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

From: Roland McGrath
Date: Tue May 26 2009 - 20:56:23 EST

> 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.

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