From: Davidlohr Bueso <dave@gnu.org>
To: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: a.p.zijlstra@chello.nl, mingo@elte.hu,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] perf: Fix crash when vmlinux_path__exit().
Date: Thu, 09 Sep 2010 12:48:27 -0400 [thread overview]
Message-ID: <1284050907.2085.10.camel@cowboy> (raw)
In-Reply-To: <20100909164420.GD4155@ghostprotocols.net>
On Thu, 2010-09-09 at 13:44 -0300, Arnaldo Carvalho de Melo wrote:
> Em Thu, Sep 09, 2010 at 10:48:10AM -0400, Davidlohr Bueso escreveu:
> > [PATCH] perf: Fix crash when vmlinux_path__exit()
> >
> > When running perf {timechart,sched} record an incorrect freeing occurs after Ctrl-C'ing to
> > exit the application, the following is seen:
>
> There was a fix for this that just checked if it was already
> initialized, lemme check.
Right, an initialization check would also correct the illegal free. IMO
it would still be appropriate to double check this in
vmlinux_path__init().
>
> You don't mention what is the git tree you are using or if this is from
> some tarball, can you clarify?
>
Sorry, this under the latest mainline kernel (last pull was Today).
Davidlohr
prev parent reply other threads:[~2010-09-09 16:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-09 14:48 [PATCH] perf: Fix crash when vmlinux_path__exit() Davidlohr Bueso
2010-09-09 16:44 ` Arnaldo Carvalho de Melo
2010-09-09 16:48 ` Davidlohr Bueso [this message]
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