Re: [PATCH][GIT PULL][3.9] tracing: Fix free of probe entry bycalling call_rcu_sched()

From: Ingo Molnar
Date: Thu Mar 14 2013 - 03:13:18 EST



* Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> Ingo,
>
> While testing my new code I stumbled upon this bug. This is a real
> bug and has been in the kernel forever. Luckily, it's in a feature
> that is seldom used. But it can cause a crash if the race is hit.
>
> I based this off of my last pull request of tip/perf/urgent.
>
> Thanks,
>
> -- Steve
>
>
> Please pull the latest tip/perf/urgent-2 tree, which can be found at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
> tip/perf/urgent-2
>
> Head SHA1: 740466bc89ad8bd5afcc8de220f715f62b21e365
>
>
> Steven Rostedt (Red Hat) (1):
> tracing: Fix free of probe entry by calling call_rcu_sched()
>
> ----
> kernel/trace/ftrace.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)

Pulled, thanks Steve!

Ingo
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