Re: [PATCH?] race between cgroup_subsys->fork() and cgroup_migrate()

[Tejun Heo]

On Wed, Nov 25, 2015 at 02:51:38PM -0500, Tejun Heo wrote:
> Sounds perfect.  As this needs to go through -stable, can you please
> resend the patch with proper description and SOB?  Please also update
> the now incorrect comment in can_attach.

Ooh, the patch triggers RCU warning from task_css().  It's spurious
and I think the right thing to do at least for now is using
task_css_check() and explain what's going on.

Thanks.

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