diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_ms.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/accel/ivpu/ivpu_ms.c b/drivers/accel/ivpu/ivpu_ms.c index be43851f5f32..cd176e77b9a0 100644 --- a/drivers/accel/ivpu/ivpu_ms.c +++ b/drivers/accel/ivpu/ivpu_ms.c @@ -291,6 +291,13 @@ int ivpu_ms_get_info_ioctl(struct drm_device *dev, void *data, struct drm_file * if (ret) goto unlock; + if (info_size > ivpu_bo_size(bo)) { + ivpu_warn_ratelimited(vdev, "MS info overflow: %#llx > %#zx\n", + info_size, ivpu_bo_size(bo)); + ret = -EOVERFLOW; + goto unlock; + } + if (args->buffer_size < info_size) { ret = -ENOSPC; goto unlock; |