[libvirt] [v0.9.12-maint 0/8] Backport changes for CVE-2013-6458 to v0.9.12-maint

[Guido Günther]

Hi,
attached patches backport the fixes for CVE-2013-6458 to v0.9.12-maint. I
decided to cherry-pick the introduction of VIR_STRDUP and virReportError
as well to ease backporting of future fixes. I'd be happy about any review.

Daniel P. Berrange (1):
  Introduce virReportError macro for general error reporting

Eric Blake (2):
  string: make VIR_STRDUP easier to use
  string: test VIR_STRDUP

Jiri Denemark (4):
  qemu: Do not access stale data in virDomainBlockStats
  qemu: Avoid using stale data in virDomainGetBlockInfo
  qemu: Fix job usage in qemuDomainBlockJobImpl
  qemu: Fix job usage in virDomainGetBlockIoTune

Michal Privoznik (1):
  virstring: Introduce VIR_STRDUP and VIR_STRNDUP

 HACKING                       | 16 ++++++++
 cfg.mk                        |  1 +
 docs/hacking.html.in          | 24 ++++++++++-
 src/libvirt_private.syms      |  2 +
 src/qemu/qemu_driver.c        | 68 ++++++++++++++++---------------
 src/util/virprocess.c         |  3 --
 src/util/virstring.c          | 78 ++++++++++++++++++++++++++++++++++++
 src/util/virstring.h          | 70 ++++++++++++++++++++++++++++++++
 src/util/virterror_internal.h |  3 ++
 tests/virstringtest.c         | 93 ++++++++++++++++++++++++++++++++++++++++++-
 10 files changed, 320 insertions(+), 38 deletions(-)

-- 
1.8.5.2