Roman Kagan 30a759b61a hw/hyperv: fix NULL dereference with pure-kvm SynIC ... When started in compat configuration of SynIC, e.g. qemu-system-x86_64 -machine pc-i440fx-2.10,accel=kvm \ -cpu host,-vmx,hv-relaxed,hv_spinlocks=0x1fff,hv-vpindex,hv-synic or explicitly qemu-system-x86_64 -enable-kvm -cpu host,hv-synic,x-hv-synic-kvm-only=on QEMU crashes in hyperv_synic_reset() trying to access the non-present qobject for SynIC. Add the missing check for NULL. Reported-by: Vitaly Kuznetsov <vkuznets@redhat.com> Reported-by: Igor Mammedov <imammedo@redhat.com> Fixes: 9b4cf107b0 Fixes: 4a93722f9c Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20181126152836.25379-1-rkagan@virtuozzo.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>		2018-11-26 14:14:38 -02:00
..
hyperv_testdev.c	hyperv_testdev: add SynIC message and event testmodes	2018-10-19 13:44:14 +02:00
hyperv.c	hw/hyperv: fix NULL dereference with pure-kvm SynIC	2018-11-26 14:14:38 -02:00
Makefile.objs	hyperv: factor out arch-independent API into hw/hyperv	2018-10-19 13:44:13 +02:00