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Date: Thu, 20 Dec 2018 12:38:33 -0800
From: Andrew Morton <akpm@linux-foundation.org>
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        David Rientjes <rientjes@google.com>,
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Subject: Re: [PATCH 1/2] procfs: signal /proc/PID/comm write truncation
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On Thu, 20 Dec 2018 00:28:04 +0100 Michał Mirosław <mirq-linux@rere.qmqm.pl> wrote:

> Keeps truncation working, but also signals to writing process
> when that happens.

Please fully describe what is presently wrong with truncation.  ie:
describe the end-user-visible effects of a bug when fixing it.

Thanks.