Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Rob Clark <> | Subject | [PATCH] drm/mediatek: Drop unbalanced obj unref | Date | Thu, 19 Jan 2023 15:12:55 -0800 |
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From: Rob Clark <robdclark@chromium.org>
In the error path, mtk_drm_gem_object_mmap() is dropping an obj reference that it doesn't own.
Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.") Signed-off-by: Rob Clark <robdclark@chromium.org> --- drivers/gpu/drm/mediatek/mtk_drm_gem.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c index 9b3d15d3a983..f961c7c7456b 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c @@ -169,8 +169,6 @@ static int mtk_drm_gem_object_mmap(struct drm_gem_object *obj, ret = dma_mmap_attrs(priv->dma_dev, vma, mtk_gem->cookie, mtk_gem->dma_addr, obj->size, mtk_gem->dma_attrs); - if (ret) - drm_gem_vm_close(vma); return ret; } -- 2.38.1
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