Re: [PATCH v2] media: mdp3: Fix resource leak in a for_each_child_of_node() loop

[AngeloGioacchino Del Regno]

Il 19/07/23 12:01, 路红飞 ha scritto:
> for_each_child_of_node should have of_node_put()
> in error path avoid resource leaks.
>
> Signed-off-by: Lu Hongfei <luhongfei@xxxxxxxx>

That's still HTML; please avoid Cc'ing a bunch of people if you're testing
your email sendout.

Please test internally and once working send it again.

Btw, the code looks good... but I can't give you a R-b because of HTML format.

Thanks,
Angelo

> ---
> Changelog:
> v1->v2:
> 1. Change the subject line of this patch to include driver name.
> 2. Remove the unneeded of_node_put.
>
>   drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
> index a605e80c7dc3..40c4b79a5090 100644
> --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
> +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
> @@ -1135,6 +1135,7 @@ int mdp_comp_config(struct mdp_dev *mdp)
>   		comp = mdp_comp_create(mdp, node, id);
>   		if (IS_ERR(comp)) {
>   			ret = PTR_ERR(comp);
> +			of_node_put(node);
>   			goto err_init_comps;
>   		}
>