[libvirt] [PATCH 0/2] qemu: Limit backing chain to max 200 layers (blockdev-add saga)

[Peter Krempa]

More than 256 deep element tree break with our XML parser. Backing
chains are one of the simple ways to get there. Forbid them. Note that
the practical limit/sane approach is way less than 200.

Peter Krempa (2):
  qemu: domain: Refactor cleanup in qemuDomainDetermineDiskChain
  qemu: Prevent storage causing too much nested XML

 src/qemu/qemu_domain.c | 91 +++++++++++++++++++++++++++++++-----------
 src/qemu/qemu_domain.h |  4 ++
 src/qemu/qemu_driver.c |  6 +++
 3 files changed, 78 insertions(+), 23 deletions(-)

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2.21.0