203.ip6.dokom21.de [IPv6:2a03:f580:87bc:d400:7b24:848c:3829:1203]) (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 2A1BD695CC4; Sun, 17 Oct 2021 12:22:13 +0000 (UTC) Date: Sun, 17 Oct 2021 14:22:12 +0200 From: Marc Kleine-Budde To: Ziyang Xuan Cc: socketcan@hartkopp.net, davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net v2 0/2] fix tx buffer concurrent access protection Message-ID: <20211017122212.v47r3jl6ig7nmuiw@pengutronix.de> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="te4ulpsvjqnychhb" Content-Disposition: inline In-Reply-To: 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: netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org --te4ulpsvjqnychhb Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 09.10.2021 15:40:08, Ziyang Xuan wrote: > Fix tx buffer concurrent access protection in isotp_sendmsg(). >=20 > v2: > - Change state of struct tpcon to u32 for cmpxchg just support 4-byte > and 8-byte in some architectures. >=20 > Ziyang Xuan (2): > can: isotp: add result check for wait_event_interruptible() > can: isotp: fix tx buffer concurrent access in isotp_sendmsg() Applied to linux-can/testing, added stable on Cc. 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 | --te4ulpsvjqnychhb Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEK3kIWJt9yTYMP3ehqclaivrt76kFAmFsFXEACgkQqclaivrt 76nlNwgAr2PaAhzQXcL1Tqr5Orb+SsglkRncI1Vmktt3bwkvfZ0IT98FBHEfISge R8x0kp1KRCyMEb32zh1XHrd16ruEVWMMNdLbYUYWD2LITAq3cXJ82SGgtdyWjJTy AHUXwGeHlPNmbZJOzcaUZUtKjA4glhUEQtD1wxWUJkwA34vdg2rQmDvkR2Ekqr4e dTCQ4PQOZtWUiIxVPXIlkh1/AZR2VOvnpjuNp8TRDnstivcidz5n3hM9dw9hyXdj uBuSw0lb4plCu+7zTWFSSGH9wiLcEJ+Yat+DebE2IMLpG5qc1BbcdXfQRr3uvSmV F5C+PghtKVjYtDAwX4Q72xx2XhzVfA== =Tbwa -----END PGP SIGNATURE----- --te4ulpsvjqnychhb--