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

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(-) -- 2.21.0