xemu/hw/virtio
Jason Wang e0e2d64409 virtio: destroy region cache during reset
We don't destroy region cache during reset which can make the maps
of previous driver leaked to a buggy or malicious driver that don't
set vring address before starting to use the device. Fix this by
destroy the region cache during reset and validate it before trying to
see them.

Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-03-15 19:37:19 +02:00
..
Makefile.objs stubs: move vhost stubs to stubs/vhost.o 2017-01-16 17:52:35 +01:00
trace-events balloon: Don't balloon roms 2017-01-10 07:02:52 +02:00
vhost-backend.c vhost_net: device IOTLB support 2017-01-18 22:59:53 +02:00
vhost-stub.c stubs: move vhost stubs to stubs/vhost.o 2017-01-16 17:52:35 +01:00
vhost-user.c vhost-user: Add MTU protocol feature and op 2017-01-10 07:02:53 +02:00
vhost-vsock.c virtio: cleanup VMSTATE_VIRTIO_DEVICE 2016-10-10 02:21:43 +03:00
vhost.c vhost: skip ROM sections 2017-02-01 03:37:18 +02:00
virtio-balloon.c balloon: Don't balloon roms 2017-01-10 07:02:52 +02:00
virtio-bus.c virtio: force VIRTIO_F_IOMMU_PLATFORM 2017-01-19 23:00:31 +02:00
virtio-crypto-pci.c virtio-crypto-pci: tag virtio-crypto device hot pluggable 2017-01-10 07:02:52 +02:00
virtio-crypto.c hw: Fix typos found by codespell 2017-01-24 23:26:52 +03:00
virtio-mmio.c virtio-mmio: switch to linux headers 2017-01-18 22:59:53 +02:00
virtio-pci.c virtio: unbreak virtio-pci with IOMMU after caching ring translations 2017-03-02 07:14:28 +02:00
virtio-pci.h virtio-pci: address space translation service (ATS) support 2017-01-10 05:56:59 +02:00
virtio-rng.c virtio: cleanup VMSTATE_VIRTIO_DEVICE 2016-10-10 02:21:43 +03:00
virtio.c virtio: destroy region cache during reset 2017-03-15 19:37:19 +02:00