[libvirt] [PATCH] Don't setup fake CPU pids for old QEMU

[Michal Privoznik]

On 18.12.2014 17:35, Daniel P. Berrange wrote:
> The code assumes that def->vcpus == nvcpupids, so when we setup
> fake CPU pids for old QEMU with nvcpupids == 1, we cause the
> later code to read off the end of the array. This has fun results
> like sche_setaffinity(0, ...) which changes libvirtd's own CPU
> affinity, or even better sched_setaffinity($RANDOM, ...) which
> changes the affinity of a random OS process.
> ---
>   src/qemu/qemu_process.c | 9 ++++-----
>   src/util/virprocess.c   | 1 +
>   2 files changed, 5 insertions(+), 5 deletions(-)

ACK

Michal