From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <SRS0=w0qW=SZ=vger.kernel.org=stable-owner@kernel.org>
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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,
	URIBL_BLOCKED,USER_AGENT_MUTT 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 77EE3C282E1
	for <stable@archiver.kernel.org>; Tue, 23 Apr 2019 15:03:11 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [209.132.180.67])
	by mail.kernel.org (Postfix) with ESMTP id 473D5218B0
	for <stable@archiver.kernel.org>; Tue, 23 Apr 2019 15:03:11 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;
	s=default; t=1556031791;
	bh=tCS88cYVza9UNtSRS1hCSIXJmoT6phx6xBovuUL3srM=;
	h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From;
	b=0m4a6CWrltcRUXptkqVV+5l5w4J25az1PsFRvijYGVGc7uvjJDmw3XUMa3Zczahvr
	 y+xXLC6QQ4ulh2q/c68yaJrGRK92m+eh3DaFvaGfymHl9LXgEnJwcGIT5SpyIZCYHb
	 Dpv3fxZIOzunc2gnKkTfU3YdYy/MoOs0wOci6f1g=
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1727656AbfDWPDK (ORCPT <rfc822;stable@archiver.kernel.org>);
        Tue, 23 Apr 2019 11:03:10 -0400
Received: from mail.kernel.org ([198.145.29.99]:46788 "EHLO mail.kernel.org"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1728290AbfDWPDJ (ORCPT <rfc822;stable@vger.kernel.org>);
        Tue, 23 Apr 2019 11:03:09 -0400
Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35])
        (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
        (No client certificate requested)
        by mail.kernel.org (Postfix) with ESMTPSA id 046F1217D9;
        Tue, 23 Apr 2019 15:03:08 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;
        s=default; t=1556031789;
        bh=tCS88cYVza9UNtSRS1hCSIXJmoT6phx6xBovuUL3srM=;
        h=Date:From:To:Cc:Subject:References:In-Reply-To:From;
        b=HH3E8Iuww60XiylBWgisoyqrbJzmhbjOeP1JqLniTd3MqFRH7Gj5XU9FIImL0oR0C
         OnJZ0lDSIKKiUCdcgUp++aquHxyCygQrKPXuL8Use4x3+68OFVTWmuiUMRcl363tVb
         t3Kk1cqnsXGcyiqoszlATkq17YonxDgvn0LW9Jik=
Date:   Tue, 23 Apr 2019 11:03:07 -0400
From:   Sasha Levin <sashal@kernel.org>
To:     Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc:     stable@vger.kernel.org, Stefan Berger <stefanb@linux.ibm.com>,
        Jerry Snitselaar <jsnitsel@redhat.com>
Subject: Re: [PATCH] tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is
 incomplete
Message-ID: <20190423150307.GN17719@sasha-vm>
References: <20190423124335.19792-1-jarkko.sakkinen@linux.intel.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Disposition: inline
In-Reply-To: <20190423124335.19792-1-jarkko.sakkinen@linux.intel.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
Sender: stable-owner@vger.kernel.org
Precedence: bulk
List-ID: <stable.vger.kernel.org>
X-Mailing-List: stable@vger.kernel.org

On Tue, Apr 23, 2019 at 03:43:35PM +0300, Jarkko Sakkinen wrote:
>commit 442601e87a4769a8daba4976ec3afa5222ca211d upstream
>
>Return -E2BIG when the transfer is incomplete. The upper layer does
>not retry, so not doing that is incorrect behaviour.
>
>Cc: stable@vger.kernel.org
>Fixes: a2871c62e186 ("tpm: Add support for Atmel I2C TPMs")
>Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
>Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
>Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>

Okay, between the upstream version and your backports we have this fix
on all branches, thank you!

--
Thanks,
Sasha