Re: [PATCH v2 1/1] ppp: Fix one deadlock issue of PPP when send frame

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.