Re: [PATCH 1/1] ptrace: do_notify_parent_cldstop: fix the wrong->nsproxy usage

[Roland McGrath]

> Yes. Perhaps it would be nice to add a helper,

I agree.

> > sys_kill, do_tkill all look wrong to me.
> 
> They should be fine, note the
> 
> 	if (from_ancestor_ns)
> 		q->info.si_pid = 0;
> 
> in __send_signal(). If we send the signal "down" to the sub-namespace,
> si_pid == 0 is correct. And, unlike do_notify_parent/ptrace_notify/etc
> kill/tkill can't send the signal "up".

Ah, right.  I knew there was something around this I was forgetting.


Thanks,
Roland
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/