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e1602a76bd
The original patch to support firewalld in nwfilter wasn't personally checking the exit status of firewall-cmd, but was instead sending NULL in the *exitstatus arg, which meant that virCommandWait would log an error just for the exit status being non-0 (and a "more scary than useful" error at that). We don't want to treat this as an error, though, just as a reason to use standard (ip|eb)tables commands instead of firewall-cmd. This patch modifies the virCommandRun in the nwfilter code to request status back from the caller. This avoids virCommandWait logging an error message, and allows the caller to do as it likes after examining the status. The VIR_DEBUG() logged when firewalld is enabled has also been reworded and changed to a VIR_INFO, and a similar VIR_INFO has been added in the case that firewalld is *not* found+enabled.
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>