From: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx> commit 9ba85914c36c8fed9bf3e8b69c0782908c1247b7 upstream. radeon_user_framebuffer_create() misses to call drm_gem_object_put() in an error path. Add the missed function call to fix it. Reviewed-by: Christian König <christian.koenig@xxxxxxx> Signed-off-by: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/radeon/radeon_display.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1334,6 +1334,7 @@ radeon_user_framebuffer_create(struct dr /* Handle is imported dma-buf, so cannot be migrated to VRAM for scanout */ if (obj->import_attach) { DRM_DEBUG_KMS("Cannot create framebuffer from imported dma_buf\n"); + drm_gem_object_put(obj); return ERR_PTR(-EINVAL); }