Messages in this thread | | | Date | Wed, 12 Feb 2014 16:52:18 +0800 | From | Li Zefan <> | Subject | Re: [PATCH 6/8] cgroup: remove cgroup->name |
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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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