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SubjectRe: [PATCH 6/8] cgroup: remove cgroup->name
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?

Thanks.

--
tejun


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