From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH] net/tls: Fix inverted error codes to avoid endless loop
Date: Wed, 13 Dec 2017 13:48:02 -0500 (EST)
Message-ID: <20171213.134802.2172030470093276598.davem@davemloft.net>
References: <OF6F0DE70F.1C59BE55-ONC12581F3.0066F1BE-C12581F3.0068093A@avm.de>
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Cc: netdev@vger.kernel.org
To: r.hering@avm.de
Return-path: <netdev-owner@vger.kernel.org>
Received: from shards.monkeyblade.net ([184.105.139.130]:42632 "EHLO
        shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1752932AbdLMSsD (ORCPT
        <rfc822;netdev@vger.kernel.org>); Wed, 13 Dec 2017 13:48:03 -0500
In-Reply-To: <OF6F0DE70F.1C59BE55-ONC12581F3.0066F1BE-C12581F3.0068093A@avm.de>
Sender: netdev-owner@vger.kernel.org
List-ID: <netdev.vger.kernel.org>

From: r.hering@avm.de
Date: Mon, 11 Dec 2017 19:56:21 +0100

> sendfile() calls can hang endless with using Kernel TLS if a socket error 
> occurs.
> Socket error codes must be inverted by Kernel TLS before returning because
> they are stored with positive sign. If returned non-inverted they are
> interpreted as number of bytes sent, causing endless looping of the
> splice mechanic behind sendfile().
> 
> Signed-off-by: Robert Hering <r.hering@avm.de>

Your patch is corrupted by your email client, it turned TAB characters
into spaces.

Please read Documentation/email-clients.txt to fix this.

Send a test patch to yourself, and make sure you can actually apply
the patch contained in that test email.

Do not repost the patch here until you can get such a test patch
to work properly.

Thank you.