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96af3e3612
commit 77a12987a48 changed the "virDomainChrSourceDef source" inside virDomainChrDef to "virDomainChrSourceDefPtr source", and started allocating source inside virDomainChrDefNew(), but vboxDumpSerial() was allocating a virDomainChrDef with a simple VIR_ALLOC() (i.e. never calling virDomainChrDefNew()), so source was never initialized, leading to a SEGV any time a serial port was present. The same problem was created in vboxDumpParallel(). This patch changes vboxDumpSerial() and vboxDumpParallel() to use virDomainChrDefNew() instead of VIR_ALLOC(), and changes both of those functions to return an error if virDomainChrDef() (or any other allocation) fails. This resolves: https://bugzilla.redhat.com/1536649 (cherry picked from commit 9c27e464e3b4603cbe13c00787f4c89e5b1e7a68)
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>