Xiaoguang Wang
870d68fe17
commit4e39ecadf1upstream. Allocate one extra virtio_device_id as null terminator, otherwise vdpa_mgmtdev_get_classes() may iterate multiple times and visit undefined memory. Fixes:ffbda8e9df("vdpa/vp_vdpa : add vdpa tool support in vp_vdpa") Cc: stable@vger.kernel.org Suggested-by: Parav Pandit <parav@nvidia.com> Signed-off-by: Angus Chen <angus.chen@jaguarmicro.com> Signed-off-by: Xiaoguang Wang <lege.wang@jaguarmicro.com> Message-Id: <20241105133518.1494-1-lege.wang@jaguarmicro.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Parav Pandit <parav@nvidia.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>