diff options
Diffstat (limited to 'drivers/media/platform/tegra/camera.c')
| -rw-r--r-- | drivers/media/platform/tegra/camera.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/media/platform/tegra/camera.c b/drivers/media/platform/tegra/camera.c index a8bba03708f1..be541b921ec5 100644 --- a/drivers/media/platform/tegra/camera.c +++ b/drivers/media/platform/tegra/camera.c @@ -686,9 +686,20 @@ static int camera_layout_get(struct camera_info *cam, unsigned long arg) if (err) return err; + if (param.variant > MAX_PARAM_VARIANT) { + dev_err(cam->dev, "%s param variant is too large: %u\n", + __func__, param.variant); + return -EINVAL; + } + if (param.sizeofvalue > MAX_PARAM_SIZE_OF_VALUE) { + dev_err(cam->dev, "%s size of param value is too large: %u\n", + __func__, param.sizeofvalue); + return -EINVAL; + } + len = (int)cam_desc.size_layout - param.variant; if (len <= 0) { - dev_err(cam->dev, "%s invalid offset %d\n", + dev_err(cam->dev, "%s invalid offset %u\n", __func__, param.variant); err = -EINVAL; goto getlayout_end; |