According to Jim Meyering on 3/3/2010 3:43 AM:
Not urgent.
>From 35a24209934cb983ca52e74f580b3ea963d92f57 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering(a)redhat.com>
Date: Wed, 3 Mar 2010 11:42:11 +0100
Subject: [PATCH] virFileReadLimFD: diagnose maxlen <= 0, rather than passing it on...
to saferead_lim, which interprets it as a size_t.
ACK.
--
Eric Blake eblake(a)redhat.com +1-801-349-2682
Libvirt virtualization library
http://libvirt.org