Issues reported by coverity.

Pavel Hrdina (11):
  domain_conf: remove unused rc variable
  domain_conf: fix NULL dereference on error in
    virDomainObjCopyPersistentDef
  hyperv_wmi: remove unreachable cleanup code
  interface_backend_udev: refactor udevListInterfacesByStatus
  qemu_command: fix FD usage in qemuBuildInterfaceCommandLine
  qemu_monitor_json: explicitly ignore return values
  qemu_process: no need to check for NULL
  remote_driver: remove unreachable cleanup code
  virdevmapper: fix stat comparison in virDMSanitizepath
  vbox_common: unlock vbox_driver_lock before return
  testutils: call va_end before return

 src/conf/domain_conf.c                 | 10 +++++----
 src/hyperv/hyperv_wmi.c                | 12 ++---------
 src/interface/interface_backend_udev.c | 13 ++---------
 src/qemu/qemu_command.c                |  2 +-
 src/qemu/qemu_monitor_json.c           |  4 ++--
 src/qemu/qemu_process.c                | 30 +++++++++++---------------
 src/remote/remote_driver.c             | 18 ++++------------
 src/util/virdevmapper.c                |  2 +-
 src/vbox/vbox_common.c                 |  3 +++
 tests/testutils.c                      |  1 +
 10 files changed, 35 insertions(+), 60 deletions(-)

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2.26.2