If the guest destroy the resource before detach banking, the 'iov' and 'addrs' field in resource is not freed thus leading memory leak issue. This patch avoid this.
Signed-off-by: Li Qiang <[email protected]> --- hw/display/virtio-gpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 60bce94..98dadf2 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -28,6 +28,8 @@ static struct virtio_gpu_simple_resource* virtio_gpu_find_resource(VirtIOGPU *g, uint32_t resource_id); +static void virtio_gpu_cleanup_mapping(struct virtio_gpu_simple_resource *res); + #ifdef CONFIG_VIRGL #include <virglrenderer.h> #define VIRGL(_g, _virgl, _simple, ...) \ @@ -358,6 +360,7 @@ static void virtio_gpu_resource_destroy(VirtIOGPU *g, struct virtio_gpu_simple_resource *res) { pixman_image_unref(res->image); + virtio_gpu_cleanup_mapping(res); QTAILQ_REMOVE(&g->reslist, res, next); g_free(res); } -- 1.8.3.1
