Hello, On Thu, Dec 22, 2011 at 7:40 PM, Li Zefan <lizf@xxxxxxxxxxxxxx> wrote: >> And where did this one go? > > The other one I removed sets opts->new_root to NULL, and this one detects > the NULL ptr: > > if (!opts->subsys_bits && !opts->none) > return NULL; > ... > opts->new_root = NULL; > ... > if (!opts->new_root) > return -EINVAL; > > shortcut to: > > if (!opts->subsys_bits && !opts->none) > return -EINVAL; Thanks for the explanation. Maybe explaining it briefly in the commit message would be nice? -- tejun -- 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
