The elements of kvm_devices_head list are freed in kvm_arm_machine_init_done(),
but we still access these illegal memory in kvm_arm_devlistener_del().
This will cause segment fault when booting guest with MALLOC_PERTURB_=1.
Signed-off-by: Zheng Xiang <xiang.zheng@linaro.org>
Message-id:
20180619075821.9884-1-zhengxiang9@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
kvm_arm_set_device_addr(kd);
}
memory_region_unref(kd->mr);
+ QSLIST_REMOVE_HEAD(&kvm_devices_head, entries);
g_free(kd);
}
memory_listener_unregister(&devlistener);