Oleg Nesterov <oleg@redhat.com> wrote:

quoted text
> > > I must admit, at first glance changing check_kill_permission() to take
> > > rcu lock looks better to me.
> >
> > I think group_send_sig_info() would be better.  The only other caller of
> > c_k_p() already has to hold the RCU read lock for other reasons.
> >
> > How about the attached patch then?
> 
> Agreed, the patch looks fine to me.

Can I take that as an Acked-by?

David
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