Re: [PATCH v5 2/4] selftests: cgroup: return -errno from cg_read()/cg_write() on failure

[David Rientjes]

On Mon, 25 Apr 2022, Yosry Ahmed wrote:

> Currently, cg_read()/cg_write() returns 0 on success and -1 on failure.
> Modify them to return the -errno on failure.
> 
> Signed-off-by: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
> Acked-by: Shakeel Butt <shakeelb@xxxxxxxxxx>

Acked-by: David Rientjes <rientjes@xxxxxxxxxx>