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Date: Fri, 11 Jul 2014 20:04:13 -0400
From: Rich Felker <>
Subject: Re: [PATCH] fix the %m specifier in syslog

On Wed, Jul 09, 2014 at 02:34:18PM +0200, Clément Vasseur wrote:
> errno must be saved upon vsyslog entry, otherwise its value could be
> changed by some libc function before reaching the %m handler in
> vsnprintf.



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