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10598dd568
As pointed out, locking the buffer from the signal handler cannot been guaranteed to be safe, so to avoid any hazard we prefer the trade off of dumping logs possibly messed up by concurrent logging activity rather than risk a daemon crash. * src/util/logging.c: change virLogEmergencyDumpAll() to not take any lock on the log buffer but reset buffer content variables to an empty set before starting the actual dump.
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>