Re: [libvirt] [PATCH v2 02/10] conf: consolidate disk def allocation

A future patch wants to create disk definitions with non-zero default contents; to avoid crashes, all callers that allocate a disk definition should go through a common point. I found allocation points by looking for any code that increments ndisks, as well as any matches for ALLOC.*disk. Most places that modified ndisks were covered by the parse from XML to domain/device definition by initial domain creation or device hotplug; I also hand-checked all drivers that generate a device struct on the fly during getXMLDesc. * src/conf/domain_conf.h (virDomainDiskDefNew): New prototype. * src/conf/domain_conf.c (virDomainDiskDefNew): New function. (virDomainDiskDefParseXML): Use it. * src/parallels/parallels_driver.c (parallelsAddHddInfo): Likewise. * src/qemu/qemu_command.c (qemuParseCommandLine): Likewise. * src/vbox/vbox_tmpl.c (vboxDomainGetXMLDesc): Likewise. * src/vmx/vmx.c (virVMXParseDisk): Likewise. * src/xenxs/xen_sxpr.c (xenParseSxprDisks, xenParseSxpr): Likewise. * src/xenxs/xen_xm.c (xenParseXM): Likewise. * src/libvirt_private.syms (domain_conf.h): Export it. Signed-off-by: Eric Blake <eblake(a)redhat.com&gt; --- src/conf/domain_conf.c | 12 +++++++++++- src/conf/domain_conf.h | 1 + src/libvirt_private.syms | 1 + src/parallels/parallels_driver.c | 2 +- src/qemu/qemu_command.c | 4 ++-- src/vbox/vbox_tmpl.c | 6 +++--- src/vmx/vmx.c | 2 +- src/xenxs/xen_sxpr.c | 8 ++++---- src/xenxs/xen_xm.c | 4 ++-- 9 files changed, 26 insertions(+), 14 deletions(-)