From mboxrd@z Thu Jan  1 00:00:00 1970
From: Guillaume Nault <g.nault@alphalink.fr>
Date: Fri, 19 Aug 2016 21:57:11 +0000
Subject: Re: [PATCH v2 1/1] ppp: Fix one deadlock issue of PPP when send frame
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To: Feng Gao <gfree.wind@gmail.com>
Cc: Gao Feng <fgao@ikuai8.com>, paulus@samba.org, linux-ppp@vger.kernel.org, Linux Kernel Network Developers <netdev@vger.kernel.org>

On Fri, Aug 19, 2016 at 06:52:58AM +0800, Feng Gao wrote:
> Hi Guillaume,
> 
> Thanks your detail analyses.
> Now I think it is a good solution that just drop the packet and print
> error log instead my original solution that supports reentrant. This
> solution will not bring any side effects.
> 
At least it should improve the situation.
I'm still uncomfortable with this approach because it only fixes part
of the problem. But I have nothing better to propose for now.