linux-kernel - Re: [PATCH] cgroup_freezer: Freezing and task move race fix

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 13 Aug 2010 03:35:55 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Matt Helsley <matthltc@...ibm.com>,
	Tomasz Buchert <Tomasz.Buchert@...ia.fr>
Cc:	Paul Menage <menage@...gle.com>, Li Zefan <lizf@...fujitsu.com>,
	containers@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cgroup_freezer: Freezing and task move race fix

On Thursday, August 12, 2010, Matt Helsley wrote:
> On Wed, Aug 11, 2010 at 09:35:43AM +0200, Tomasz Buchert wrote:
> > Matt Helsley a écrit :
...
> You're right, cgroup_mutex should protect against that. However presumably
> that same logic applies to the first case. So again I don't think the bug
> is a race.
> 
> <snipped the remaining cases which should be the same>
> 
> At this point I think the bug description in your patch needs to change
> but the patch itself is perfect. Assuming you agree with my assessment
> of the bug I think the process is: you'll rewrite the description, add -stable
> maintaners to your current Cc's (since this bug is simple, exists in previous
> versions, and is somewhat nasty), add:
> 
> Reviewed-by: Matt Helsley <matthltc@...ibm.com>
> Tested-by: Matt Helsley <matthltc@...ibm.com>
> 
> and send it to Andrew Morton. Hopefully then (if not before) Paul and Li
> will ack it.

Actaully, I maintain the freezer, so please send it to me.

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