Re: [libvirt] [PATCHv2] blkdeviotune: check for overflow when parsing XML

According to docs/schemas/domaincommon.rng and _virDomainBlockIoTuneInfo all the iotune values are interpreted as unsigned long long, however according to qemu_monitor_json.c, qemu silently truncates numbers larger than LLONG_MAX. There's really not much of a usage for such large numbers anyway yet. This patch provides the same overflow check during a domain start as it does during setting a blkdeviotune element in qemu_driver.c and thus reports an error when a larger number than LLONG_MAX is detected. --- src/qemu/qemu_command.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)