From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nigel Cunningham <nigel@nigel.suspend2.net>
Subject: Re: [RFC][PATCH -mm 3/7] Freezer: Prevent new tasks from
	inheriting TIF_FREEZE set
Date: Thu, 12 Jul 2007 08:25:54 +1000
Message-ID: <200707120825.55426.nigel@nigel.suspend2.net>
References: <200707120006.50095.rjw@sisk.pl> <200707120012.04747.rjw@sisk.pl>
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To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>, pm list <linux-pm@lists.linux-foundation.org>, Oleg Nesterov <oleg@tv-sign.ru>, Pavel Machek <pavel@ucw.cz>, Miklos Szeredi <miklos@szeredi.hu>
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Hi.

On Thursday 12 July 2007 08:12:03 Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rjw@sisk.pl>
>=20
> Tasks should go to the refrigerator only if explicitly requested to do th=
at=20
by
> the freezer and not as a result of inheriting the TIF_FREEZE flag set fro=
m=20
the
> parent. =A0Make it happen.
>=20
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> Acked-by: Pavel Machek <pavel@ucw.cz>
> ---
>  kernel/fork.c |    1 +
>  1 file changed, 1 insertion(+)
>=20
> Index: linux-2.6.22-rc6-mm1/kernel/fork.c
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> --- linux-2.6.22-rc6-mm1.orig/kernel/fork.c	2007-07-11 20:48:04.000000000=
=20
+0200
> +++ linux-2.6.22-rc6-mm1/kernel/fork.c	2007-07-11 20:50:42.000000000 +0200
> @@ -932,6 +932,7 @@ static inline void copy_flags(unsigned l
>  	if (!(clone_flags & CLONE_PTRACE))
>  		p->ptrace =3D 0;
>  	p->flags =3D new_flags;
> +	clear_freeze_flag(p);
>  }

Acked-by: Nigel Cunningham <nigel@nigel.suspend2.net>

Regards,

Nigel
=2D-=20
See http://www.tuxonice.net for Howtos, FAQs, mailing
lists, wiki and bugzilla info.

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