AcpiCpuHotplug_add() can't handle vCPU arch IDs larger than
ACPI_CPU_HOTPLUG_ID_LIMIT. Instead of corrupting memory in case the vCPU
ID is too large, use g_assert() to ensure we are not over the limit.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
*gpe->sts = *gpe->sts | ACPI_CPU_HOTPLUG_STATUS;
cpu_id = k->get_arch_id(CPU(cpu));
+ g_assert((cpu_id / 8) < ACPI_GPE_PROC_LEN);
g->sts[cpu_id / 8] |= (1 << (cpu_id % 8));
}