Re: [PATCH v4 2/4] selftests: cgroup: return -errno from cg_read()/cg_write() on failure
From
Shakeel Butt <>
On Thu, Apr 21, 2022 at 11:44:24PM +0000, 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>