linux-kernel - Re: [GIT PULL events/urgent] Protect access via task_subsys_state

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Message-ID: <20130425132317.GH3427@linux.vnet.ibm.com>
Date:	Thu, 25 Apr 2013 06:23:17 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	mingo@...e.hu, linux-kernel@...r.kernel.org, ajax@...hat.com,
	gusld@...ibm.com, a.p.zijlstra@...llo.nl, paulus@...ba.org,
	acme@...stprotocols.net, torvalds@...ux-foundation.org
Subject: Re: [GIT PULL events/urgent] Protect access via
 task_subsys_state_check()

On Thu, Apr 25, 2013 at 08:52:18AM +0200, Ingo Molnar wrote:
> 
> * Paul E. McKenney <paulmck@...ux.vnet.ibm.com> wrote:
> 
> > Hello, Ingo,
> > 
> > This pull request is for an RCU-related bug fix in perf_event_comm().
> > Without this fix, RCU-lockdep splats and other failures result.
> > 
> > This fix is available in the git repository at:
> > 
> > git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/urgent
> > 
> > It has been subjected to -next testing and was posted to LKML at
> > https://lkml.org/lkml/2013/4/19/403.
> > 
> > 							Thanx, Paul
> > 
> > ----------------------------------------------------------------
> > Paul E. McKenney (1):
> >       events: Protect access via task_subsys_state_check()
> > 
> >  kernel/events/core.c | 2 ++
> >  1 file changed, 2 insertions(+)
> 
> So, I already have this as:
> 
>   c79aa0d96548 events: Protect access via task_subsys_state_check()
> 
> Given the urgency I applied it out of email and will send it to Linus 
> later today.

Thank you, and sorry for the noise!

							Thanx, Paul

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