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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6CE34C47088 for ; Fri, 2 Dec 2022 10:10:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233016AbiLBKKs (ORCPT ); Fri, 2 Dec 2022 05:10:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233363AbiLBKJu (ORCPT ); Fri, 2 Dec 2022 05:09:50 -0500 Received: from mail-yb1-xb2a.google.com (mail-yb1-xb2a.google.com [IPv6:2607:f8b0:4864:20::b2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E1D27CCFD7 for ; Fri, 2 Dec 2022 02:09:49 -0800 (PST) Received: by mail-yb1-xb2a.google.com with SMTP id z192so5496320yba.0 for ; Fri, 02 Dec 2022 02:09:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=semihalf.com; s=google; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=uE3RHUY4qDJsuTo1Mm2gm/Dk1gjThhPaW9LXX2ZWWSs=; b=EPaBrLkZ4fkUP8uopzdMzRKYOxEwG5iHDTNXIJo6PgmsZRA1iyJoLIYSxqm2silPbP newFWO815fXH4pW6+LlOBAbMLwouTSaU0vTKvV/sJOBzWqo/1G8v/STzmF56u1Exm+AH aZ4UVCOu7TgFAM2r+hlUrtQOfkRp1XnEYX7eup1XBXJBTTRKaVdrH3DhCWsat7R90TGX iwR7K7HI4vZO6bkWLbtvGlTxlexPWlM93Y+wuXspHHmMw1IM85Zj/OOx98p+NHHZkzw2 1oPbxzYORPuHQ4AWyG0tLc20X8uOiDPg6uo8c+9OHrdpOdfYyxVhyJEWAFRcgMWL4ETz D8xA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=uE3RHUY4qDJsuTo1Mm2gm/Dk1gjThhPaW9LXX2ZWWSs=; b=tVI8EA4FdFmjW9I4voScy33uCEndJtsEO7Jq+sz/z0D+HXnHSwXlcUgHSHBfbFePyM kFuj1amtC3ypNYSyY2hZXDLQJEGK09o5ACkpxzoHa1Zi6IxLcFXOqR3R1uQOw3tL81i7 zbht5ATVFSXwhFUUbA0P9NyxG7aS4YjpxEisjDdC/O647pe3ZTQ0lbvMoOYjwOlO7LN1 B6T3CyTb3E2eqQ9k6467zs7+MyqUu0HZ5+hPxb4zoY65IqMjvLPjoNQLhimYE605DTVt r7fyabnbd0Ypgz9AMITEUhH3Kbcf/JVqbzTuUpu4dyrxxVvqhGziYahzahXqbEugQrqn WqKw== X-Gm-Message-State: ANoB5pl2C/KYPoqUVgipVQ2dt7nODnXn8IuH2BBt7W6xfL1nDFlU02j4 G9x1o7LTKDiEpqP0zXkR6A5cpDwHUT8qp9Cdi8bf6w== X-Google-Smtp-Source: AA0mqf4qrHnBmItNuN2Sb8T6ME/Nzligux3z6GGs7/pyfkazZNenMyaJVS5oU7yFwrZZj6rTT6rkfz5IGFlDRxsKREA= X-Received: by 2002:a5b:505:0:b0:6e6:6f6e:95ff with SMTP id o5-20020a5b0505000000b006e66f6e95ffmr47433566ybp.582.1669975789182; Fri, 02 Dec 2022 02:09:49 -0800 (PST) MIME-Version: 1.0 References: <20221128195651.322822-1-Jason@zx2c4.com> <9793c74f-2dd0-d510-d8b6-b475e34f3587@leemhuis.info> In-Reply-To: From: =?UTF-8?B?SmFuIETEhWJyb8Wb?= Date: Fri, 2 Dec 2022 11:09:38 +0100 Message-ID: Subject: Re: [PATCH v3] char: tpm: Protect tpm_pm_suspend with locks To: "Jason A. Donenfeld" Cc: Thorsten Leemhuis , Jarkko Sakkinen , peterhuewe@gmx.de, stable@vger.kernel.org, Vlastimil Babka , linux-integrity@vger.kernel.org, jgg@ziepe.ca, gregkh@linuxfoundation.org, arnd@arndb.de, rrangel@chromium.org, timvp@google.com, apronin@google.com, mw@semihalf.com, upstream@semihalf.com, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi Jason, Thanks for taking care of this! Re 2/3 and 3/3 as you mentioned earlier, will get back to this when I have some bandwidth and send it separately. Best Regards, Jan pt., 2 gru 2022 o 10:46 Jason A. Donenfeld napisa=C5=82(a= ): > > Thanks for handling this, Thorsten. I had poked Jarkko about this > earlier this week, but he didn't respond. So I'm glad you're on the case > now getting this in somewhere. Probably this should make it to rc8, so > there's still one week left of testing it. > > Jason