[PATCH 1/15] Move exit_task_namespaces()

Pavel Emelyanov xemul at openvz.org
Fri Jul 27 01:37:21 PDT 2007


Oleg Nesterov wrote:
> On 07/27, Pavel Emelyanov wrote:
>> Oleg Nesterov wrote:
>>> Perhaps, we can do something like the patch below. Roland, what do you
>>> think?
>>>
>>> We can check PF_EXITING instead of ->exit_state while choosing the new
>> Heh :) I've came to the same conclusion and now I'm checking for it.
>> But my patch is much simpler that yours - it just checks for PF_EXITING
>> in forget_original_parent:
>>
>> --- ./kernel/exit.c.exitfix	2007-07-27 12:13:25.000000000 +0400
>> +++ ./kernel/exit.c	2007-07-27 12:15:35.000000000 +0400
>> @@ -712,7 +712,7 @@ forget_original_parent(struct task_struc
>> 			reaper = task_child_reaper(father);
>> 			break;
>> 		}
>> -	} while (reaper->exit_state);
>> +	} while (reaper->flags & PF_EXITING);
> 
> Yes, other changes are just cleanups. They just move some code from exit_notify
> to forget_original_parent(). It is a bit silly to declare ptrace_dead in
> exit_notify(), take tasklist, pass ptrace_dead to forget_original_parent(),
> unlock-lock-unlock tasklist, and then use ptrace_dead.

:) Ok. Thanks, I then will check with your patch. If you don't mind
I will carry it together with this set.

> Oleg.

Thanks,
Pavel



More information about the Containers mailing list