From: Rob Clark <robdcl...@chromium.org>
In the error path, drm_gem_dma_mmap() is dropping an obj reference that
it doesn't own.
Fixes: f5ca8eb6f9bd ("drm/cma-helper: Implement mmap as GEM CMA object
functions")
Signed-off-by: Rob Clark <robdcl...@chromium.org>
---
drivers/gpu/drm/drm_gem_dma_helper.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_dma_helper.c
b/drivers/gpu/drm/drm_gem_dma_helper.c
index 1e658c448366..784356d6f39d 100644
--- a/drivers/gpu/drm/drm_gem_dma_helper.c
+++ b/drivers/gpu/drm/drm_gem_dma_helper.c
@@ -544,8 +544,6 @@ int drm_gem_dma_mmap(struct drm_gem_dma_object *dma_obj,
struct vm_area_struct *
dma_obj->dma_addr,
vma->vm_end - vma->vm_start);
}
- if (ret)
- drm_gem_vm_close(vma);
return ret;
}
--
2.38.1
