Re: [PATCH 1/8] job control: Don't set group_stop exit_code ifre-entering job control stop

From: Tejun Heo
Date: Wed Mar 23 2011 - 13:23:16 EST


On Wed, Mar 23, 2011 at 06:09:20PM +0100, Oleg Nesterov wrote:
> On 03/23, Tejun Heo wrote:
> > > "someone else" can be PTRACE_CONT(SIGSTOP) from the debugger.
> >
> > The debugger should be doing PTRACE_CONT(notified_signo).
> Why? it can change the signal.

Yeah, sure, it can but then it gets to live with the consequences,
which is the changed signal being reported. In fact, in such case, I
think reporting the changed signal is the right thing to do(tm).


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