| Message ID | 20240830071542.3534696-1-ruanjinjie@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2] drm/mediatek: Fix missing of_node_put() for mtk_drm_get_all_drm_priv() | expand |
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 77b50c56c124..1b1d9930dcde 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -405,8 +405,10 @@ static bool mtk_drm_get_all_drm_priv(struct device *dev) if (temp_drm_priv->mtk_drm_bound) cnt++; - if (cnt == MAX_CRTC) + if (cnt == MAX_CRTC) { + of_node_put(node); break; + } } if (drm_priv->data->mmsys_dev_num == cnt) {
In mtk_drm_get_all_drm_priv(), break in for_each_child_of_node() should call of_node_put() to avoid child node resource leak, fix it. Fixes: d761b9450e31 ("drm/mediatek: Add cnt checking for coverity issue") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> --- v2: - Use of_node_put() to fix it. - Update the commit message. --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)