diff options
| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2016-05-19 12:25:58 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2016-05-23 13:30:03 +0200 |
| commit | 2fe760554eb3769d70f608a158474f728ba45ba6 (patch) | |
| tree | 56d9c756052377b7941fdfe9497f0002ed73ca3f /hw/display/virtio-gpu-3d.c | |
| parent | 5e3d741c6a192b301692a44084f99876f0d6b643 (diff) | |
virtio-gpu: check max_outputs only
The scanout id should not be above the configured num_scanouts.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 1463653560-26958-5-git-send-email-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/display/virtio-gpu-3d.c')
| -rw-r--r-- | hw/display/virtio-gpu-3d.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/display/virtio-gpu-3d.c b/hw/display/virtio-gpu-3d.c index 20e886535b..433bf93024 100644 --- a/hw/display/virtio-gpu-3d.c +++ b/hw/display/virtio-gpu-3d.c @@ -128,7 +128,7 @@ static void virgl_cmd_resource_flush(VirtIOGPU *g, trace_virtio_gpu_cmd_res_flush(rf.resource_id, rf.r.width, rf.r.height, rf.r.x, rf.r.y); - for (i = 0; i < VIRTIO_GPU_MAX_SCANOUT; i++) { + for (i = 0; i < g->conf.max_outputs; i++) { if (g->scanout[i].resource_id != rf.resource_id) { continue; } @@ -147,7 +147,7 @@ static void virgl_cmd_set_scanout(VirtIOGPU *g, trace_virtio_gpu_cmd_set_scanout(ss.scanout_id, ss.resource_id, ss.r.width, ss.r.height, ss.r.x, ss.r.y); - if (ss.scanout_id >= VIRTIO_GPU_MAX_SCANOUT) { + if (ss.scanout_id >= g->conf.max_outputs) { qemu_log_mask(LOG_GUEST_ERROR, "%s: illegal scanout id specified %d", __func__, ss.scanout_id); cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_SCANOUT_ID; |