Re: [RFC 2/4] cgroup: implement hierarchy limits

[Tejun Heo]

Hello, Roman.

Generally looks good to me.  One minor nit.

On Wed, Aug 02, 2017 at 05:55:30PM +0100, Roman Gushchin wrote:
> +static ssize_t cgroup_max_descendants_write(struct kernfs_open_file *of,
> +					   char *buf, size_t nbytes, loff_t off)
> +{
> +	struct cgroup *cgrp;
> +	int descendants;
> +	ssize_t ret;
> +
> +	buf = strstrip(buf);
> +	if (!strcmp(buf, "max")) {
> +		descendants = INT_MAX;
> +	} else {
> +		ret = kstrtouint(buf, 0, &descendants);
                     ^^^^^^^^^^^
		     shouldn't this be kstrtoint?

Thanks.

-- 
tejun