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. -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
