On Wed, Oct 10, 2012 at 05:12:21PM +0800, Xiaotian Feng wrote: > > > > Is a kref even the correct thing here? > > Can we fix this by this way? free_pid_ns just release ns itself, we check > the return value of kref_put, if kref_put returns 1, means ns->kref is > removed, > then we kref_put(ns->parent). > > diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h > index 00474b0..2168535 100644 > --- a/include/linux/pid_namespace.h > +++ b/include/linux/pid_namespace.h > @@ -53,8 +53,14 @@ extern int reboot_pid_ns(struct pid_namespace > *pid_ns, int cmd); >
I've sent the similar patch yesterday, thanks. http://www.mail-archive.com/[email protected]/msg19471.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

