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Re: [lwip-users] Crash when doing stresstest with ppp and sockets/UDP
From: |
Sylvain Rochet |
Subject: |
Re: [lwip-users] Crash when doing stresstest with ppp and sockets/UDP |
Date: |
Tue, 13 Feb 2018 18:14:53 +0100 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
Hi,
On Thu, Dec 21, 2017 at 02:11:22PM -0700, zulu4711 wrote:
>
> The thread that is started that takes the SIO data and feeds them to
> pppos_input() was something I did as I understood from Simon that if
> PPP_INPROC_IRQ_SAFE is 1, that was safe to do.
>
> Can you explain to me if these assumptions are correct ?
Why are you not reading the PPP documentation ? The documentation
explicitely state it is not unless you are very very very careful on
what you are doing (hint: asking this is enough evidence that you are
not). I already told you why IRQ safe and thread safe are not the same
thing.
Sylvain
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