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Date: Wed, 28 Jun 2017 18:22:12 +0300 (MSK)
From: Alexander Monakov <amonakov@...ras.ru>
To: musl@...ts.openwall.com
Subject: Re: [PATCH] fix undefined behavior in ptrace
On Wed, 28 Jun 2017, Rich Felker wrote:
> I think there's still UB here, reading more args than were passed.
> These calls to va_arg should probably be dependent on the particular
> req; I don't see any reason for it to be compile-time dependent on the
> presence of one particular req value.
I raised that last year but there was no response:
http://www.openwall.com/lists/musl/2016/05/04/18
Alexander
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