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From: Jason Baron <jbaron@redhat.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: gleb@redhat.com, a.p.zijlstra@chello.nl, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] jump label: close race in jump_label_inc() vs. jump_label_dec()
Date: Thu, 5 Jan 2012 10:38:59 -0500	[thread overview]
Message-ID: <20120105153859.GB10850@redhat.com> (raw)
In-Reply-To: <1325777664.12696.50.camel@gandalf.stny.rr.com>

On Thu, Jan 05, 2012 at 10:34:24AM -0500, Steven Rostedt wrote:
> On Thu, 2012-01-05 at 10:30 -0500, Jason Baron wrote:
> 
> > That said, until we have a use-case that would excercise this race,
> > I'm ok with having it be a higher level bug as Gleb pointed out. So how about a
> > WARN() for this case. I'll send as a separate patch, if people are ok
> > with it.
> 
> You mean a WARN_ON(key->enabled < 0) ?
> 

yes.

> for that, yeah I'm fine with it.
> 
> -- Steve

Ok, I'll post a patch for that.

Thanks,

-Jason

      reply	other threads:[~2012-01-05 15:39 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-04 15:32 Jason Baron
2012-01-05  7:20 ` Gleb Natapov
2012-01-05 14:39 ` Steven Rostedt
2012-01-05 15:30   ` Jason Baron
2012-01-05 15:34     ` Steven Rostedt
2012-01-05 15:38       ` Jason Baron [this message]

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