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SubjectRe: [PATCH 6/8] cgroup: remove cgroup->name
On 2014/2/12 16:27, Tejun Heo wrote:
> On Wed, Feb 12, 2014 at 03:52:20PM +0800, Li Zefan wrote:
>> The caller won't check the return value but pass it to printk/seq_printf,
>> but now cgroup_path() might return -ENAMETOOLONG..
>
> cgroup_path() returns NULL on overflow which printk handles fine, no?
>

Ah, right. My mistake. I didn't take an afternoon nap, and was a bit sleeply.



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