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

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@google.com Acked-by: Shakeel Butt shakeelb@google.com

Acked-by: David Rientjes rientjes@google.com