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04cbfa4fae
virPipeReadUntilEOF is used to read the stdout of exec'ed and this could fail to capture the full output and read only 1024 bytes. The problem is that this is based on a poll loop, and in the loop we read at most 1024 bytes per file descriptor, but we also note in the loop if poll indicates that the process won't output more than that on that fd by setting finished[i] = 1. The simplest way is that if we read a full buffer make sure finished[i] is still 0 because we will need another pass in the loop.
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>