Reviewed-by: Karol Herbst <kher...@redhat.com>
On Sat, Sep 11, 2021 at 9:45 AM Yang Yingliang <yangyingli...@huawei.com> wrote:
>
> When using single_open() for opening, single_release() should be
> called, otherwise the 'op' allocated in single_open() will be leaked.
>
> Fixes: 6e9fc177399f ("drm/nouveau/debugfs: add copy of sysfs pstate interface
> ported to debugfs")
> Reported-by: Hulk Robot <hul...@huawei.com>
> Signed-off-by: Yang Yingliang <yangyingli...@huawei.com>
> ---
> drivers/gpu/drm/nouveau/nouveau_debugfs.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
> b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
> index c2bc05eb2e54..1cbe01048b93 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
> @@ -207,6 +207,7 @@ static const struct file_operations nouveau_pstate_fops =
> {
> .open = nouveau_debugfs_pstate_open,
> .read = seq_read,
> .write = nouveau_debugfs_pstate_set,
> + .release = single_release,
> };
>
> static struct drm_info_list nouveau_debugfs_list[] = {
> --
> 2.25.1
>
