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1f96775866
Coverity complains that the comparison: if (nfds && nfds > ((int)!!sock_path + (int)!!sock_path_ro)) could mean 'sock_path' is NULL. Later in virNetSocketNewListenUNIX there's a direct dereference of path in the error path: if (path[0] != '@') A bit of sleuthing proves that upon entry to daemonSetupNetworking there is no way for 'sock_path' to be NULL since daemonUnixSocketPaths will set up 'sock_file' (although it may not set up 'sock_file_ro') in all 3 paths. Adjusted code to add ATTRIBUTE_NONNULL(3) on incoming path parameter and then fixup the comparison of nfds to be a comparison against 2 or 1 depending on whether sock_path_ro is NULL or not.
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>