On Thu, Aug 31, 2017 at 12:01:44PM +0300, Nikolay Shirokovskiy wrote:
> We call qemuDomainGetMachineName on domain start. On first
> start (after daemon start) pid is 0 and virSystemdGetMachineNameByPID
> don't get called. But after domain shutting down pid became -1 so
> on next start virSystemdGetMachineNameByPID is called and returned an error.
> Error is ignored so it is not critical. But at least on my system
> (systemd-219 with extra patches) systemd-machined is crashed on
> this request.
>
> This behaviour is triggered by eaf2c9f89.
> ---
> src/qemu/qemu_domain.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
> index e580a5b..fe44d36 100644
> --- a/src/qemu/qemu_domain.c
> +++ b/src/qemu/qemu_domain.c
> @@ -9696,7 +9696,7 @@ qemuDomainGetMachineName(virDomainObjPtr vm)
> virQEMUDriverPtr driver = priv->driver;
> char *ret = NULL;
>
> - if (vm->pid) {
> + if (vm->pid > 0) {
> ret = virSystemdGetMachineNameByPID(vm->pid);
> if (!ret)
> virResetLastError();
Reviewed-by: Daniel P. Berrange <berrange@xxxxxxxxxx>
Worth pushing for this release too IMHO
Regards,
Daniel
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