diff options
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/virtio-gpu-3d.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/hw/display/virtio-gpu-3d.c b/hw/display/virtio-gpu-3d.c index 23f39de..e29f099 100644 --- a/hw/display/virtio-gpu-3d.c +++ b/hw/display/virtio-gpu-3d.c @@ -371,8 +371,12 @@ static void virgl_cmd_get_capset(VirtIOGPU *g, virgl_renderer_get_cap_set(gc.capset_id, &max_ver, &max_size); - resp = g_malloc(sizeof(*resp) + max_size); + if (!max_size) { + cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER; + return; + } + resp = g_malloc(sizeof(*resp) + max_size); resp->hdr.type = VIRTIO_GPU_RESP_OK_CAPSET; virgl_renderer_fill_caps(gc.capset_id, gc.capset_version, |