Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Mon, 17 Dec 2018 12:35:31 -0800
From:   Stephen Hemminger <stephen@networkplumber.org>
To:     Dexuan Cui <decui@microsoft.com>
Cc:     "'olaf@aepfle.de'" <olaf@aepfle.de>,
        "'gregkh@linuxfoundation.org'" <gregkh@linuxfoundation.org>,
        Haiyang Zhang <haiyangz@microsoft.com>,
        "'linux-kernel@vger.kernel.org'" <linux-kernel@vger.kernel.org>,
        Michael Kelley <mikelley@microsoft.com>,
        Sasha Levin <Alexander.Levin@microsoft.com>,
        "'apw@canonical.com'" <apw@canonical.com>,
        "'devel@linuxdriverproject.org'" <devel@linuxdriverproject.org>,
        vkuznets <vkuznets@redhat.com>,
        "'jasowang@redhat.com'" <jasowang@redhat.com>
Subject: Re: [PATCH] Drivers: hv: vmbus: Return -EINVAL for the sys files
 for unopened channels
Message-ID: <20181217123531.71a4f3d4@xeon-e3>
In-Reply-To: <PU1P153MB0169F16082CBD9FD9F0457B1BFBC0@PU1P153MB0169.APCP153.PROD.OUTLOOK.COM>
References: <PU1P153MB0169DDAA2CBC2901505AE692BFA00@PU1P153MB0169.APCP153.PROD.OUTLOOK.COM>
        <20181217091518.5004d4c7@xeon-e3>
        <PU1P153MB0169725E468897F135F2155BBFBC0@PU1P153MB0169.APCP153.PROD.OUTLOOK.COM>
        <20181217101703.78e8bb3f@xeon-e3>
        <PU1P153MB016981FD2D1CF90635DCE562BFBC0@PU1P153MB0169.APCP153.PROD.OUTLOOK.COM>
        <PU1P153MB0169F16082CBD9FD9F0457B1BFBC0@PU1P153MB0169.APCP153.PROD.OUTLOOK.COM>
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Mon, 17 Dec 2018 18:44:12 +0000
Dexuan Cui <decui@microsoft.com> wrote:

> > From: devel <driverdev-devel-bounces@linuxdriverproject.org> On Behalf Of
> > Dexuan Cui
> > Sent: Monday, December 17, 2018 10:31 AM  
> > > From: Stephen Hemminger <stephen@networkplumber.org>
> > >
> > > The old code was risky because it would silently return stack garbage.
> > > Having an error check in get_debuginfo would eliminate that.  
> > 
> > OK, then let me make another patch based on the latest char-misc-linus.
> > 
> > -- Dexuan  
> 
> Hi Stephen, your patch can apply cleanly. Let me rebase your patch to
> char-misc-linus, do a test, and then post it with your Signed-off-by and mine: 
> I assume you're Ok with this. Please let me know in case it's not. :-)
> 
> Thanks,
> -- Dexuan

Sure.